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1. Effects of the FDA Codeine Safety Investigation on Racial and Geographic Disparities in Opioid Prescribing after Pediatric Tonsillectomy and/or Adenoidectomy

Author: Amy Lawrence, Jennifer N. Cooper, Katherine J. Deans, Peter C. Minneci, Sharon K. Wrona, and Deena J. Chisolm
Subjects: Pediatrics, RJ1-570
Abstract: Objective. Our objective was to examine the impact of the U.S. FDA’s 2013 black box warning against codeine on codeine and other opioid prescription filling after pediatric tonsillectomy and/or adenoidectomy (T/A) overall and by child race and provider urbanity/rurality. Methods. Patients ≤ 18 who underwent T/A in 8/2011 to 8/2016 were identified in Ohio Medicaid claims. Interrupted time series analyses were used to evaluate the impact of the FDA warning on codeine or other opioid prescription filling post-T/A. Results. In August 2011, codeine prescription filling was lower among black than white children ( P
Published: 2021
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2. Procedural Pain Management: Clinical Practice Recommendations

Author: Sharon K. Wrona, Ann Quinlan-Colwell, Lucinda Brown, and Rose G. Enricoso Jannuzzi
Subjects: Advanced and Specialized Nursing, Humans, Pain Management, Pain, Pain, Procedural, United States
Abstract: Undergoing potentially painful procedures is necessary among patients of all ages. Nurses are responsible to optimize safety and minimize harm for patients. The American Society for Pain Management Nursing (ASPMN) holds the position that all patients undergoing painful procedures have the right to safe and effective pain management throughout the phases of care, and that the interprofessional healthcare team ensures such ethical obligation is fulfilled within a framework of the patients or their designees' goals and preferences. From that position, all nurses, clinicians, and health care organizations are strongly encouraged to offer multimodal pain management that includes integrative interventions when managing procedure related pain.
Published: 2022

3. Quality control test of cone beam computed tomography – constancy tests

Author: J. Redutko, K. Wrona, A. Szarek, and Ł. Bańczyk
Subjects: Quality (physics), Optics, Mechanics of Materials, Control test, business.industry, General Materials Science, Tomography, business, Cone (formal languages), Industrial and Manufacturing Engineering, Mathematics
Abstract: Purpose: The paper describes tests of CBCT cone beam scanners carried out to ensure projection quality. Design/methodology/approach: During the studies, phantoms were scanned with a leading brand volumetric CT scanner according to the device manufacturer's recommendations. The water phantom and phantom made of PMMA with materials of different radiological densities were used in the performed tests. The image area during the tests was determined as a cylinder with diameter of 80 mm and height of 90 mm. In turn, exposure parameters were selected on the basis of clinically applied protocols of cranial imaging. Within carried out research, tests of noise level were performed, image homogeneity was analysed and Hounsfield units constancy was determined. To this end, 18 quality control tests were analysed, which were performed at intervals of about 30 days. Images obtained during phantom scans were analysed by determining the Hounsfield value of selected areas and their changes over time. Findings: The analysis of all carried out projection quality control tests showed that they met the criteria set by the manufacturer, falling within the predefined value ranges. One of the performed tests presented results approaching the limit of acceptable values. After notifying this case, it was shown that the CT scanner was serviced during that period. The obtained results of the quality control tests of water phantom as well as of the material phantom imaging were maintained at similar levels after the service activities. No changes were observed in the obtained mean values of Hounsfield units, which would indicate a decrease in diagnostic quality of CBCT projections. Research limitations/implications: The results presented in this publication require further analysis. These should be complemented by incl. analyses of spatial resolution and image geometry. Practical implications: Carried out research has shown that cyclical quality control testing by a qualified operator is an essential activity to ensure high diagnostic quality of the device. In addition, this analysis showed that procedures of in-service tests should not be omitted and delayed. Originality/value: Originality in these tests is the possibility to improve the procedures for performing basic quality control tests.
Published: 2020

4. Procedural Pain Management: Clinical Practice Recommendations American Society for Pain Management Nursing

Author: Sharon K. Wrona, Ann Quinlan-Colwell, Lucinda Brown, and Rose G. Enricoso Jannuzzi
Subjects: Advanced and Specialized Nursing, Societies, Nursing, Humans, Pain, Pain Management, Pain, Procedural, Societies, United States
Abstract: Throughout the life span procedures are common within health care and have the potential to cause pain. Nurses have an ethical responsibility involving the care of people with pain. The American Society for Pain Management Nursing holds the position that all patients undergoing painful procedures have the right to safe and effective pain management throughout the phases of care and that the interprofessional health care team ensures such ethical obligation is fulfilled within a framework of patients or their designees' goals and preferences. It is recommended that nurses, other health care providers, and health care organizations offer the use of integrative intervention for managing pain during procedures.
Published: 2021

5. P1323 From a suspicion of pulmonary arterial hypertension to a rare form of Takayasu disease

Author: M Polak, K Wrona, and Katarzyna Mizia-Stec
Subjects: medicine.medical_specialty, Pulmonary artery stenosis, business.industry, Takayasu's arteritis, General Medicine, medicine.disease, Retroperitoneal fibrosis, Hypoxemia, Prednisone, Internal medicine, medicine.artery, Systolic heart murmur, Pulmonary artery, medicine, Cardiology, Radiology, Nuclear Medicine and imaging, Systole, medicine.symptom, Cardiology and Cardiovascular Medicine, business, medicine.drug
Abstract: A 27-year-old female with a history of glomerulonephritis,with diagnosed systemic lupus and retroperitoneal fibrosis was admitted due to fast worsening dyspnoea(NYHA class IV) over the prior four weeks with suspicion for PA hypertension. In 2015, retroperitoneal fibrosis was diagnosed based on MR examination. With the methylprednisolone treatment a regression of changes was obtained. The patient was chronically treated with prednisone 7.5mg/day and mycophenolate mofetil 2g/d. When admitted to the ward, the patient was in a severe condition, with symptoms of resting dyspnea and blood oxygen saturation up to 80%. A loud systolic murmur was audible over the entire chest. In laboratory tests, the NT-proBNP values (11,000 pg/ml) were significantly elevated, arterial blood gases showed tendency to alkalosis, hypoxemia (PO2 45mmHg)with hypocapnia. Parameters of inflammation were moderately elevated (CRP 25mg/l, WBC 12,000/ul), with normal serum IgG4 concentrations. In TTE, significant dilatation of the right ventricle with left chamber compression were observed. Tricuspid ring dilation with no leaflets coaptation and a severe tricuspid regurgitation (Vmax 5m/s, RVSP 100mmHg) were found. In addition, the critical proximal pulmonary artery (PA) stenosis was revealed (left PA Vmax 3.3m/s, Pmax 42mmHg, right PA Vmax 5.2 m/s, Pmax 110mmHg). Angio-CT confirmed critical proximal constriction of both PAs with a flow channelup to 4 mm. Based on angio-CT and cardiac MR study the inflammatory etiology of stenoses was suspected and an empiric diagnosis of the Takayahu disease of pulmonary arteries was made. The patient was qualified for conservative treatment using prednisone and cyclophosphamide. Over the course of two months,2.8 g of cyclophosphamide were administered intravenously in three cycles with good response to the treatment. It resulted in regression of dyspnea and a improvement in exercise tolerance - to the NYHA class II, normalization of saturation. Laboratory tests showed reduction of NT-proBNP (1300 pg/ml). Control TTE revealed reduction in the size of the right ventricle and regression of PAs stenoses (left PA 11mm, right PA 7mm), also reduction of systolic flow gradients (left PA Vmax 3.1 m / s, Pmax 39 mmHg, right PA 4.1 m/s, Pmax 68 mmHg). Because of the significant improvement in patient’s condition,it was decided to continue the treatment. Legend for the Fig.1 A angio-CT, critical proximal constriction of both PA B TTE, parasternal short axis view, imflammatory infiltration C TTE, continuous wave doppler, flow velocity pattern in the PA stenosis D TTE PLAX, dilatation of the right ventricle with left chamber compression fig. 1 Abstract P1323 Figure. Fig.1 artety pulmonary stenosis
Published: 2020

6. A MHz-Repetition-Rate Hard X-Ray Free-Electron Laser Driven by a Superconducting Linear Accelerator

Author: W. Decking, S. Abeghyan, P. Abramian, A. Abramsky, A. Aguirre, C. Albrecht, P. Alou, M. Altarelli, P. Altmann, K. Amyan, V. Anashin, E. Apostolov, K. Appel, D. Auguste, V. Ayvazyan, S. Baark, F. Babies, N. Baboi, P. Bak, V. Balandin, R. Baldinger, B. Baranasic, S. Barbanotti, O. Belikov, V. Belokurov, L. Belova, V. Belyakov, S. Berry, M. Bertucci, B. Beutner, A. Block, M. Blöcher, T. Böckmann, C. Bohm, M. Böhnert, V. Bondar, E. Bondarchuk, M. Bonezzi, P. Borowiec, C. Bösch, U. Bösenberg, A. Bosotti, R. Böspflug, M. Bousonville, E. Boyd, Y. Bozhko, A. Brand, J. Branlard, S. Briechle, F. Brinker, S. Brinker, R. Brinkmann, S. Brockhauser, O. Brovko, H. Brück, A. Brüdgam, L. Butkowski, T. Büttner, J. Calero, E. Castro-Carballo, G. Cattalanotto, J. Charrier, J. Chen, A. Cherepenko, V. Cheskidov, M. Chiodini, A. Chong, S. Choroba, M. Chorowski, D. Churanov, W. Cichalewski, M. Clausen, W. Clement, C. Cloué, J. A. Cobos, N. Coppola, S. Cunis, K. Czuba, M. Czwalinna, B. D’Almagne, J. Dammann, H. Danared, A. de Zubiaurre Wagner, A. Delfs, T. Delfs, F. Dietrich, T. Dietrich, M. Dohlus, M. Dommach, A. Donat, X. Dong, N. Doynikov, M. Dressel, M. Duda, P. Duda, H. Eckoldt, W. Ehsan, J. Eidam, F. Eints, C. Engling, U. Englisch, A. Ermakov, K. Escherich, J. Eschke, E. Saldin, M. Faesing, A. Fallou, M. Felber, M. Fenner, B. Fernandes, J. M. Fernández, S. Feuker, K. Filippakopoulos, K. Floettmann, V. Fogel, M. Fontaine, A. Francés, I. Freijo Martin, W. Freund, T. Freyermuth, M. Friedland, L. Fröhlich, M. Fusetti, J. Fydrych, A. Gallas, O. García, L. Garcia-Tabares, G. Geloni, N. Gerasimova, C. Gerth, P. Geßler, V. Gharibyan, M. Gloor, J. Głowinkowski, A. Goessel, Z. Gołębiewski, N. Golubeva, W. Grabowski, W. Graeff, A. Grebentsov, M. Grecki, T. Grevsmuehl, M. Gross, U. Grosse-Wortmann, J. Grünert, S. Grunewald, P. Grzegory, G. Feng, H. Guler, G. Gusev, J. L. Gutierrez, L. Hagge, M. Hamberg, R. Hanneken, E. Harms, I. Hartl, A. Hauberg, S. Hauf, J. Hauschildt, J. Hauser, J. Havlicek, A. Hedqvist, N. Heidbrook, F. Hellberg, D. Henning, O. Hensler, T. Hermann, A. Hidvégi, M. Hierholzer, H. Hintz, F. Hoffmann, Markus Hoffmann, Matthias Hoffmann, Y. Holler, M. Hüning, A. Ignatenko, M. Ilchen, A. Iluk, J. Iversen, M. Izquierdo, L. Jachmann, N. Jardon, U. Jastrow, K. Jensch, J. Jensen, M. Jeżabek, M. Jidda, H. Jin, N. Johansson, R. Jonas, W. Kaabi, D. Kaefer, R. Kammering, H. Kapitza, S. Karabekyan, S. Karstensen, K. Kasprzak, V. Katalev, D. Keese, B. Keil, M. Kholopov, M. Killenberger, B. Kitaev, Y. Klimchenko, R. Klos, L. Knebel, A. Koch, M. Koepke, S. Köhler, W. Köhler, N. Kohlstrunk, Z. Konopkova, A. Konstantinov, W. Kook, W. Koprek, M. Körfer, O. Korth, A. Kosarev, K. Kosiński, D. Kostin, Y. Kot, A. Kotarba, T. Kozak, V. Kozak, R. Kramert, M. Krasilnikov, A. Krasnov, B. Krause, L. Kravchuk, O. Krebs, R. Kretschmer, J. Kreutzkamp, O. Kröplin, K. Krzysik, G. Kube, H. Kuehn, N. Kujala, V. Kulikov, V. Kuzminych, D. La Civita, M. Lacroix, T. Lamb, A. Lancetov, M. Larsson, D. Le Pinvidic, S. Lederer, T. Lensch, D. Lenz, A. Leuschner, F. Levenhagen, Y. Li, J. Liebing, L. Lilje, T. Limberg, D. Lipka, B. List, J. Liu, S. Liu, B. Lorbeer, J. Lorkiewicz, H. H. Lu, F. Ludwig, K. Machau, W. Maciocha, C. Madec, C. Magueur, C. Maiano, I. Maksimova, K. Malcher, T. Maltezopoulos, E. Mamoshkina, B. Manschwetus, F. Marcellini, G. Marinkovic, T. Martinez, H. Martirosyan, W. Maschmann, M. Maslov, A. Matheisen, U. Mavric, J. Meißner, K. Meissner, M. Messerschmidt, N. Meyners, G. Michalski, P. Michelato, N. Mildner, M. Moe, F. Moglia, C. Mohr, S. Mohr, W. Möller, M. Mommerz, L. Monaco, C. Montiel, M. Moretti, I. Morozov, P. Morozov, D. Mross, J. Mueller, C. Müller, J. Müller, K. Müller, J. Munilla, A. Münnich, V. Muratov, O. Napoly, B. Näser, N. Nefedov, Reinhard Neumann, Rudolf Neumann, N. Ngada, D. Noelle, F. Obier, I. Okunev, J. A. Oliver, M. Omet, A. Oppelt, A. Ottmar, M. Oublaid, C. Pagani, R. Paparella, V. Paramonov, C. Peitzmann, J. Penning, A. Perus, F. Peters, B. Petersen, A. Petrov, I. Petrov, S. Pfeiffer, J. Pflüger, S. Philipp, Y. Pienaud, P. Pierini, S. Pivovarov, M. Planas, E. Pławski, M. Pohl, J. Polinski, V. Popov, S. Prat, J. Prenting, G. Priebe, H. Pryschelski, K. Przygoda, E. Pyata, B. Racky, A. Rathjen, W. Ratuschni, S. Regnaud-Campderros, K. Rehlich, D. Reschke, C. Robson, J. Roever, M. Roggli, J. Rothenburg, E. Rusiński, R. Rybaniec, H. Sahling, M. Salmani, L. Samoylova, D. Sanzone, F. Saretzki, O. Sawlanski, J. Schaffran, H. Schlarb, M. Schlösser, V. Schlott, C. Schmidt, F. Schmidt-Foehre, M. Schmitz, M. Schmökel, T. Schnautz, E. Schneidmiller, M. Scholz, B. Schöneburg, J. Schultze, C. Schulz, A. Schwarz, J. Sekutowicz, D. Sellmann, E. Semenov, S. Serkez, D. Sertore, N. Shehzad, P. Shemarykin, L. Shi, M. Sienkiewicz, D. Sikora, M. Sikorski, A. Silenzi, C. Simon, W. Singer, X. Singer, H. Sinn, K. Sinram, N. Skvorodnev, P. Smirnow, T. Sommer, A. Sorokin, M. Stadler, M. Steckel, B. Steffen, N. Steinhau-Kühl, F. Stephan, M. Stodulski, M. Stolper, A. Sulimov, R. Susen, J. Świerblewski, C. Sydlo, E. Syresin, V. Sytchev, J. Szuba, N. Tesch, J. Thie, A. Thiebault, K. Tiedtke, D. Tischhauser, J. Tolkiehn, S. Tomin, F. Tonisch, F. Toral, I. Torbin, A. Trapp, D. Treyer, G. Trowitzsch, T. Trublet, T. Tschentscher, F. Ullrich, M. Vannoni, P. Varela, G. Varghese, G. Vashchenko, M. Vasic, C. Vazquez-Velez, A. Verguet, S. Vilcins-Czvitkovits, R. Villanueva, B. Visentin, M. Viti, E. Vogel, E. Volobuev, R. Wagner, N. Walker, T. Wamsat, H. Weddig, G. Weichert, H. Weise, R. Wenndorf, M. Werner, R. Wichmann, C. Wiebers, M. Wiencek, T. Wilksen, I. Will, L. Winkelmann, M. Winkowski, K. Wittenburg, A. Witzig, P. Wlk, T. Wohlenberg, M. Wojciechowski, F. Wolff-Fabris, G. Wrochna, K. Wrona, M. Yakopov, B. Yang, F. Yang, M. Yurkov, I. Zagorodnov, P. Zalden, A. Zavadtsev, D. Zavadtsev, A. Zhirnov, A. Zhukov, V. Ziemann, A. Zolotov, N. Zolotukhina, F. Zummack, D. Zybin, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.PHYS.PHYS-ACC-PH]Physics [physics]/Physics [physics]/Accelerator Physics [physics.acc-ph], Astrophysics::High Energy Astrophysical Phenomena, 02 engineering and technology, 7. Clean energy, 01 natural sciences, Acceleration voltage, Linear particle accelerator, law.invention, 010309 optics, Optics, law, 0103 physical sciences, ddc:530, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Physics, business.industry, Free-electron laser, Undulator, 021001 nanoscience & nanotechnology, Laser, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Cathode ray, Physics::Accelerator Physics, 0210 nano-technology, business, Lasing threshold, Beam (structure)
Abstract: Nature photonics 14(6), 391 - 397 (2020). doi:10.1038/s41566-020-0607-z, The European XFEL is a hard X-ray free-electron laser (FEL) based on a high-electron-energy superconducting linear accelerator. The superconducting technology allows for the acceleration of many electron bunches within one radio-frequency pulse of the accelerating voltage and, in turn, for the generation of a large number of hard X-ray pulses. We report on the performance of the European XFEL accelerator with up to 5,000 electron bunches per second and demonstrating a full energy of 17.5 GeV. Feedback mechanisms enable stabilization of the electron beam delivery at the FEL undulator in space and time. The measured FEL gain curve at 9.3 keV is in good agreement with predictions for saturated FEL radiation. Hard X-ray lasing was achieved between 7 keV and 14 keV with pulse energies of up to 2.0 mJ. Using the high repetition rate, an FEL beam with 6 W average power was created., Published by Nature Publ. Group, London [u.a.]
Published: 2020

7. Author Correction: A MHz-repetition-rate hard X-ray free-electron laser driven by a superconducting linear accelerator

Author: W. Decking, S. Abeghyan, P. Abramian, A. Abramsky, A. Aguirre, C. Albrecht, P. Alou, M. Altarelli, P. Altmann, K. Amyan, V. Anashin, E. Apostolov, K. Appel, D. Auguste, V. Ayvazyan, S. Baark, F. Babies, N. Baboi, P. Bak, V. Balandin, R. Baldinger, B. Baranasic, S. Barbanotti, O. Belikov, V. Belokurov, L. Belova, V. Belyakov, S. Berry, M. Bertucci, B. Beutner, A. Block, M. Blöcher, T. Böckmann, C. Bohm, M. Böhnert, V. Bondar, E. Bondarchuk, M. Bonezzi, P. Borowiec, C. Bösch, U. Bösenberg, A. Bosotti, R. Böspflug, M. Bousonville, E. Boyd, Y. Bozhko, A. Brand, J. Branlard, S. Briechle, F. Brinker, S. Brinker, R. Brinkmann, S. Brockhauser, O. Brovko, H. Brück, A. Brüdgam, L. Butkowski, T. Büttner, J. Calero, E. Castro-Carballo, G. Cattalanotto, J. Charrier, J. Chen, A. Cherepenko, V. Cheskidov, M. Chiodini, A. Chong, S. Choroba, M. Chorowski, D. Churanov, W. Cichalewski, M. Clausen, W. Clement, C. Cloué, J. A. Cobos, N. Coppola, S. Cunis, K. Czuba, M. Czwalinna, B. D’Almagne, J. Dammann, H. Danared, A. de Zubiaurre Wagner, A. Delfs, T. Delfs, F. Dietrich, T. Dietrich, M. Dohlus, M. Dommach, A. Donat, X. Dong, N. Doynikov, M. Dressel, M. Duda, P. Duda, H. Eckoldt, W. Ehsan, J. Eidam, F. Eints, C. Engling, U. Englisch, A. Ermakov, K. Escherich, J. Eschke, E. Saldin, M. Faesing, A. Fallou, M. Felber, M. Fenner, B. Fernandes, J. M. Fernández, S. Feuker, K. Filippakopoulos, K. Floettmann, V. Fogel, M. Fontaine, A. Francés, I. Freijo Martin, W. Freund, T. Freyermuth, M. Friedland, L. Fröhlich, M. Fusetti, J. Fydrych, A. Gallas, O. García, L. Garcia-Tabares, G. Geloni, N. Gerasimova, C. Gerth, P. Geßler, V. Gharibyan, M. Gloor, J. Głowinkowski, A. Goessel, Z. Gołębiewski, N. Golubeva, W. Grabowski, W. Graeff, A. Grebentsov, M. Grecki, T. Grevsmuehl, M. Gross, U. Grosse-Wortmann, J. Grünert, S. Grunewald, P. Grzegory, G. Feng, H. Guler, G. Gusev, J. L. Gutierrez, L. Hagge, M. Hamberg, R. Hanneken, E. Harms, I. Hartl, A. Hauberg, S. Hauf, J. Hauschildt, J. Hauser, J. Havlicek, A. Hedqvist, N. Heidbrook, F. Hellberg, D. Henning, O. Hensler, T. Hermann, A. Hidvégi, M. Hierholzer, H. Hintz, F. Hoffmann, Markus Hoffmann, Matthias Hoffmann, Y. Holler, M. Hüning, A. Ignatenko, M. Ilchen, A. Iluk, J. Iversen, M. Izquierdo, L. Jachmann, N. Jardon, U. Jastrow, K. Jensch, J. Jensen, M. Jeżabek, M. Jidda, H. Jin, N. Johansson, R. Jonas, W. Kaabi, D. Kaefer, R. Kammering, H. Kapitza, S. Karabekyan, S. Karstensen, K. Kasprzak, V. Katalev, D. Keese, B. Keil, M. Kholopov, M. Killenberger, B. Kitaev, Y. Klimchenko, R. Klos, L. Knebel, A. Koch, M. Koepke, S. Köhler, W. Köhler, N. Kohlstrunk, Z. Konopkova, A. Konstantinov, W. Kook, W. Koprek, M. Körfer, O. Korth, A. Kosarev, K. Kosiński, D. Kostin, Y. Kot, A. Kotarba, T. Kozak, V. Kozak, R. Kramert, M. Krasilnikov, A. Krasnov, B. Krause, L. Kravchuk, O. Krebs, R. Kretschmer, J. Kreutzkamp, O. Kröplin, K. Krzysik, G. Kube, H. Kuehn, N. Kujala, V. Kulikov, V. Kuzminych, D. La Civita, M. Lacroix, T. Lamb, A. Lancetov, M. Larsson, D. Le Pinvidic, S. Lederer, T. Lensch, D. Lenz, A. Leuschner, F. Levenhagen, Y. Li, J. Liebing, L. Lilje, T. Limberg, D. Lipka, B. List, J. Liu, S. Liu, B. Lorbeer, J. Lorkiewicz, H. H. Lu, F. Ludwig, K. Machau, W. Maciocha, C. Madec, C. Magueur, C. Maiano, I. Maksimova, K. Malcher, T. Maltezopoulos, E. Mamoshkina, B. Manschwetus, F. Marcellini, G. Marinkovic, T. Martinez, H. Martirosyan, W. Maschmann, M. Maslov, A. Matheisen, U. Mavric, J. Meißner, K. Meissner, M. Messerschmidt, N. Meyners, G. Michalski, P. Michelato, N. Mildner, M. Moe, F. Moglia, C. Mohr, S. Mohr, W. Möller, M. Mommerz, L. Monaco, C. Montiel, M. Moretti, I. Morozov, P. Morozov, D. Mross, J. Mueller, C. Müller, J. Müller, K. Müller, J. Munilla, A. Münnich, V. Muratov, O. Napoly, B. Näser, N. Nefedov, Reinhard Neumann, Rudolf Neumann, N. Ngada, D. Noelle, F. Obier, I. Okunev, J. A. Oliver, M. Omet, A. Oppelt, A. Ottmar, M. Oublaid, C. Pagani, R. Paparella, V. Paramonov, C. Peitzmann, J. Penning, A. Perus, F. Peters, B. Petersen, A. Petrov, I. Petrov, S. Pfeiffer, J. Pflüger, S. Philipp, Y. Pienaud, P. Pierini, S. Pivovarov, M. Planas, E. Pławski, M. Pohl, J. Polinski, V. Popov, S. Prat, J. Prenting, G. Priebe, H. Pryschelski, K. Przygoda, E. Pyata, B. Racky, A. Rathjen, W. Ratuschni, S. Regnaud-Campderros, K. Rehlich, D. Reschke, C. Robson, J. Roever, M. Roggli, J. Rothenburg, E. Rusiński, R. Rybaniec, H. Sahling, M. Salmani, L. Samoylova, D. Sanzone, F. Saretzki, O. Sawlanski, J. Schaffran, H. Schlarb, M. Schlösser, V. Schlott, C. Schmidt, F. Schmidt-Foehre, M. Schmitz, M. Schmökel, T. Schnautz, E. Schneidmiller, M. Scholz, B. Schöneburg, J. Schultze, C. Schulz, A. Schwarz, J. Sekutowicz, D. Sellmann, E. Semenov, S. Serkez, D. Sertore, N. Shehzad, P. Shemarykin, L. Shi, M. Sienkiewicz, D. Sikora, M. Sikorski, A. Silenzi, C. Simon, W. Singer, X. Singer, H. Sinn, K. Sinram, N. Skvorodnev, P. Smirnow, T. Sommer, A. Sorokin, M. Stadler, M. Steckel, B. Steffen, N. Steinhau-Kühl, F. Stephan, M. Stodulski, M. Stolper, A. Sulimov, R. Susen, J. Świerblewski, C. Sydlo, E. Syresin, V. Sytchev, J. Szuba, N. Tesch, J. Thie, A. Thiebault, K. Tiedtke, D. Tischhauser, J. Tolkiehn, S. Tomin, F. Tonisch, F. Toral, I. Torbin, A. Trapp, D. Treyer, G. Trowitzsch, T. Trublet, T. Tschentscher, F. Ullrich, M. Vannoni, P. Varela, G. Varghese, G. Vashchenko, M. Vasic, C. Vazquez-Velez, A. Verguet, S. Vilcins-Czvitkovits, R. Villanueva, B. Visentin, M. Viti, E. Vogel, E. Volobuev, R. Wagner, N. Walker, T. Wamsat, H. Weddig, G. Weichert, H. Weise, R. Wenndorf, M. Werner, R. Wichmann, C. Wiebers, M. Wiencek, T. Wilksen, I. Will, L. Winkelmann, M. Winkowski, K. Wittenburg, A. Witzig, P. Wlk, T. Wohlenberg, M. Wojciechowski, F. Wolff-Fabris, G. Wrochna, K. Wrona, M. Yakopov, B. Yang, F. Yang, M. Yurkov, I. Zagorodnov, P. Zalden, A. Zavadtsev, D. Zavadtsev, A. Zhirnov, A. Zhukov, V. Ziemann, A. Zolotov, N. Zolotukhina, F. Zummack, and D. Zybin
Subjects: Superconductivity, Optics, Materials science, Repetition (rhetorical device), business.industry, X-ray, Free-electron laser, business, Atomic and Molecular Physics, and Optics, Linear particle accelerator, Electronic, Optical and Magnetic Materials
Published: 2020

8. Prevalence and clinical association of gene mutations through multiplex mutation testing in patients with NSCLC: Results from the ETOP Lungscape Project

Author: Kerr, K.M. Dafni, U. Schulze, K. Thunnissen, E. Bubendorf, L. Hager, H. Finn, S. Biernat, W. Vliegen, L. Losa, J.H. Marchetti, A. Cheney, R. Warth, A. Speel, E.-J. Blackhall, F. Monkhorst, K. Jantus Lewintre, E. Tischler, V. Clark, C. Bertran-Alamillo, J. Meldgaard, P. Gately, K. Wrona, A. Vandenberghe, P. Felip, E. De Luca, G. Savic, S. Muley, T. Smit, E.F. Dingemans, A.-M.C. Priest, L. Baas, P. Camps, C. Weder, W. Polydoropoulou, V. Geiger, T.R. Kammler, R. Sumiyoshi, T. Molina, M.A. Shames, D.S. Stahel, R.A. Peters, S. Boss, V. ETOP Lungscape Consortium
Abstract: Background: Reported prevalence of driver gene mutations in non-small-cell lung cancer (NSCLC) is highly variable and clinical correlations are emerging. Using NSCLC biomaterial and clinical data from the European Thoracic Oncology Platform Lungscape iBiobank, we explore the epidemiology of mutations and association to clinicopathologic features and patient outcome (relapse-free survival, time-to-relapse, overall survival). Methods: Clinically annotated, resected stage I-III NSCLC FFPE tissue was assessed for gene mutation using a microfluidicsbased multiplex PCR platform. Mutant-allele detection sensitivity is>1% for most of the 150 (13 genes) mutations covered in the multiplex test. Results: Multiplex testing has been carried out in 2063 (76.2%) of the 2709 Lungscape cases (median follow-up 4.8 years). FFPE samples mostly date from 2005 to 2008, yet recently extracted DNA quality and quantity was generally good. Average DNA yield/case was 2.63 mg; 38 cases (1.4%) failed QC and were excluded from study; 95.1% of included cases allowed the complete panel of mutations to be tested. Most common were KRAS, MET, EGFR and PIK3CA mutations with overall prevalence of 23.0%, 6.8%, 5.4% and 4.9%, respectively. KRAS and EGFR mutations were significantly more frequent in adenocarcinomas: PIK3CA in squamous cell carcinomas. MET mutation prevalence did not differ between histology groups. EGFR mutations were found predominantly in never smokers; KRAS in current/former smokers. For all the above mutations, there was no difference in outcome between mutated and non-mutated cases. Conclusion: Archival FFPE NSCLC material is adequate for multiplex mutation analysis. In this large, predominantly European, clinically annotated stage I-III NSCLC cohort, none of the mutations characterized showed prognostic significance. © The Author 2017.
Published: 2018

9. Measurement of (anti)deuteron and (anti)proton production in DIS at HERA

Author: S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M. C. K. MATTINGLY, M. JECHOW, N. PAVEL, A. G. YAGUES MOLINA, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H. P. JAKOB, M. JUNGST, O. M. KIND, A. E. NUNCIO QUIROZ, E. PAUL, R. RENNER, U. SAMSON, V. SCHOENBERG, R. SHEHZADI, M. WLASENKO, N. H. BROOK, G. P. HEATH, J. D. MORRIS, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J. Y. KIM, K. J. MA, Z. A. IBRAHIM, B. KAMALUDDIN, W. A. T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, C. BLOHM, A. BONATO, K. BORRAS, R. CIESIELSKI, N. COPPOLA, A. DOSSANOV, V. DRUGAKOV, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOETTLICHER, J. GREBENYUK, I. GREGOR, T. HAAS, W. HAIN, C. HORN, A. HUTTMANN, B. KAHLE, I. I. KATKOV, U. KLEIN, U. KOETZ, H. KOWALSKI, E. LOBODZINSKA, B. LOEHR, R. MANKEL, I. A. MELZER PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, P. ROLOFF, I. RUBINSKY, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N. N. VLASOV, P. J. BUSSEY, A. T. DOYLE, W. DUNNE, M. FORREST, D. H. SAXON, I. O. SKILLICORN, I. GIALAS, K. PAPAGEORGIU, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHOERNER SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K. R. LONG, A. D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A. N. BARAKBAEV, E. G. BOOS, N. S. POKROVSKIY, B. O. ZHAUTYKOV, V. AUSHEV, M. BORODIN, A. KOZULIA, M. LISOVYI, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, M. SOARES, J. TERRON, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B. A. DOLGOSHEIN, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R. K. DEMENTIEV, P. F. ERMOLOV, L. K. GLADILIN, L. A. KHEIN, I. A. KORZHAVINA, V. A. KUZMIN, B. B. LEVCHENKO, O. Y.U. LUKINA, A. S. PROSKURYAKOV, L. M. SHCHEGLOVA, D. S. ZOTKIN, S. A. ZOTKIN, I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W. B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS, N. BRUMMER, B. BYLSMA, L. S. DURKIN, A. LEE, T. Y. LING, P. D. ALLFREY, M. A. BELL, A. M. COOPER SARKAR, R. C. E. DEVENISH, J. FERRANDO, B. FOSTER, K. KORCSAK GORZO, K. OLIVER, S. PATEL, V. ROBERFROID, A. ROBERTSON, P. B. STRAUB, C. URIBE ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B. Y. OH, A. RAVAL, J. UKLEJA, J. J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J. E. COLE, J. C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. KREISEL, A. LEVY, O. SMITH, A. STERN, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y. D. RI, M. I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, S. K. BOUTLE, J. M. BUTTERWORTH, C. GWENLAN, T. W. JONES, J. H. LOIZIDES, M. R. SUTTON, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R. J. NOWAK, J. M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A. F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KCIRA, D. D. REEDER, P. RYAN, A. A. SAVIN, W. H. SMITH, H. WOLFE, S. BHADRA, C. D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, J. STANDAGE, J. WHYTE, ANTONELLI, STEFANO, BASILE, MAURIZIO, BINDI, MARCELLO, CIFARELLI, LUISA, CONTIN, ANDREA, SARTORELLI, GABRIELLA, RINALDI, LORENZO, S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, M. JECHOW, N. PAVEL, A.G. YAGUES MOLINA, S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, L. CIFARELLI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, G. SARTORELLI, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JUNGST, O.M. KIND, A.E. NUNCIO-QUIROZ, E. PAUL, R. RENNER, U. SAMSON, V. SCHOENBERG, R. SHEHZADI, M. WLASENKO, N.H. BROOK, G.P. HEATH, J.D. MORRIS, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, K.J. MA, Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T.BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, C. BLOHM, A. BONATO, K. BORRAS, R. CIESIELSKI, N. COPPOLA, A. DOSSANOV, V. DRUGAKOV, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOETTLICHER, J. GREBENYUK, I. GREGOR, T. HAAS, W. HAIN, C. HORN, A. HUTTMANN, B. KAHLE, I.I. KATKOV, U. KLEIN, U. KOETZ, H. KOWALSKI, E. LOBODZINSKA, B. LOEHR, R. MANKEL, I.-A. MELZER-PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, L. RINALDI, P. ROLOFF, I. RUBINSKY, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P.G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, W. DUNNE, M. FORREST, D.H. SAXON, I.O. SKILLICORN, I.GIALAS, K. PAPAGEORGIU, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHOERNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K.TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, N.S. POKROVSKIY, B.O. ZHAUTYKOV, V. AUSHEV, M. BORODIN, A. KOZULIA, M. LISOVYI, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, M. SOARES, J. TERRON, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN, I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W.B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS, N. BRUMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, R.C.E. DEVENISH, J. FERRANDO, B. FOSTER, K. KORCSAK-GORZO, K. OLIVER, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B.Y. OH, A. RAVAL, J. UKLEJA, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.E. COLE, J.C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. KREISEL, A. LEVY, O. SMITH, A. STERN, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, S.K. BOUTLE, J.M. BUTTERWORTH, C. GWENLAN, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN, E. BROWNSON, T. DANIELSON, A. EVERETT, D.KCIRA, D.D. REEDER, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, J. STANDAGE, and J. WHYTE
Subjects: Nuclear and High Energy Physics, Particle physics, Proton, HERA, Hadron, FOS: Physical sciences, 7. Clean energy, 01 natural sciences, Particle identification, High Energy Physics - Experiment, Nuclear physics, Orders of magnitude (entropy), High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, 0103 physical sciences, ddc:530, 010306 general physics, Nuclear Experiment, Physics, ZEUS (particle detector), 010308 nuclear & particles physics, Deep inelastic scattering, Antiproton, High Energy Physics::Experiment
Abstract: The first observation of (anti)deuterons in deep inelastic scattering at HERA has been made with the ZEUS detector at a centre-of-mass energy of 300--318 GeV using an integrated luminosity of 120 pb-1. The measurement was performed in the central rapidity region for transverse momentum per unit of mass in the range 0.3, Comment: 26 pages, 9 figures, 5 tables, submitted to Nucl. Phys. B
Published: 2016

10. Measurement of isolated photon production in deep inelastic ep scattering

Author: E. Hilger, W. Perlanski, Alexander Spiridonov, I. A. Melzer-Pellmann, Valentina Sola, L. Suszycki, F. Mohamad Idris, B. B. Levchenko, J. Ciborowski, N. Okazaki, U. Holm, B.Y. Oh, D. Gladkov, Francois Corriveau, I. Gialas, N.S. Pokrovskiy, Guenter Wolf, B. Brzozowska, J. Szuba, Manjit Kaur, Mykhailo Lisovyi, A. Kotański, A. Huettmann, A. Pellegrino, M.C.K. Mattingly, J. Malka, W. H. Smith, Mário Costa, Y. Ning, Anna Mastroberardino, Amanda Cooper-Sarkar, Iu. Sorokin, Alexander Tapper, L. S. Durkin, Claudia Glasman, V. Drugakov, A. Polini, R. Hamatsu, O. Bachynska, D. Lontkovskyi, Y. Eisenberg, F. Dal Corso, Peter Schleper, Thomas Schoerner-Sadenius, Luca Stanco, Lev Khein, Zhongliang Ren, Ewelina Lobodzinska, M. Adamus, U. Schneekloth, R. Walczak, M. Jimenez, G. Marini, Wolfram Dietrich Zeuner, A. Bamberger, V. Schoenberg, S. Kananov, S. Kitamura, Yuji Yamazaki, Igor Katkov, J. Tomaszewska, A. E. Nuncio-Quiroz, W. A. T. Wan Abdullah, Ada Solano, Giuseppe Barbagli, Katsuo Tokushuku, A. Verbytskyi, Allen Caldwell, S. Fourletov, S. Limentani, T. Namsoo, Iwona Grabowska-Bold, O. Zenaiev, Janusz Chwastowski, K. Olkiewicz, H. Wolfe, D. Kollar, Zainol Abidin Ibrahim, Marcella Capua, M. Derrick, T. Tymieniecka, I. Singh, A. Parenti, P. Stopa, M. Wlasenko, Af Zarnecki, Silvia Miglioranzi, D. Nicholass, D.D. Reeder, A. Antonov, Rainer Mankel, Hanno Perrey, N.N. Vlasov, Antonino Zichichi, R. Hori, W. Słomiński, Ulf Behrens, Federico Cindolo, H. Kowalski, Alessandro Bertolin, R. J. Nowak, I. Abt, R. Yoshida, Y. Onishchuk, Yu. A. Golubkov, U. Noor, Ramoona Shehzadi, P. Kooijman, E. Ron, B. Kahle, Fernando Barreiro, Anselmo Margotti, G. Sartorelli, J. Grebenyuk, W. Hain, A. Eskreys, J. Lukasik, S. Yamada, B. Musgrave, Tobias M. Haas, S. Bhadra, Jan Figiel, S.I. Suchkov, R.C.E. Devenish, P. Roloff, J. M. Pawlak, Roberto Carlin, G. Grigorescu, T. Tsurugai, Janna Katharina Behr, U. Karshon, O. Ota, H.-P. Jakob, Wolfgang Lohmann, A. Garfagnini, Matthew Forrest, M. Vázquez, D. Boscherini, G. Susinno, L. M. Shcheglova, R. Brugnera, Giuseppe Iacobucci, Masaki Ishitsuka, R. Ingbir, K. Horton, I. Kadenko, Kerstin Borras, V. A. Kuzmin, U. Samson, B. Loehr, Pawel Plucinski, P. Goettlicher, Dong-Chul Son, A. Keramidas, Ben Bylsma, D. Szuba, G. Hartner, I. M. Gregor, H. Hartmann, Rosario Nania, Didar Dobur, U. Koetz, I. Makarenko, Y.D. Ri, S. K. Boutle, O. Volynets, Ie. Korol, I. O. Skillicorn, K. Piotrzkowski, C. Blohm, J. Whyte, L. Zawiejski, M. Turcato, Kunihiro Nagano, P.F. Ermolov, T. Kanno, A. Contin, Alexander Savin, H. Tiecke, K. Wrona, B. Foster, S. De Pasquale, S. Dusini, Kenneth Long, G. D'Agostini, M. Juengst, G. Bari, J. Repond, T. Theedt, T. Y. Ling, A. G. Yaguees-Molina, N. Bruemmer, J. Y. Kim, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, Robert Klanner, J. Maeda, Giovanna Bruni, I. A. Korzhavina, R. K. Dementiev, P. Kaur, James Ferrando, Alessandro Montanari, A. Stifutkin, J. de Favereau, N. Coppola, D. Notz, M. Basile, J. Del Peso, A. Raval, D.S. Zotkin, C. D. Catterall, T. W. Jones, A. Galas, Danuta Kisielewska, T. P. Stewart, C. Youngman, Matthew Wing, V. Aushev, B.O. Zhautykov, Uta Klein, A. Salii, D. Hochman, John Hart, B. Kamaluddin, S. Schlenstedt, P. J. Bussey, V. Sosnovtsev, K. Oliver, Sergei Chekanov, I. Rubinsky, Dirk-Uwe Bartsch, Marco Schioppa, S. Magill, P. G. Pelfer, A. Lee, L. Bellagamba, O. Yu. Lukina, B. Reisert, J. Sztuk, A. Longhin, F. J. Sciulli, Tomasz Bold, A. Nigro, Hartmut Stadie, C. Uribe-Estrada, H. Abramowicz, M. Arneodo, Marcello Bindi, M. Borodin, B. Pawlik, Robert Ciesielski, A. N. Barakbaev, M. Zolko, Vincenzo Monaco, E. Gallo, E. Brownson, A.G. Robertson, A. T. Doyle, A. Stern, Leszek Adamczyk, Mariusz Przybycien, M. Corradi, O. Behnke, P. Kulinski, J.H. Loizides, A.S. Proskuryakov, B. A. Dolgoshein, M.I. Ferrero, Edouard Boos, Achim Geiser, W. B. Schmidke, Juan Terron, O. Kuprash, S. Antonelli, K. Papageorgiu, F. Karstens, S. Fazio, Roberto Sacchi, J. Schwartz, G. Grzelak, M. Ruspa, Claire Gwenlan, F. Januschek, Vladyslav Libov, Ian Brock, T. Matsumoto, D. H. Saxon, A. Bruni, Enrico Tassi, J. J. Whitmore, Y. Iga, P. Luzniak, V. Viazlo, M. Kuze, E. Lohrmann, Jonathan Butterworth, S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, S. ANTONELLI, M. BASILE, M. BINDI, L. CIFARELLI, A. CONTIN, S. DE PASQUALE, G. SARTORELLI, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JÜNGST, A.E. NUNCIO-QUIROZ, E. PAUL, U. SAMSON, V. SCHÖNBERG, R. SHEHZADI, M. WLASENKO, J.D. MORRIS, M. KAUR, P. KAUR, I. SINGH, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, Z.A. IBRAHIM, F. MOHAMAD IDRIS, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, K. OLKIEWICZ, B. PAWLIK, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, O. BEHNKE, J. BEHR, U. BEHRENS, C. BLOHM, K. BORRAS, D. BOT, R. CIESIELSKI, N. COPPOLA, S. FANG, A. GEISER, P. GÖTTLICHER, J. GREBENYUK, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, A. HÜTTMANN, J. JANUSCHEK, B. KAHLE, I.I. KATKOV, U. KLEIN, U. KÖTZ, H. KOWALSKI, M. LISOVYI, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I.-A. MELZER-PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, A. PARENTI, P. ROLOFF, I. RUBINSKY, U. SCHNEEKLOTH, A. SPIRIDONOV, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, A.G. YAGUES MOLINA, C. YOUNGMAN, W. ZEUNER, V. DRUGAKOV, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, M. FORREST, M. ROSIN, D.H. SAXON, I.O. SKILLICORN, I. GIALAS, K. PAPAGEORGIU, U. HOLM, R. KLANNER, E. LOHRMANN, H. PERREY, P. SCHLEPER, T. SCHORNER-SADENIUS, J. SZTUK, H.STADIE, M. TURCATO, K.R. LONG, A.D. TAPPER, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, N.S. POKROVSKIY, B.O. ZHAUTYKOV, V. AUSHEV, O. BACHYNSKA, M. BORODIN, I. KADENKO, A. KOZULIA, V. LIBOV, D. LONTKOVSKYI, I. MAKARENKO, IU. SOROKIN, A. VERBYTSKYI, O. VOLYNETS, M. ZOLKO, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, J. DEL PESO, E. RON, J. TERRON, C. URIBE-ESTRADA, F. CORRIVEAU, J. SCHWARTZ, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, D. GLADKOV, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F.ERMOLOV, L.K. GLADILIN, YU.A. GOLUBKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A.KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, I. ABT, A. CALDWELL, D. KOLLAR, B. REISERT, W.B. SCHMIDKE, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, A.M. COOPER-SARKAR, R.C.E. DEVENISH, J. FERRANDO, B.FOSTER, C. GWENLAN, K. HORTON, K. OLIVER, A. ROBERTSON, R. WALCZAK, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, B.Y. OH, A. RAVAL, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.C. HART, H. ABRAMOWICZ, R. INGBIR, S. KANANOV, A. LEVY, A. STERN, M. ISHITSUKA, T. KANNO, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.COSTA, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, V. SOLA, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, T.P. STEWART, S.K. BOUTLE, J.M. BUTTERWORTH, T.W. JONES, J.H. LOIZIDES, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J.NOWAK, J.M. PAWLAK, W. PERLANSKI, T. TYMIENIECKA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, D. HOCHMAN, U. KARSHON, E. BROWNSON, D.D. REEDER, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, G. HARTNER, U. NOOR, J. WHYTE, and Zeus (IHEF, IoP, FNWI)
Subjects: Nuclear and High Energy Physics, Particle physics, Photon, Astrophysics::High Energy Astrophysical Phenomena, Monte Carlo method, HERA, Isolated photon, FOS: Physical sciences, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, 0103 physical sciences, ddc:530, 010306 general physics, Nuclear Experiment, Physics, DIS, ZEUS (particle detector), Luminosity (scattering theory), 010308 nuclear & particles physics, Scattering, Photon emission, Perturbative QCD, Pseudorapidity, High Energy Physics::Experiment, Quark radiation
Abstract: Isolated photon production in deep inelastic ep scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 320pb^-1. Measurements were made in the isolated-photon transverse-energy and pseudorapidity ranges 4 < E_T < 15 GeV and -0.7 < eta < 0.9 for exchanged photon virtualities, Q^2, in the range 10 < Q^2 < 350 GeV and for invariant masses of the hadronic system W_X> 5 GeV. Differential cross sections are presented for inclusive isolated photon production as functions of Q^2, x, E_T and eta. Leading-logarithm parton-shower Monte Carlo simulations and perturbative QCD predictions give a reasonable description of the data over most of the kinematic range., 23 pages, 5 figures (15 subfigures)
Published: 2010

11. Measurement of Neutral Current Cross Sections at High Bjorken-x with the ZEUS Detector at HERA

Author: D.D. Reeder, H.G.J.M. Tiecke, Gy. Wolf, Alexander Savin, J. Szuba, R. Yoshida, J. M. Pawlak, S. A. Zotkin, A. Garfagnini, Katsuo Tokushuku, V.V. Sosnovtsev, D. Gladkov, T. Danielson, G. Aghuzumtsyan, U. Samson, Fernando Barreiro, B. B. Levchenko, Agy Molina, Janusz Chwastowski, Marco Schioppa, A. Everett, S.I. Suchkov, Rosario Nania, J. F. Martin, P. G. Pelfer, U. Holm, H. Lim, W. Słomiński, K. Korcsak-Gorzo, Ulf Behrens, Federico Cindolo, C. Horn, Didar Dobur, S. Goers, Krzysztof Piotrzkowski, E. Ron, B. Brzozowska, Giuseppe Barbagli, F. J. Sciulli, P.M. Kooijman, Antonino Zichichi, R. Hori, Achim Geiser, Iwona Grabowska-Bold, I. O. Skillicorn, Kenneth Long, D. Kçira, I. Gialas, M. S. Soares, Ada Solano, G. Bari, J. Fourletova, A. Antonov, Juan Terron, N. Brümmer, Jose Repond, C. Uribe-Estrada, S. Kagawa, S. Limentani, Giovanna Bruni, A. Longhin, E. Lobodzinska, T. Tsurugai, M. Zambrana, C. Youngman, Hartmut Stadie, Claudia Glasman, S. Antonelli, K.J. Ma, H.-P. Jakob, W. H. Smith, Thomas Schörner-Sadenius, Luca Stanco, Lev Khein, L. M. Shcheglova, Olga Lukina, C. Liu, Giuseppe Iacobucci, A. Nigro, P. Ryan, B.O. Zhautykov, Robert Ciesielski, R. Brugnera, Y. Ning, N. Pavel, Kerstin Borras, V. A. Kuzmin, J. Del Peso, A. Eskreys, C. Fry, A. Raval, Dong-Chul Son, John Hart, P.B. Straub, M. Wang, I. Giller, S. Patel, A.S. Proskuryakov, M. Jüngst, Ben Bylsma, R. Renner, D. Szuba, M. Gil, Jan Figiel, S. Menary, T. Namsoo, Greg P Heath, I. Rubinsky, G. Hartner, T. Gosau, R. Ingbir, H. Hartmann, H. Kowalski, N. Coppola, G. Grigorescu, M. Vázquez, V. Adler, Francois Corriveau, J. Sztuk, A. Dossanov, U. Stösslein, W. A. T. Wan Abdullah, A. Montanari, S. Bhadra, I. Abt, A. Kotański, Halina Abramowicz, Shima Shimizu, C. Büttner, O. Ota, K. Olkiewicz, H. Wolfe, J. de Favereau, P.D. Allfrey, Alexander Tapper, W. Hain, Michele Arneodo, Tomasz Bold, H. Salehi, E. Hilger, D. Notz, D.S. Zotkin, C. D. Catterall, T. W. Jones, A.G. Robertson, Mariusz Przybycien, Edouard Boos, G. F. Susinno, Costas Foudas, O.M. Kind, J. Standage, P.F. Ermolov, B. Löhr, M. Jimenez, Lorenzo Rinaldi, S. Kitamura, M. Rosin, M.A. Bell, James Ferrando, John Morris, I. Gregor, Anna Mastroberardino, Amanda Cooper-Sarkar, S. Magill, B.Y. Oh, F. Dal Corso, M. Wlasenko, S. Yamada, J. Malka, Andrea Contin, T. Theedt, Marcella Capua, P. Łużniak, Rainer Mankel, N.N. Vlasov, N.S. Pokrovskiy, S. K. Boutle, C.N. Nguyen, H. Kaji, K. Wrona, B. Foster, S. Dusini, R.C.E. Devenish, Allen Caldwell, J. Y. Kim, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, R. K. Dementiev, J. Sutiak, S. Fourletov, A. Ukleja, Luis Labarga, D. Kollar, Zainol Abidin Ibrahim, Marcello Bindi, M. Derrick, T. Tymieniecka, A. N. Barakbaev, J. Ukleja, Vincenzo Monaco, G. Watt, U. Kötz, P. Kulinski, Elisabetta Gallo, J.H. Loizides, U. Noor, Y. Cui, W. B. Schmidke, A. Cottrell, R. J. Nowak, A. Pellegrino, M.C.K. Mattingly, L. S. Durkin, R. Hamatsu, Els Koffeman, Peter Schleper, S. Kananov, K. Wichmann, M. Adamus, C. Targett-Adams, G. Marini, Wolfram Dietrich Zeuner, A. Bamberger, V. Schönberg, Jonathan Butterworth, U. Schneekloth, Y. Iga, M. Kuze, E. Lohrmann, E. Paul, G. Grzelak, Claire Gwenlan, S. De Pasquale, C. Zhou, Yuji Yamazaki, A. Bruni, Igor Katkov, A.E. Nuncio-Quiroz, Enrico Tassi, J. J. Whitmore, M. Kataoka, Leszek Adamczyk, Oliver Gutsche, M.I. Ferrero, Alexander Spiridonov, I. A. Melzer-Pellmann, F. Karstens, L. Suszycki, J. Rautenberg, E. Brownson, A. T. Doyle, B. A. Dolgoshein, Marta Ruspa, Ian Brock, T. Matsumoto, Mark Sutton, D. H. Saxon, P. Göttlicher, S. Fazio, Roberto Sacchi, Richard Hall-Wilton, P. Bellan, A. Galas, Aleksander Filip Żarnecki, D. Nicholass, A. Gabareen, U. Karshon, N. H. Brook, D. Boscherini, M. Corradi, I. A. Korzhavina, V. Roberfroid, R. Santamarta, Joanne Cole, P. Stopa, W. Dunne, B. Kahle, Roberto Carlin, A. Keramidas, A. Bertolin, J. Whyte, L. Zawiejski, Anselmo Margotti, L.W. Wiggers, M. Turcato, Kunihiro Nagano, Y. Eisenberg, M. Basile, B. Musgrave, A. Stifutkin, J. Ciborowski, R. Walczak, T. Haas, J. Łukasik, A. Polini, D. Hochman, Zhongliang Ren, B. Kamaluddin, S. Schlenstedt, P. J. Bussey, A. Levy, Sergei Chekanov, Dirk-Uwe Bartsch, G. Sartorelli, A. Lee, L. Bellagamba, A. Bonato, Danuta Kisielewska, Matthew Wing, K. Wick, T. Tawara, I. Bloch, G. D'Agostini, T. Y. Ling, Robert Klanner, Pawel Plucinski, R. Walsh, S. Miglioranzi, Y.D. Ri, L. CIFARELLI S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA M.C.K. MATTINGLY N. PAVEL, A.G. YAGUES MOLINA S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, L. RINALDI, G. SARTORELLI, A. ZICHICHI G. AGHUZUMTSYAN, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JUNGST, O.M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHONBERG, M. WANG, M. WLASENKO N.H. BROOK, G.P. HEATH, J.D. MORRIS, T. NAMSOO M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI J.Y. KIM, K.J. MA Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH Y. NING, Z. REN, F. SCIULLI J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, MARIUSZ PRZYBYCIEN, L. SUSZYCKI A. KOTANSKI, W. SLOMINSKI V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOTTLICHER, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KOTZ, H. KOWALSKI, H. LIM, E. LOBODZINSKA, B. LOHR, R. MANKEL, I.-A. MELZER-PELLMANN, A. MONTANARI, C.N. NGUYEN, D. NOTZ, A.E. NUNCIO-QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, U. STOSSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WATT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER S. SCHLENSTEDT G. BARBAGLI, E. GALLO, P.G. PELFER A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV P.J. BUSSEY, A.T. DOYLE, W. DUNNE, J. FERRANDO, D.H. SAXON, I.O. SKILLICORN I. GIALAS T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHORNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI A.N. BARAKBAEV, E.G. BOOS, A. DOSSANOV, N.S. POKROVSKIY, B.O. ZHAUTYKOV D. SON J. DE FAVEREAU, K. PIOTRZKOWSKI F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, J. TERRON, M. ZAMBRANA F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU T. TSURUGAI A. ANTONOV, B.A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, I.I. KATKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W.B. SCHMIDKE, J. SUTIAK G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS N. BRUMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, A. COTTRELL, R.C.E. DEVENISH, B. FOSTER, C. GWENLAN, K. KORCSAK-GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO B.Y. OH, A. RAVAL, J. UKLEJA, J.J. WHITMORE Y. IGA G. D'AGOSTINI, G. MARINI, A. NIGRO J.E. COLE, J.C. HART H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. LEVY M. KUZE R. HORI, S. KAGAWA, S. SHIMIZU, T. TAWARA R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO M. ARNEODO, M. RUSPA S. FOURLETOV, J.F. MARTIN S.K. BOUTLE, J.M. BUTTERWORTH, R. HALL-WILTON, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, C. TARGETT-ADAMS, M. WING B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A.F. ZARNECKI M. ADAMUS, P. PLUCINSKI Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN E. BROWNSON, T. DANIELSON, A. EVERETT, D. KCIRA, D.D. REEDER, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, M. SOARES, J. STANDAGE, and J. WHYTE
Subjects: Particle physics, Physics and Astronomy (miscellaneous), Proton, HERA, FOS: Physical sciences, Parton, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, 0103 physical sciences, ddc:530, 010306 general physics, Nuclear Experiment, Engineering (miscellaneous), Physics, Luminosity (scattering theory), ZEUS (particle detector), Neutral current, 010308 nuclear & particles physics, Deep inelastic scattering, High Energy Physics::Experiment, Nucleon
Abstract: A new method is employed to measure the neutral current cross section up to Bjorken-x values of one with the ZEUS detector at HERA using an integrated luminosity of 65.1 pb-1 for e+p collisions and 16.7 pb-1 for e-p collisions at sqrt{s}=318 GeV and 38.6 pb-1 for e+p collisions at sqrt{s}=300 GeV. Cross sections have been extracted for Q2 >= 648 GeV2 and are compared to predictions using different parton density functions. For the highest x bins, the data have a tendency to lie above the expectations using recent parton density function parametrizations., 13 pages, 14 figures, 6 tables, DESY-06-116, submitted to Eur. Phys. Journal C
Published: 2007

12. Search for stop production in R-parity-violating supersymmetry at HERA

Author: S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M. C. K. MATTINGLY, N. PAVEL, A. G. YAGÜES MOLINA, S. ANTONELLI, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, A. ZICHICHI, G. AGHUZUMTSYAN, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H. P. JAKOB, M. JÜNGST, O. M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHÖNBERG, M. WANG, M. WLASENKO, N. H. BROOK, G. P. HEATH, J. D. MORRIS, T. NAMSOO, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J. Y. KIM, K. J. MA, Z. A. IBRAHIM, B. KAMALUDDIN, W. A. T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GÖTTLICHER, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KÖTZ, H. KOWALSKI, H. LIM, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I. A. MELZER PELLMANN, A. MONTANARI, C. N. NGUYEN, D. NOTZ, A. E. NUNCIO QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, H. STADIE, U. STÖSSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WATT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N. N. VLASOV, P. J. BUSSEY, A. T. DOYLE, W. DUNNE, J. FERRANDO, S. HANLON, D. H. SAXON, I. O. SKILLICORN, I. GIALAS, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHÖRNER SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K. R. LONG, A. D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A. N. BARAKBAEV, E. G. BOOS, A. DOSSANOV, N. S. POKROVSKIY, B. O. ZHAUTYKOV, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, J. TERRÓN, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B. A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R. K. DEMENTIEV, P. F. ERMOLOV, L. K. GLADILIN, I. I. KATKOV, L. A. KHEIN, I. A. KORZHAVINA, V. A. KUZMIN, B. B. LEVCHENKO, O. Y.U. LUKINA, A. S. PROSKURYAKOV, L. M. SHCHEGLOVA, D. S. ZOTKIN, S. A. ZOTKIN, I. ABT, C. BÜTTNER, A. CALDWELL, D. KOLLAR, X. LIU, W. B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L. S. DURKIN, A. LEE, T. Y. LING, P. D. ALLFREY, M. A. BELL, A. M. COOPER SARKAR, A. COTTRELL, R. C. E. DEVENISH, B. FOSTER, C. GWENLAN, K. KORCSAK GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P. B. STRAUB, C. URIBE ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B. Y. OH, A. RAVAL, J. J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J. E. COLE, J. C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. LEVY, M. KUZE, R. HORI, S. KAGAWA, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y. D. RI, M. I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, J. M. BUTTERWORTH, R. HALL WILTON, T. W. JONES, J. H. LOIZIDES, M. R. SUTTON, C. TARGETT ADAMS, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R. J. NOWAK, J. M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, J. UKLEJA, A. F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KÇIRA, D. D. REEDER, M. ROSIN, P. RYAN, A. A. SAVIN, W. H. SMITH, H. WOLFE, S. BHADRA, C. D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, M. SOARES, J. STANDAGE, J. WHYTE, BASILE, MAURIZIO, BINDI, MARCELLO, CIFARELLI, LUISA, CONTIN, ANDREA, RINALDI, LORENZO, SARTORELLI, GABRIELLA, S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, N. PAVEL, A.G. YAGÜES MOLINA, S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, L. CIFARELLI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, L. RINALDI, G. SARTORELLI, A. ZICHICHI, G. AGHUZUMTSYAN, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JÜNGST, O.M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHÖNBERG, M. WANG, M. WLASENKO, N.H. BROOK, G.P. HEATH, J.D. MORRIS, T. NAMSOO, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, K.J. MA, Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GÖTTLICHER, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KÖTZ, H. KOWALSKI, H. LIM, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I.-A. MELZER-PELLMANN, A. MONTANARI, C.N. NGUYEN, D. NOTZ, A.E. NUNCIO-QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, H. STADIE, U. STÖSSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WATT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P.G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, W. DUNNE, J. FERRANDO, S. HANLON, D.H. SAXON, I.O. SKILLICORN, I. GIALAS, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHÖRNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, A. DOSSANOV, N.S. POKROVSKIY, B.O. ZHAUTYKOV, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, J. TERRÓN, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, I.I. KATKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN, I. ABT, C. BÜTTNER, A. CALDWELL, D. KOLLAR, X. LIU, W.B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, A. COTTRELL, R.C.E. DEVENISH, B. FOSTER, C. GWENLAN, K. KORCSAK-GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B.Y. OH, A. RAVAL, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.E. COLE, J.C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. LEVY, M. KUZE, R. HORI, S. KAGAWA, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, J.M. BUTTERWORTH, R. HALL-WILTON, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, C. TARGETT-ADAMS, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, J. UKLEJA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KÇIRA, D.D. REEDER, M. ROSIN, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, M. SOARES, J. STANDAGE, and J. WHYTE
Subjects: Particle physics, MONTE-CARLO GENERATOR, Physics and Astronomy (miscellaneous), STANDARD MODEL, HERA, FOS: Physical sciences, Lambda, 01 natural sciences, JET FRAGMENTATION, DECAYS, High Energy Physics - Experiment, E(+)E(-) COLLISIONS, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, R-parity, 0103 physical sciences, SCATTERING, ddc:530, 010306 general physics, Engineering (miscellaneous), Physics, E+E-PHYSICS, 010308 nuclear & particles physics, Supergravity, High Energy Physics::Phenomenology, ZEUS BARREL CALORIMETER, Supersymmetry, PHYSICS EVENT GENERATION, Coupling (probability), PARTON DISTRIBUTIONS, Production (computer science), High Energy Physics::Experiment, Minimal Supersymmetric Standard Model
Abstract: A search for stop production in R-parity-violating supersymmetry has been performed in $e^{+}p$ interactions with the ZEUS detector at HERA, using an integrated luminosity of 65 pb$^{-1}$. At HERA, the R-parity-violating coupling $\lambda'$ allows resonant squark production, $e^+d\to\tilde{q}$. Since the lowest-mass squark state in most supersymmetry models is the light stop, $\tilde{t}$, this search concentrated on production of $\tilde{t}$, followed either by a direct R-parity-violating decay, or by the gauge decay to $b\tilde{\chi}^+_{1}$. No evidence for stop production was found and limits were set on $\lambda'_{131}$ as a function of the stop mass in the framework of the Minimal Supersymmetric Standard Model. The results have also been interpreted in terms of constraints on the parameters of the minimal Supergravity model., Comment: 24 pages, 11 figures, 1 table, Accepted by European Physical Journal C
Published: 2007

13. Production of Z0 bosons in elastic and quasi-elastic ep collisions at HERA

Author: P. Schleper, E. Lobodzinska, S. Fang, Sebastian Mergelmeyer, L. M. Shcheglova, R. Yoshida, W. H. Smith, Thomas Schörner-Sadenius, Y. Yamazaki, Mário Costa, A. Galas, Aleksander Filip Żarnecki, Katsuo Tokushuku, V.V. Sosnovtsev, I. I. Katkov, D. Gladkov, Yu. A. Golubkov, E. Paul, Nazar Bartosik, L. Stanco, R. Ingbir, Enrico Tassi, J. J. Whitmore, G. DʼAgostini, Alexander Spiridonov, I. A. Melzer-Pellmann, Janusz Chwastowski, J. M. Pawlak, D.D. Reeder, L. Suszycki, Allen Caldwell, B. Löhr, A. Garfagnini, Ramoona Shehzadi, Antonino Zichichi, Wojciech Slominski, A. Verbytskyi, T. Theedt, R. Hori, A. Eskreys, Marco Schioppa, S. Magill, P. G. Pelfer, F. Corriveau, G. Grzelak, Claire Gwenlan, S. Kitamura, Zainol Abidin Ibrahim, F. Januschek, U. Samson, Andrea Contin, O. Yu. Lukina, B. Reisert, F. Mohamad Idris, M. Derrick, T. Tymieniecka, Danuta Kisielewska, K. Nagano, Nazar Stefaniuk, S. De Pasquale, B. B. Levchenko, T. P. Stewart, Janna Katharina Behr, A. Longhin, P.M. Kooijman, A. Keramidas, Rosario Nania, U. Kötz, H. Stadie, A. Kotański, Iwona Grabowska-Bold, M. Jüngst, Ben Bylsma, M. Vázquez, G. Hartner, H. Hartmann, Claudia Glasman, V. Drugakov, Krzysztof Piotrzkowski, Marcella Capua, Kenneth Long, Ulf Behrens, Federico Cindolo, H. Kowalski, Achim Geiser, B.O. Zhautykov, Alexander Tapper, Rainer Mankel, N.N. Vlasov, A. Nigro, A. Antonov, J. Repond, W. B. Schmidke, J. Maeda, D. Szuba, R. J. Nowak, T. Namsoo, Leszek Adamczyk, N. Kondrashova, Lev Khein, Takuya Nobe, Alessia Bruni, M.I. Ferrero, D. Lontkovskyi, C. Youngman, Halina Abramowicz, V. Trusov, H.-P. Jakob, J. F. Martin, H.G.J.M. Tiecke, A. Parenti, I. Kadenko, M. Basile, T. Haas, John Hart, P. Stopa, G. Dolinska, J. D. Morris, A. Pellegrino, F. Karstens, Ozan Arslan, S. Kananov, I. Makarenko, M.C.K. Mattingly, L. S. Durkin, R. Brugnera, Juan Terron, Ada Solano, K. Papageorgiu, Y. Iga, P.F. Ermolov, O. Zabiegalov, Kerstin Borras, V. Bokhonov, O. Zenaiev, R. Hamatsu, O. Bachynska, Z. Ren, S. Limentani, Dong-Chul Son, A. E. Nuncio-Quiroz, W. A. T. Wan Abdullah, I. O. Skillicorn, Els Koffeman, Matthew Wing, Masaki Ishitsuka, I. Rubinsky, M. Turcato, Alessandro Bertolin, James Ferrando, O. Kononenko, B. Brzozowska, B. Musgrave, V. Aushev, I. Gregor, I. Abt, E. Brownson, A. T. Doyle, A. Montanari, Anselmo Margotti, J. Grebenyuk, I. Singh, L.W. Wiggers, U. Klein, O. Turkot, P. Roloff, V. Sola, V. Libov, S. Miglioranzi, C. Blohm, N. Zhmak, Gy. Wolf, V. Monaco, D. Bot, K. Wichmann, M. Adamus, T. Kanno, G. Marini, B. A. Dolgoshein, W. Hain, Orel Gueta, S. Antonelli, Alexander Savin, Wolfram Dietrich Zeuner, A. Bamberger, Marta Ruspa, A.G. Robertson, Mariusz Przybycien, Ie. Korol, D. Notz, M. Corradi, O. Viazlo, D.S. Zotkin, Marcello Bindi, B. Pawlik, C. D. Catterall, T. W. Jones, N. Brümmer, T. Tsurugai, J. Szuba, A. N. Barakbaev, Ian Brock, Y. Ning, Sergei Chekanov, S. Yamada, A. Stern, K. Wrona, Dirk-Uwe Bartsch, J. Sztuk-Dambietz, B. Foster, K. Olkiewicz, Wolfgang Lohmann, S. Dusini, J. Schwartz, A. Lee, E. Hilger, H. Wolfe, G. Bari, Shima Shimizu, E.G. Boos, Graziano Bruni, I. A. Korzhavina, F. Sciulli, S. Bhadra, J. Y. Kim, U. Karshon, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, Tomasz Bold, A. Hüttmann, D. H. Saxon, R. K. Dementiev, B.Y. Oh, D. Hochman, S. Schlenstedt, P. J. Bussey, M. Arneodo, P. Göttlicher, O. Kuprash, Jan Figiel, O. Behnke, S. Fazio, G. Grigorescu, M. Lisovyi, Roberto Sacchi, A.S. Proskuryakov, N.S. Pokrovskiy, Aharon Levy, Zukhaimira Zolkapli, F. Dal Corso, M. Wlasenko, R.C.E. Devenish, A. Gizhko, K. Mujkic, Hanno Perrey, R. Ciesielski, Elisabetta Gallo, Yu. Onishchuk, A.G. Yagües-Molina, J. Tomaszewska, J. Del Peso, W. Perlanski, G. F. Susinno, A. Raval, Fernando Barreiro, S.I. Suchkov, Didar Dobur, Y. Aushev, Lorenzo Bellagamba, N. Coppola, N. Okazaki, M. Kuze, Pawel Plucinski, E. Lohrmann, R. Klanner, Anna Mastroberardino, Amanda Cooper-Sarkar, Y.D. Ri, Grzegorz Gach, Kyrylo Bondarenko, T. Y. Ling, O. Gogota, Y. Eisenberg, R. Walczak, Giuseppe Barbagli, G. Sartorelli, Marcin Pawel Guzik, U. Schneekloth, R. Aggarwal, V. Schönberg, L. Zawiejski, P. Kaur, A. Stifutkin, B. Kahle, Roberto Carlin, J. Ciborowski, Manjit Kaur, J. Malka, Davide Boscherini, A. Polini, and I. Gialas
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, ZEUS (particle detector), Proton, 010308 nuclear & particles physics, Hadron, Elementary particle, HERA, 01 natural sciences, Standard Model, Nuclear physics, Pseudorapidity, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Nucleon
Abstract: The production of Z 0 bosons in the reaction ep→eZ 0 p (*) , where p (*) stands for a proton or a low-mass nucleon resonance, has been studied in ep collisions at HERA using the ZEUS detector. The analysis is based on a data sample collected between 1996 and 2007, amounting to 496pb -1 of integrated luminosity. The Z 0 was measured in the hadronic decay mode. The elasticity of the events was ensured by a cut on η max max is the maximum pseudorapidity of energy deposits in the calorimeter defined with respect to the proton beam direction. A signal was observed at the Z 0 mass. The cross section of the reaction ep→eZ 0 p (*) was measured to be σ(ep→eZ 0 p (*) )=0.13±0.06(stat.)±0.01(syst.) pb, in agreement with the Standard Model prediction of 0.16 pb. This is the first measurement of Z 0 production in ep collisions. © 2012 Elsevier B.V.
Published: 2013

14. Production of the excited charm mesons and at HERA

Author: M. Jüngst, Ben Bylsma, D. Szuba, Marco Schioppa, P. G. Pelfer, G. Hartner, Francois Corriveau, H. Hartmann, Claudia Glasman, Katsuo Tokushuku, V.V. Sosnovtsev, D. Gladkov, A. Kotański, B. B. Levchenko, V. Drugakov, Janusz Chwastowski, Takuya Nobe, J. Behr, Anna Mastroberardino, U. Klein, O. Turkot, S. Schlenstedt, J. F. Martin, A. Verbytskyi, Lev Khein, A. Bruni, Alexander Tapper, Antonino Zichichi, R. Hori, B. Brzozowska, Halina Abramowicz, S. Kananov, F. J. Sciulli, F. Dal Corso, A. Keramidas, Pawel Plucinski, Yuji Yamazaki, B.O. Zhautykov, Nazar Bartosik, Enrico Tassi, J. J. Whitmore, I. Kadenko, M. Wlasenko, J. Schwartz, G. Grzelak, Hartmut Stadie, Kenneth Long, A. Bertolin, A. Eskreys, Ie. Korol, L. M. Shcheglova, Claire Gwenlan, Y.D. Ri, S. Yamada, T. Namsoo, I. Gialas, A. Gizhko, G. Bari, F. Januschek, S. De Pasquale, S. Fang, J. Maeda, Giovanna Bruni, John Hart, D.D. Reeder, P.F. Ermolov, O. Yu. Lukina, B. Reisert, A. Longhin, Y. Eisenberg, Ramoona Shehzadi, R. Walczak, Alexander Spiridonov, I. A. Melzer-Pellmann, Michele Arneodo, Sebastian Mergelmeyer, R.C.E. Devenish, Ozan Arslan, A. Nigro, A.G. Yagües-Molina, L. Zawiejski, M. Turcato, Kunihiro Nagano, A. Pellegrino, M. Vázquez, W. Perlanski, G. F. Susinno, Andrea Contin, James Ferrando, J. Tomaszewska, I. Rubinsky, I. Gregor, O. Zabiegalov, Jose Repond, I. A. Korzhavina, O. Kuprash, M.C.K. Mattingly, Jan Figiel, G. Sartorelli, L. S. Durkin, B. Löhr, N. Okazaki, L. Stanco, R. Ingbir, J. Del Peso, Valentina Sola, A. Raval, John Morris, I. Abt, R. Hamatsu, O. Bachynska, B. Musgrave, E. Lobodzinska, Leszek Adamczyk, G. Grigorescu, L. Suszycki, P. Kaur, S. Magill, T. Theedt, Marcella Capua, Fernando Barreiro, Els Koffeman, S. Kitamura, M.I. Ferrero, A.G. Robertson, P. Stopa, A. E. Nuncio-Quiroz, V. Monaco, Mariusz Przybycien, F. Karstens, M. Corradi, O. Viazlo, S.I. Suchkov, Peter Schleper, Didar Dobur, W. A. T. Wan Abdullah, A. Montanari, K. Mujkic, J. Szuba, W. H. Smith, W. Hain, D. Bot, Rainer Mankel, N.N. Vlasov, A. Stifutkin, Y. Aushev, J. Sztuk-Dambietz, A. M. Cooper-Sarkar, O. Zenaiev, Thomas Schörner-Sadenius, D. Notz, D.S. Zotkin, C. D. Catterall, T. W. Jones, K. Olkiewicz, I. I. Katkov, K. Wichmann, M. Adamus, G. Marini, Mário Costa, Wolfram Dietrich Zeuner, Anselmo Margotti, Ada Solano, J. Grebenyuk, Y. Ning, Olaf Behnke, L.W. Wiggers, Yu. A. Golubkov, E. Paul, H. Wolfe, Kyrylo Bondarenko, T. Y. Ling, O. Gogota, A. Bamberger, V. Bokhonov, E. Hilger, F. Mohamad Idris, Marcello Bindi, B. Pawlik, H.G.J.M. Tiecke, A. Parenti, Robert Klanner, K. Wrona, N. Coppola, E.G. Boos, Hanno Perrey, U. Karshon, S. Bhadra, R. Ciesielski, Elisabetta Gallo, B. Foster, Nazar Stefaniuk, D. Boscherini, S. Limentani, Rosario Nania, S. Dusini, Yu. Onishchuk, V. Libov, Krzysztof Piotrzkowski, B.Y. Oh, N. Zhmak, Gy. Wolf, T. Kanno, J. Y. Kim, Pietro Antonioli, Luisa Cifarelli, Alexander Savin, I. Singh, L. K. Gladilin, R. K. Dementiev, N. Kondrashova, B. Kahle, N.S. Pokrovskiy, Zukhaimira Zolkapli, A. N. Barakbaev, Allen Caldwell, Giuseppe Barbagli, N. Brümmer, Roberto Carlin, T. Tsurugai, S. Miglioranzi, I. Makarenko, Y. Iga, Zainol Abidin Ibrahim, M. Derrick, T. Tymieniecka, U. Kötz, J. Ciborowski, Wolfgang Lohmann, R. J. Nowak, I. O. Skillicorn, Manjit Kaur, J. Malka, A. Polini, W. Słomiński, Ulf Behrens, Federico Cindolo, H. Kowalski, R. Yoshida, A. Stern, Matthew Wing, Zhongliang Ren, D. Lontkovskyi, V. Trusov, P. Roloff, J. M. Pawlak, V. Aushev, A. Garfagnini, W. B. Schmidke, U. Samson, Danuta Kisielewska, T. P. Stewart, G. Dolinska, K. Papageorgiu, D. Hochman, M. Basile, T. Haas, P. J. Bussey, S. Fazio, Roberto Sacchi, Aharon Levy, Sergei Chekanov, Dirk-Uwe Bartsch, Marcin Pawel Guzik, A. Lee, L. Bellagamba, A. Galas, Aleksander Filip Żarnecki, Ian Brock, U. Schneekloth, R. Aggarwal, A. Hüttmann, D. H. Saxon, P. Göttlicher, M. Kuze, E. Brownson, A. T. Doyle, E. Lohrmann, M. Ishitsuka, B. A. Dolgoshein, Orel Gueta, Marta Ruspa, Grzegorz Gach, V. Schönberg, Iwona Grabowska-Bold, A. Antonov, C. Youngman, H.-P. Jakob, R. Brugnera, Kerstin Borras, Dong-Chul Son, P.M. Kooijman, Achim Geiser, O. Kononenko, Juan Terron, C. Blohm, S. Antonelli, A.S. Proskuryakov, Shima Shimizu, Tomasz Bold, and G. DʼAgostini
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Meson, 010308 nuclear & particles physics, HERA, 01 natural sciences, 7. Clean energy, Helicity, D-1, Charm quark, Nuclear physics, Excited state, 0103 physical sciences, Heavy quark effective theory, High Energy Physics::Experiment, 010306 general physics
Abstract: The production of the excited charm mesons D 1 (2420) and D2*(2460) in ep collisions has been measured with the ZEUS detector at HERA using an integrated luminosity of 373pb -1 . The masses of the neutral and charged states, the widths of the neutral states, and the helicity parameter of D 1 (2420) 0 were determined and compared with other measurements and with theoretical expectations. The measured helicity parameter of the D10 allows for some mixing of S- and D-waves in its decay to D *± π Π . The result is also consistent with a pure D-wave decay. Ratios of branching fractions of the two decay modes of the D2*(2460)0 and D2*(2460)± states were measured and compared with previous measurements. The fractions of charm quarks hadronising into D 1 and D2* were measured and are consistent with those obtained in e + e - annihilations. © 2012 Elsevier B.V.
Published: 2013

15. General discussion

Author: A. Masson, A. Howie, John Meurig Thomas, P. A. Buffat, R. W. Joyner, K. I. Zamaraev, P. Gallezot, C. N. R. Rao, R. E. Benfield, A. Henglein, E. Matijevi?, A. M. Bradshaw, P. P. Edwards, J. S. Bradley, P. K. Wrona, M. W. Roberts, H. Miessner, B. Mile, J. L. Dye, J. T. Gauntlett, H. Kuroda, J. A. Creighton, D. J. Greenslade, M. Boudart, J. W. Couves, and J. N. Murrell
Subjects: Physical and Theoretical Chemistry
Published: 2016

16. Measurement of high-Q (2) charged current deep inelastic scattering cross sections with a longitudinally polarised positron beam at HERA

Author: H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, R. AGGARWAL, S. ANTONELLI, P. ANTONIOLI, A. ANTONOV, M. ARNEODO, V. AUSHEV, Y. AUSHEV, O. BACHYNSKA, A. BAMBERGER, A. N. BARAKBAEV, G. BARBAGLI, G. BARI, F. BARREIRO, D. BARTSCH, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, T. BOLD, E. G. BOOS, M. BORODIN, K. BORRAS, D. BOSCHERINI, D. BOT, S. K. BOUTLE, I. BROCK, E. BROWNSON, R. BRUGNERA, N. BRÜMMER, A. BRUNI, G. BRUNI, B. BRZOZOWSKA, P. J. BUSSEY, J. M. BUTTERWORTH, B. BYLSMA, A. CALDWELL, M. CAPUA, R. CARLIN, C. D. CATTERALL, S. CHEKANOV, J. CHWASTOWSKI, J. CIBOROWSKI, R. CIESIELSKI, F. CINDOLO, A. M. COOPER SARKAR, N. COPPOLA, M. CORRADI, F. CORRIVEAU, M. COSTA, G. D’AGOSTINI, F. DAL CORSO, J. DE FAVEREAU, J. DEL PESO, R. K. DEMENTIEV, S. DE PASQUALE, M. DERRICK, R. C. E. DEVENISH, D. DOBUR, B. A. DOLGOSHEIN, A. T. DOYLE, V. DRUGAKOV, L. S. DURKIN, S. DUSINI, Y. EISENBERG, P. F. ERMOLOV, A. ESKREYS, S. FANG, S. FAZIO, J. FERRANDO, M. I. FERRERO, J. FIGIEL, M. FORREST, B. FOSTER, S. FOURLETOV, G. GACH, A. GALAS, E. GALLO, A. GARFAGNINI, A. GEISER, I. GIALAS, L. K. GLADILIN, D. GLADKOV, C. GLASMAN, O. GOGOTA, Y.U. A. GOLUBKOV, P. GÖTTLICHER, I. GRABOWSKA BOLD, J. GREBENYUK, I. GREGOR, G. GRIGORESCU, G. GRZELAK, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J. C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, U. HOLM, R. HORI, K. HORTON, A. HÜTTMANN, G. IACOBUCCI, Z. A. IBRAHIM, Y. IGA, R. INGBIR, M. ISHITSUKA, H. P. JAKOB, F. JANUSCHEK, M. JIMENEZ, T. W. JONES, M. JÜNGST, I. KADENKO, B. KAHLE, B. KAMALUDDIN, S. KANANOV, T. KANNO, U. KARSHON, F. KARSTENS, I. I. KATKOV, M. KAUR, P. KAUR, A. KERAMIDAS, L. A. KHEIN, J. Y. KIM, D. KISIELEWSKA, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, D. KOLLAR, P. KOOIJMAN, I.E. KOROL, I. A. KORZHAVINA, A. KOTA´NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, O. KUPRASH, M. KUZE, V. A. KUZMIN, A. LEE, B. B. LEVCHENKO, A. LEVY, V. LIBOV, S. LIMENTANI, T. Y. LING, M. LISOVYI, E. LOBODZINSKA, W. LOHMANN, B. LÖHR, E. LOHRMANN, J. H. LOIZIDES, K. R. LONG, A. LONGHIN, D. LONTKOVSKYI, O. Y.U. LUKINA, P. LUZNIAK, J. MAEDA, S. MAGILL, I. MAKARENKO, J. MALKA, R. MANKEL, A. MARGOTTI, G. MARINI, J. F. MARTIN, A. MASTROBERARDINO, T. MATSUMOTO, M. C. K. MATTINGLY, I. A. MELZER PELLMANN, S. MIGLIORANZI, F. MOHAMAD IDRIS, V. MONACO, A. MONTANARI, J. D. MORRIS, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, U. NOOR, D. NOTZ, R. J. NOWAK, A. E. NUNCIO QUIROZ, B. Y. OH, N. OKAZAKI, K. OLIVER, K. OLKIEWICZ, Y.U. ONISHCHUK, O. OTA, K. PAPAGEORGIU, A. PARENTI, E. PAUL, J. M. PAWLAK, B. PAWLIK, P. G. PELFER, A. PELLEGRINO, W. PERLANSKI, H. PERREY, K. PIOTRZKOWSKI, P. PLUCINSKI, N. S. POKROVSKIY, A. POLINI, A. S. PROSKURYAKOV, M. PRZYBYCIE´N, A. RAVAL, D. D. REEDER, B. REISERT, Z. REN, J. REPOND, Y. D. RI, A. ROBERTSON, P. ROLOFF, E. RON, I. RUBINSKY, M. RUSPA, R. SACCHI, A. SALII, U. SAMSON, A. A. SAVIN, D. H. SAXON, M. SCHIOPPA, S. SCHLENSTEDT, P. SCHLEPER, W. B. SCHMIDKE, U. SCHNEEKLOTH, V. SCHÖNBERG, T. SCHÖRNER SADENIUS, J. SCHWARTZ, F. SCIULLI, L. M. SHCHEGLOVA, R. SHEHZADI, S. SHIMIZU, I. SINGH, I. O. SKILLICORN, W. SLOMI´NSKI, W. H. SMITH, V. SOLA, A. SOLANO, D. SON, V. SOSNOVTSEV, A. SPIRIDONOV, H. STADIE, L. STANCO, A. STERN, T. P. STEWART, A. STIFUTKIN, P. STOPA, S. SUCHKOV, G. SUSINNO, L. SUSZYCKI, J. SZTUK, D. SZUBA, J. SZUBA, A. D. TAPPER, E. TASSI, J. TERRÓN, T. THEEDT, H. TIECKE, K. TOKUSHUKU, O. TOMALAK, J. TOMASZEWSKA, T. TSURUGAI, M. TURCATO, T. TYMIENIECKA, C. URIBE ESTRADA, M. VÁZQUEZ, A. VERBYTSKYI, V. VIAZLO, N. N. VLASOV, O. VOLYNETS, R. WALCZAK, W. A. T. WAN ABDULLAH, J. J. WHITMORE, J. WHYTE, L. WIGGERS, M. WING, M. WLASENKO, G. WOLF, H. WOLFE, K. WRONA, A. G. YAGÜES MOLINA, S. YAMADA, Y. YAMAZAKI, R. YOSHIDA, C. YOUNGMAN, A. F. ZARNECKI, L. ZAWIEJSKI, O. ZENAIEV, W. ZEUNER, B. O. ZHAUTYKOV, N. ZHMAK, C. ZHOU, A. ZICHICHI, M. ZOLKO, D. S. ZOTKIN, Z. ZULKAPLI, BASILE, MAURIZIO, CIFARELLI, LUISA, CONTIN, ANDREA, SARTORELLI, GABRIELLA, H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, R. AGGARWAL, S. ANTONELLI, P. ANTONIOLI, A. ANTONOV, M. ARNEODO, V. AUSHEV, Y. AUSHEV, O. BACHYNSKA, A. BAMBERGER, A.N. BARAKBAEV, G. BARBAGLI, G. BARI, F. BARREIRO, D. BARTSCH, M. BASILE, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, T. BOLD, E.G. BOOS, M. BORODIN, K. BORRAS, D. BOSCHERINI, D. BOT, S.K. BOUTLE, I. BROCK, E. BROWNSON, R. BRUGNERA, N. BRÜMMER, A. BRUNI, G. BRUNI, B. BRZOZOWSKA, P.J. BUSSEY, J.M. BUTTERWORTH, B. BYLSMA, A. CALDWELL, M. CAPUA, R. CARLIN, C.D. CATTERALL, S. CHEKANOV, J. CHWASTOWSKI, J. CIBOROWSKI, R. CIESIELSKI, L. CIFARELLI, F. CINDOLO, A. CONTIN, A.M. COOPER-SARKAR, N. COPPOLA, M. CORRADI, F. CORRIVEAU, M. COSTA, G. D’AGOSTINI, F. DAL CORSO, J. DE FAVEREAU, J. DEL PESO, R.K. DEMENTIEV, S. DE PASQUALE, M. DERRICK, R.C.E. DEVENISH, D. DOBUR, B.A. DOLGOSHEIN, A.T. DOYLE, V. DRUGAKOV, L.S. DURKIN, S. DUSINI, Y. EISENBERG, P.F. ERMOLOV, A. ESKREYS, S. FANG, S. FAZIO, J. FERRANDO, M.I. FERRERO, J. FIGIEL, M. FORREST, B. FOSTER, S. FOURLETOV, G. GACH, A. GALAS, E. GALLO, A. GARFAGNINI, A. GEISER, I. GIALAS, L.K. GLADILIN, D. GLADKOV, C. GLASMAN, O. GOGOTA, YU.A. GOLUBKOV, P. GÖTTLICHER, I. GRABOWSKA-BOLD, J. GREBENYUK, I. GREGOR, G. GRIGORESCU, G. GRZELAK, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J.C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, U. HOLM, R. HORI, K. HORTON, A. HÜTTMANN, G. IACOBUCCI, Z.A. IBRAHIM, Y. IGA, R. INGBIR, M. ISHITSUKA, H.-P. JAKOB, F. JANUSCHEK, M. JIMENEZ, T.W. JONES, M. JÜNGST, I. KADENKO, B. KAHLE, B. KAMALUDDIN, S. KANANOV, T. KANNO, U. KARSHON, F. KARSTENS, I.I. KATKOV, M. KAUR, P. KAUR, A. KERAMIDAS, L.A. KHEIN, J.Y. KIM, D. KISIELEWSKA, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, D. KOLLAR, P. KOOIJMAN, IE.KOROL, I.A. KORZHAVINA, A. KOTA´NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, O. KUPRASH, M. KUZE, V.A. KUZMIN, A. LEE, B.B. LEVCHENKO, A. LEVY, V. LIBOV, S. LIMENTANI, T.Y. LING, M. LISOVYI, E. LOBODZINSKA, W. LOHMANN, B. LÖHR, E. LOHRMANN, J.H. LOIZIDES, K.R. LONG, A. LONGHIN, D. LONTKOVSKYI, O.YU. LUKINA, P. LUZNIAK, J. MAEDA, S. MAGILL, I. MAKARENKO, J. MALKA, R. MANKEL, A. MARGOTTI, G. MARINI, J.F. MARTIN, A. MASTROBERARDINO, T. MATSUMOTO, M.C.K. MATTINGLY, I.-A. MELZER-PELLMANN, S. MIGLIORANZI, F. MOHAMAD IDRIS, V. MONACO, A. MONTANARI, J.D. MORRIS, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, U. NOOR, D. NOTZ, R.J. NOWAK, A.E. NUNCIO-QUIROZ, B.Y. OH, N. OKAZAKI, K. OLIVER, K. OLKIEWICZ, YU. ONISHCHUK, O. OTA, K. PAPAGEORGIU, A. PARENTI, E. PAUL, J.M. PAWLAK, B. PAWLIK, P.G. PELFER, A. PELLEGRINO, W. PERLANSKI, H. PERREY, K. PIOTRZKOWSKI, P. PLUCINSKI, N.S. POKROVSKIY, A. POLINI, A.S. PROSKURYAKOV, M. PRZYBYCIE´N, A. RAVAL, D.D. REEDER, B. REISERT, Z. REN, J. REPOND, Y.D. RI, A. ROBERTSON, P. ROLOFF, E. RON, I. RUBINSKY, M. RUSPA, R. SACCHI, A. SALII, U. SAMSON, G. SARTORELLI, A.A. SAVIN, D.H. SAXON, M. SCHIOPPA, S. SCHLENSTEDT, P. SCHLEPER, W.B. SCHMIDKE, U. SCHNEEKLOTH, V. SCHÖNBERG, T. SCHÖRNER-SADENIUS, J. SCHWARTZ, F. SCIULLI, L.M. SHCHEGLOVA, R. SHEHZADI, S. SHIMIZU, I. SINGH, I.O. SKILLICORN, W. SLOMI´NSKI, W.H. SMITH, V. SOLA, A. SOLANO, D. SON, V. SOSNOVTSEV, A. SPIRIDONOV, H. STADIE, L. STANCO, A. STERN, T.P. STEWART, A. STIFUTKIN, P. STOPA, S. SUCHKOV, G. SUSINNO, L. SUSZYCKI, J. SZTUK, D. SZUBA, J. SZUBA, A.D. TAPPER, E. TASSI, J. TERRÓN, T. THEEDT, H. TIECKE, K. TOKUSHUKU, O. TOMALAK, J. TOMASZEWSKA, T. TSURUGAI, M. TURCATO, T. TYMIENIECKA, C. URIBE-ESTRADA, M. VÁZQUEZ, A. VERBYTSKYI, V. VIAZLO, N.N. VLASOV, O. VOLYNETS, R.WALCZAK, W.A.T. WAN ABDULLAH, J.J. WHITMORE, J. WHYTE, L. WIGGERS, M. WING, M. WLASENKO, G. WOLF, H.WOLFE, K.WRONA, A.G. YAGÜES-MOLINA, S. YAMADA, Y. YAMAZAKI, R. YOSHIDA, C. YOUNGMAN, A.F. ZARNECKI, L. ZAWIEJSKI, O. ZENAIEV, W. ZEUNER, B.O. ZHAUTYKOV, N. ZHMAK, C. ZHOU, A. ZICHICHI, M. ZOLKO, D.S. ZOTKIN, Z. ZULKAPLI, Zeus (IHEF, IoP, FNWI), Precision Frontier, and UCL - SST/IRMP - Institut de recherche en mathématique et physique
Subjects: Physics and Astronomy (miscellaneous), LUND MONTE-CARLO, HERA, FOS: Physical sciences, 01 natural sciences, JET FRAGMENTATION, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Cross section (physics), Positron, High Energy Physics, ZEUS Collaboration, 0103 physical sciences, EVENT GENERATOR, ddc:530, QCD ANALYSIS, 010306 general physics, PROTON COLLISIONS, EP INTERACTIONS, Engineering (miscellaneous), Charged current, Event generator, Physics, LEFT-RIGHT SYMMETRY, Luminosity (scattering theory), ZEUS (particle detector), 010308 nuclear & particles physics, ZEUS BARREL CALORIMETER, Deep inelastic scattering, CENTRAL TRACKING DETECTOR, PARTON DISTRIBUTIONS, High Energy Physics::Experiment, Atomic physics
Abstract: Measurements of the cross sections for charged current deep inelastic scattering in e+p collisions with a longitudinally polarised positron beam are presented. The measurements are based on a data sample with an integrated luminosity of 132 pb^-1 collected with the ZEUS detector at HERA at a centre-of-mass energy of 318 GeV. The total cross section is presented at positive and negative values of the longitudinal polarisation of the positron beams. The single-differential cross-sections ds/dQ^2, ds/dx and ds/dy are presented for Q^2 > 200 GeV^2. The reduced cross-section is presented in the kinematic range 200 < Q^2 < 60,000 GeV^2 and 0.006 < x < 0.562. The measurements agree well with the predictions of the Standard Model. The results are used to determine a lower limit on the mass of a hypothetical right-handed W boson., 33 pages, 11 figures, 7 tables
Published: 2016

17. Measurement of the t dependence in exclusive photoproduction of ϒ(1S) mesons at HERA

Author: R. Yoshida, G. DʼAgostini, Claudia Glasman, V. Drugakov, Takuya Nobe, C. Zhou, Yuji Yamazaki, Lev Khein, J. M. Pawlak, Marco Schioppa, P. G. Pelfer, S. Kananov, A. Garfagnini, J. Behr, A. Bruni, U. Samson, B.O. Zhautykov, Kenneth Long, G. Bari, J. Maeda, Giovanna Bruni, Enrico Tassi, J. J. Whitmore, N. Brümmer, Hanno Perrey, F. Mohamad Idris, Katsuo Tokushuku, V.V. Sosnovtsev, D. Gladkov, Janusz Chwastowski, T. Tsurugai, A. Verbytskyi, O. Gogota, R. Ciesielski, Elisabetta Gallo, U. Klein, Yu. Onishchuk, A. M. Cooper-Sarkar, A. Pellegrino, Rosario Nania, Wolfgang Lohmann, U. Noor, I. I. Katkov, W. B. Schmidke, V. Aushev, M. Basile, Pawel Plucinski, O. Tomalak, T. Haas, S. Fang, Sebastian Mergelmeyer, Yu. A. Golubkov, F. J. Sciulli, John Hart, M.C.K. Mattingly, L. S. Durkin, E. Paul, Ie. Korol, P.M. Kooijman, R. Hamatsu, O. Bachynska, Achim Geiser, L. M. Shcheglova, K. Papageorgiu, Els Koffeman, Krzysztof Piotrzkowski, I. Abt, Peter Schleper, O. Kuprash, Jan Figiel, T. Theedt, K. Oliver, Marcello Bindi, B. Pawlik, D. Hochman, Ada Solano, M. Adamus, I. A. Korzhavina, Juan Terron, I. Rubinsky, Giuseppe Barbagli, Y.D. Ri, V. Bokhonov, S. Schlenstedt, P. J. Bussey, G. Marini, A. N. Barakbaev, Alexander Spiridonov, I. A. Melzer-Pellmann, Wolfram Dietrich Zeuner, A. Bamberger, N. Bartosik, L. Stanco, R. Ingbir, E. Hilger, O. Yu. Lukina, B. Reisert, S. Fazio, Leszek Adamczyk, R.C.E. Devenish, Roberto Sacchi, Hartmut Stadie, Danuta Kisielewska, U. Karshon, V. Monaco, T. P. Stewart, I. Makarenko, D.D. Reeder, W. Hain, M.I. Ferrero, A. Stern, G. Grigorescu, M. Lisovyi, S. Limentani, D. Boscherini, P.F. Ermolov, A. Eskreys, S. Antonelli, Anna Mastroberardino, I. O. Skillicorn, Y. Eisenberg, I. Gialas, Aharon Levy, M. Zolko, S. Bhadra, Ramoona Shehzadi, B.Y. Oh, Sergei Chekanov, Matthew Forrest, A.G. Robertson, A. Longhin, F. Karstens, Dirk-Uwe Bartsch, Mariusz Przybycien, M. Corradi, R. Walczak, Antonino Zichichi, Jose Repond, A. Nigro, A. Lee, L. Bellagamba, N.S. Pokrovskiy, W. Słomiński, J. Schwartz, Ulf Behrens, Federico Cindolo, H. Kowalski, Zukhaimira Zolkapli, G. Grzelak, E. Lobodzinska, Valentina Sola, K. Mujkic, P. Stopa, I. Singh, M. Vázquez, D. Lontkovskyi, L. Suszycki, R. Hori, G. Dolinska, Claire Gwenlan, Ian Brock, F. Januschek, Allen Caldwell, O. Zenaiev, A. Galas, A. Salii, Aleksander Filip Żarnecki, James Ferrando, K. Horton, S. De Pasquale, Andrea Contin, W. H. Smith, Zainol Abidin Ibrahim, Anselmo Margotti, M. Derrick, J. Grebenyuk, L.W. Wiggers, H.G.J.M. Tiecke, A. Parenti, I. Gregor, T. Tymieniecka, A.S. Proskuryakov, Thomas Schörner-Sadenius, U. Kötz, Mário Costa, A. Hüttmann, D. H. Saxon, I. Kadenko, Edouard Boos, Y. Ning, Matthew Wing, P. Göttlicher, F. Dal Corso, G. Sartorelli, R. J. Nowak, P. Roloff, Francois Corriveau, S. Magill, A. Kotański, O. Volynets, T. Namsoo, Shima Shimizu, V. Libov, E. Brownson, Tomasz Bold, N. Zhmak, A. T. Doyle, Alexander Tapper, Gy. Wolf, T. Kanno, B. A. Dolgoshein, Orel Gueta, Alexander Savin, Marta Ruspa, J. Szuba, M. Wlasenko, A. E. Nuncio-Quiroz, B. Löhr, D. Notz, S. Kitamura, D.S. Zotkin, C. D. Catterall, T. W. Jones, S. Yamada, W. A. T. Wan Abdullah, A. Montanari, D. Bot, M. Jüngst, Ben Bylsma, D. Szuba, G. Hartner, H. Hartmann, Halina Abramowicz, Michele Arneodo, Kyrylo Bondarenko, T. Y. Ling, W. Perlanski, G. F. Susinno, Robert Klanner, K. Olkiewicz, N. Okazaki, Marcella Capua, H. Wolfe, John Morris, Rainer Mankel, N.N. Vlasov, K. Wrona, B. Foster, S. Dusini, J. Y. Kim, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, R. K. Dementiev, H.-P. Jakob, R. Brugnera, Kerstin Borras, Dong-Chul Son, Y. Aushev, Masaki Ishitsuka, C. Blohm, Fernando Barreiro, S.I. Suchkov, Didar Dobur, S. Miglioranzi, Iwona Grabowska-Bold, A. Antonov, Olaf Behnke, C. Youngman, N. Coppola, A.G. Yagües-Molina, J. Tomaszewska, J. Del Peso, A. Raval, B. B. Levchenko, J. F. Martin, B. Brzozowska, O. Viazlo, J. Sztuk-Dambietz, M. Kuze, E. Lohrmann, Grzegorz Gach, B. Kahle, Roberto Carlin, A. Keramidas, A. Bertolin, L. Zawiejski, M. Turcato, Kunihiro Nagano, V. Schönberg, B. Musgrave, P. Kaur, A. Stifutkin, J. Ciborowski, Manjit Kaur, Marcin Pawel Guzik, U. Schneekloth, R. Aggarwal, Y. Iga, J. Malka, A. Polini, and Zhongliang Ren
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Proton, Meson, 010308 nuclear & particles physics, Hadron, Elementary particle, HERA, 01 natural sciences, 7. Clean energy, Particle identification, Baryon, Nuclear physics, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Nucleon
Abstract: The exclusive photoproduction reaction γ p → ϒ ( 1 S ) p has been studied with the ZEUS detector in ep collisions at HERA using an integrated luminosity of 468 pb − 1 . The measurement covers the kinematic range 60 W 220 GeV and Q 2 1 GeV 2 , where W is the photon–proton centre-of-mass energy and Q 2 is the photon virtuality. The exponential slope, b, of the t dependence of the cross section, where t is the squared four-momentum transfer at the proton vertex, has been measured, yielding b = 4.3 − 1.3 + 2.0 ( stat . ) − 0.6 + 0.5 ( syst . ) GeV − 2 . This constitutes the first measurement of the t dependence of the γ p → ϒ ( 1 S ) p cross section.
Published: 2012

18. Inclusive dijet cross sections in neutral current deep inelastic scattering at HERA

Author: H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, R. AGGARWAL, S. ANTONELLI, P. ANTONIOLI, A. ANTONOV, M. ARNEODO, V. AUSHEV, Y. AUSHEV, O. BACHYNSKA, A. BAMBERGER, A. N. BARAKBAEV, G. BARBAGLI, G. BARI, F. BARREIRO, D. BARTSCH, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, T. BOLD, E. G. BOOS, M. BORODIN, K. BORRAS, D. BOSCHERINI, D. BOT, S. K. BOUTLE, I. BROCK, E. BROWNSON, R. BRUGNERA, N. BRÜMMER, A. BRUNI, G. BRUNI, B. BRZOZOWSKA, P. J. BUSSEY, J. M. BUTTERWORTH, B. BYLSMA, A. CALDWELL, M. CAPUA, R. CARLIN, C. D. CATTERALL, S. CHEKANOV, J. CHWASTOWSKI, J. CIBOROWSKI, R. CIESIELSKI, F. CINDOLO, A. M. COOPER SARKAR, N. COPPOLA, M. CORRADI, F. CORRIVEAU, M. COSTA, G. D’AGOSTINI, F. DAL CORSO, J. DE FAVEREAU, J. DEL PESO, R. K. DEMENTIEV, S. DE PASQUALE, M. DERRICK, R. C. E. DEVENISH, D. DOBUR, B. A. DOLGOSHEIN, A. T. DOYLE, V. DRUGAKOV, L. S. DURKIN, S. DUSINI, Y. EISENBERG, P. F. ERMOLOV, A. ESKREYS, S. FANG, S. FAZIO, J. FERRANDO, M. I. FERRERO, J. FIGIEL, M. FORREST, B. FOSTER, S. FOURLETOV, G. GACH, A. GALAS, E. GALLO, A. GARFAGNINI, A. GEISER, I. GIALAS, L. K. GLADILIN, D. GLADKOV, C. GLASMAN, O. GOGOTA, Y.U. A. GOLUBKOV, P. GÖTTLICHER, I. GRABOWSKA BOLD, J. GREBENYUK, I. GREGOR, G. GRIGORESCU, G. GRZELAK, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J. C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, U. HOLM, R. HORI, K. HORTON, A. HÜTTMANN, G. IACOBUCCI, Z. A. IBRAHIM, Y. IGA, R. INGBIR, M. ISHITSUKA, H. P. JAKOB, F. JANUSCHEK, M. JIMENEZ, T. W. JONES, M. JÜNGST, I. KADENKO, B. KAHLE, B. KAMALUDDIN, S. KANANOV, T. KANNO, U. KARSHON, F. KARSTENS, I. I. KATKOV, M. KAUR, P. KAUR, A. KERAMIDAS, L. A. KHEIN, J. Y. KIM, D. KISIELEWSKA, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, D. KOLLAR, P. KOOIJMAN, I.E. KOROL, I. A. KORZHAVINA, A. KOTA´NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, O. KUPRASH, M. KUZE, V. A. KUZMIN, A. LEE, B. B. LEVCHENKO, A. LEVY, V. LIBOV, S. LIMENTANI, T. Y. LING, M. LISOVYI, E. LOBODZINSKA, W. LOHMANN, B. LÖHR, E. LOHRMANN, J. H. LOIZIDES, K. R. LONG, A. LONGHIN, D. LONTKOVSKYI, O. Y.U. LUKINA, P. LUZNIAK, J. MAEDA, S. MAGILL, I. MAKARENKO, J. MALKA, R. MANKEL, A. MARGOTTI, G. MARINI, J. F. MARTIN, A. MASTROBERARDINO, T. MATSUMOTO, M. C. K. MATTINGLY, I. A. MELZER PELLMANN, S. MIGLIORANZI, F. MOHAMAD IDRIS, V. MONACO, A. MONTANARI, J. D. MORRIS, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, U. NOOR, D. NOTZ, R. J. NOWAK, A. E. NUNCIO QUIROZ, B. Y. OH, N. OKAZAKI, K. OLIVER, K. OLKIEWICZ, Y.U. ONISHCHUK, O. OTA, K. PAPAGEORGIU, A. PARENTI, E. PAUL, J. M. PAWLAK, B. PAWLIK, P. G. PELFER, A. PELLEGRINO, W. PERLANSKI, H. PERREY, K. PIOTRZKOWSKI, P. PLUCINSKI, N. S. POKROVSKIY, A. POLINI, A. S. PROSKURYAKOV, M. PRZYBYCIE´N, A. RAVAL, D. D. REEDER, B. REISERT, Z. REN, J. REPOND, Y. D. RI, A. ROBERTSON, P. ROLOFF, E. RON, I. RUBINSKY, M. RUSPA, R. SACCHI, A. SALII, U. SAMSON, A. A. SAVIN, D. H. SAXON, M. SCHIOPPA, S. SCHLENSTEDT, P. SCHLEPER, W. B. SCHMIDKE, U. SCHNEEKLOTH, V. SCHÖNBERG, T. SCHÖRNER SADENIUS, J. SCHWARTZ, F. SCIULLI, L. M. SHCHEGLOVA, R. SHEHZADI, S. SHIMIZU, I. SINGH, I. O. SKILLICORN, W. SLOMI´NSKI, W. H. SMITH, V. SOLA, A. SOLANO, D. SON, V. SOSNOVTSEV, A. SPIRIDONOV, H. STADIE, L. STANCO, A. STERN, T. P. STEWART, A. STIFUTKIN, P. STOPA, S. SUCHKOV, G. SUSINNO, L. SUSZYCKI, J. SZTUK, D. SZUBA, J. SZUBA, A. D. TAPPER, E. TASSI, J. TERRÓN, T. THEEDT, H. TIECKE, K. TOKUSHUKU, O. TOMALAK, J. TOMASZEWSKA, T. TSURUGAI, M. TURCATO, T. TYMIENIECKA, C. URIBE ESTRADA, M. VÁZQUEZ, A. VERBYTSKYI, V. VIAZLO, N. N. VLASOV, O. VOLYNETS, R. WALCZAK, W. A. T. WAN ABDULLAH, J. J. WHITMORE, J. WHYTE, L. WIGGERS, M. WING, M. WLASENKO, G. WOLF, H. WOLFE, K. WRONA, A. G. YAGÜES MOLINA, S. YAMADA, Y. YAMAZAKI, R. YOSHIDA, C. YOUNGMAN, A. F. ZARNECKI, L. ZAWIEJSKI, O. ZENAIEV, W. ZEUNER, B. O. ZHAUTYKOV, N. ZHMAK, C. ZHOU, A. ZICHICHI, M. ZOLKO, D. S. ZOTKIN, Z. ZULKAPLI, BASILE, MAURIZIO, CIFARELLI, LUISA, CONTIN, ANDREA, SARTORELLI, GABRIELLA, Precision Frontier, H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, R. AGGARWAL, S. ANTONELLI, P. ANTONIOLI, A. ANTONOV, M. ARNEODO, V. AUSHEV, Y. AUSHEV, O. BACHYNSKA, A. BAMBERGER, A.N. BARAKBAEV, G. BARBAGLI, G. BARI, F. BARREIRO, D. BARTSCH, M. BASILE, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, T. BOLD, E.G. BOOS, M. BORODIN, K. BORRAS, D. BOSCHERINI, D. BOT, S.K. BOUTLE, I. BROCK, E. BROWNSON, R. BRUGNERA, N. BRÜMMER, A. BRUNI, G. BRUNI, B. BRZOZOWSKA, P.J. BUSSEY, J.M. BUTTERWORTH, B. BYLSMA, A. CALDWELL, M. CAPUA, R. CARLIN, C.D. CATTERALL, S. CHEKANOV, J. CHWASTOWSKI, J. CIBOROWSKI, R. CIESIELSKI, L. CIFARELLI, F. CINDOLO, A. CONTIN, A.M. COOPER-SARKAR, N. COPPOLA, M. CORRADI, F. CORRIVEAU, M. COSTA, G. D’AGOSTINI, F. DAL CORSO, J. DE FAVEREAU, J. DEL PESO, R.K. DEMENTIEV, S. DE PASQUALE, M. DERRICK, R.C.E. DEVENISH, D. DOBUR, B.A. DOLGOSHEIN, A.T. DOYLE, V. DRUGAKOV, L.S. DURKIN, S. DUSINI, Y. EISENBERG, P.F. ERMOLOV, A. ESKREYS, S. FANG, S. FAZIO, J. FERRANDO, M.I. FERRERO, J. FIGIEL, M. FORREST, B. FOSTER, S. FOURLETOV, G. GACH, A. GALAS, E. GALLO, A. GARFAGNINI, A. GEISER, I. GIALAS, L.K. GLADILIN, D. GLADKOV, C. GLASMAN, O. GOGOTA, YU.A. GOLUBKOV, P. GÖTTLICHER, I. GRABOWSKA-BOLD, J. GREBENYUK, I. GREGOR, G. GRIGORESCU, G. GRZELAK, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J.C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, U. HOLM, R. HORI, K. HORTON, A. HÜTTMANN, G. IACOBUCCI, Z.A. IBRAHIM, Y. IGA, R. INGBIR, M. ISHITSUKA, H.-P. JAKOB, F. JANUSCHEK, M. JIMENEZ, T.W. JONES, M. JÜNGST, I. KADENKO, B. KAHLE, B. KAMALUDDIN, S. KANANOV, T. KANNO, U. KARSHON, F. KARSTENS, I.I. KATKOV, M. KAUR, P. KAUR, A. KERAMIDAS, L.A. KHEIN, J.Y. KIM, D. KISIELEWSKA, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, D. KOLLAR, P. KOOIJMAN, IE.KOROL, I.A. KORZHAVINA, A. KOTA´NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, O. KUPRASH, M. KUZE, V.A. KUZMIN, A. LEE, B.B. LEVCHENKO, A. LEVY, V. LIBOV, S. LIMENTANI, T.Y. LING, M. LISOVYI, E. LOBODZINSKA, W. LOHMANN, B. LÖHR, E. LOHRMANN, J.H. LOIZIDES, K.R. LONG, A. LONGHIN, D. LONTKOVSKYI, O.YU. LUKINA, P. LUZNIAK, J. MAEDA, S. MAGILL, I. MAKARENKO, J. MALKA, R. MANKEL, A. MARGOTTI, G. MARINI, J.F. MARTIN, A. MASTROBERARDINO, T. MATSUMOTO, M.C.K. MATTINGLY, I.-A. MELZER-PELLMANN, S. MIGLIORANZI, F. MOHAMAD IDRIS, V. MONACO, A. MONTANARI, J.D. MORRIS, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, U. NOOR, D. NOTZ, R.J. NOWAK, A.E. NUNCIO-QUIROZ, B.Y. OH, N. OKAZAKI, K. OLIVER, K. OLKIEWICZ, YU. ONISHCHUK, O. OTA, K. PAPAGEORGIU, A. PARENTI, E. PAUL, J.M. PAWLAK, B. PAWLIK, P.G. PELFER, A. PELLEGRINO, W. PERLANSKI, H. PERREY, K. PIOTRZKOWSKI, P. PLUCINSKI, N.S. POKROVSKIY, A. POLINI, A.S. PROSKURYAKOV, M. PRZYBYCIE´N, A. RAVAL, D.D. REEDER, B. REISERT, Z. REN, J. REPOND, Y.D. RI, A. ROBERTSON, P. ROLOFF, E. RON, I. RUBINSKY, M. RUSPA, R. SACCHI, A. SALII, U. SAMSON, G. SARTORELLI, A.A. SAVIN, D.H. SAXON, M. SCHIOPPA, S. SCHLENSTEDT, P. SCHLEPER, W.B. SCHMIDKE, U. SCHNEEKLOTH, V. SCHÖNBERG, T. SCHÖRNER-SADENIUS, J. SCHWARTZ, F. SCIULLI, L.M. SHCHEGLOVA, R. SHEHZADI, S. SHIMIZU, I. SINGH, I.O. SKILLICORN, W. SLOMI´NSKI, W.H. SMITH, V. SOLA, A. SOLANO, D. SON, V. SOSNOVTSEV, A. SPIRIDONOV, H. STADIE, L. STANCO, A. STERN, T.P. STEWART, A. STIFUTKIN, P. STOPA, S. SUCHKOV, G. SUSINNO, L. SUSZYCKI, J. SZTUK, D. SZUBA, J. SZUBA, A.D. TAPPER, E. TASSI, J. TERRÓN, T. THEEDT, H. TIECKE, K. TOKUSHUKU, O. TOMALAK, J. TOMASZEWSKA, T. TSURUGAI, M. TURCATO, T. TYMIENIECKA, C. URIBE-ESTRADA, M. VÁZQUEZ, A. VERBYTSKYI, V. VIAZLO, N.N. VLASOV, O. VOLYNETS, R.WALCZAK, W.A.T. WAN ABDULLAH, J.J. WHITMORE, J. WHYTE, L. WIGGERS, M. WING, M. WLASENKO, G. WOLF, H.WOLFE, K.WRONA, A.G. YAGÜES-MOLINA, S. YAMADA, Y. YAMAZAKI, R. YOSHIDA, C. YOUNGMAN, A.F. ZARNECKI, L. ZAWIEJSKI, O. ZENAIEV, W. ZEUNER, B.O. ZHAUTYKOV, N. ZHMAK, C. ZHOU, A. ZICHICHI, M. ZOLKO, D.S. ZOTKIN, Z. ZULKAPLI, and Zeus (IHEF, IoP, FNWI)
Subjects: Particle physics, Photon, MONTE-CARLO GENERATOR, Physics and Astronomy (miscellaneous), HERA, FOS: Physical sciences, COLOR DIPOLE MODEL, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, LEPTON-NUCLEON SCATTERING, 0103 physical sciences, ddc:530, Invariant mass, QCD ANALYSIS, 010306 general physics, Nuclear Experiment, Engineering (miscellaneous), Quantum chromodynamics, Physics, Neutral current, 010308 nuclear & particles physics, Scattering, ZEUS BARREL CALORIMETER, Deep inelastic scattering, PHYSICS EVENT GENERATION, CENTRAL TRACKING DETECTOR, JET-PRODUCTION, PARTON DISTRIBUTIONS, High Energy Physics::Experiment, HADRON-COLLISIONS, Reference frame
Abstract: Single- and double-differential inclusive dijet cross sections in neutral current deep inelastic ep scattering have been measured with the ZEUS detector using an integrated luminosity of 374 pb^-1. The measurement was performed at large values of the photon virtuality, Q^2, between 125 and 20000 GeV^2. The jets were reconstructed with the k_T cluster algorithm in the Breit reference frame and selected by requiring their transverse energies in the Breit frame, E_T,B^jet, to be larger than 8 GeV. In addition, the invariant mass of the dijet system, M_jj, was required to be greater than 20 GeV. The cross sections are described by the predictions of next-to-leading-order QCD., 33 pages, 14 figures, 8 tables
Published: 2010

19. Inclusive-jet cross sections in NC DIS at HERA and a comparison of the kT, anti-kT and SIScone jet algorithms

Author: H. Abramowicz, I. Abt, L. Adamczyk, M. Adamus, R. Aggarwal, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A.N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behrens, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, T. Bołd, E.G. Boos, M. Borodin, K. Borras, D. Boscherini, D. Bot, S.K. Boutle, I. Brock, E. Brownson, R. Brugnera, N. Brümmer, A. Bruni, G. Bruni, B. Brzozowska, P.J. Bussey, J.M. Butterworth, B. Bylsma, A. Caldwell, M. Capua, R. Carlin, C.D. Catterall, S. Chekanov, J. Chwastowski, J. Ciborowski, R. Ciesielski, L. Cifarelli, F. Cindolo, A. Contin, A.M. Cooper-Sarkar, N. Coppola, M. Corradi, F. Corriveau, M. Costa, G. D'Agostini, F. Dal Corso, J. de Favereau, J. del Peso, R.K. Dementiev, S. De Pasquale, M. Derrick, R.C.E. Devenish, D. Dobur, B.A. Dolgoshein, A.T. Doyle, V. Drugakov, L.S. Durkin, S. Dusini, Y. Eisenberg, P.F. Ermolov, A. Eskreys, S. Fang, S. Fazio, J. Ferrando, M.I. Ferrero, J. Figiel, M. Forrest, B. Foster, S. Fourletov, G. Gach, A. Galas, E. Gallo, A. Garfagnini, A. Geiser, I. Gialas, L.K. Gladilin, D. Gladkov, C. Glasman, O. Gogota, Yu.A. Golubkov, P. Göttlicher, I. Grabowska-Bołd, J. Grebenyuk, I. Gregor, G. Grigorescu, G. Grzelak, C. Gwenlan, T. Haas, W. Hain, R. Hamatsu, J.C. Hart, H. Hartmann, G. Hartner, E. Hilger, D. Hochman, U. Holm, R. Hori, K. Horton, A. Hüttmann, G. Iacobucci, Z.A. Ibrahim, Y. Iga, R. Ingbir, M. Ishitsuka, H.-P. Jakob, F. Januschek, M. Jimenez, T.W. Jones, M. Jüngst, I. Kadenko, B. Kahle, B. Kamaluddin, S. Kananov, T. Kanno, U. Karshon, F. Karstens, I.I. Katkov, M. Kaur, P. Kaur, A. Keramidas, L.A. Khein, J.Y. Kim, D. Kisielewska, S. Kitamura, R. Klanner, U. Klein, E. Koffeman, D. Kollar, P. Kooijman, Ie. Korol, I.A. Korzhavina, A. Kotański, U. Kötz, H. Kowalski, P. Kulinski, O. Kuprash, M. Kuze, V.A. Kuzmin, A. Lee, B.B. Levchenko, A. Levy, V. Libov, S. Limentani, T.Y. Ling, M. Lisovyi, E. Lobodzinska, W. Lohmann, B. Löhr, E. Lohrmann, J.H. Loizides, K.R. Long, A. Longhin, D. Lontkovskyi, O.Yu. Lukina, P. Łużniak, J. Maeda, S. Magill, I. Makarenko, J. Malka, R. Mankel, A. Margotti, G. Marini, J.F. Martin, A. Mastroberardino, T. Matsumoto, M.C.K. Mattingly, I.-A. Melzer-Pellmann, S. Miglioranzi, F. Mohamad Idris, V. Monaco, A. Montanari, J.D. Morris, B. Musgrave, K. Nagano, T. Namsoo, R. Nania, D. Nicholass, A. Nigro, Y. Ning, U. Noor, D. Notz, R.J. Nowak, A.E. Nuncio-Quiroz, B.Y. Oh, N. Okazaki, K. Oliver, K. Olkiewicz, Yu. Onishchuk, O. Ota, K. Papageorgiu, A. Parenti, E. Paul, J.M. Pawlak, B. Pawlik, P.G. Pelfer, A. Pellegrino, W. Perlanski, H. Perrey, K. Piotrzkowski, P. Plucinski, N.S. Pokrovskiy, A. Polini, A.S. Proskuryakov, M. Przybycień, A. Raval, D.D. Reeder, B. Reisert, Z. Ren, J. Repond, Y.D. Ri, A. Robertson, P. Roloff, E. Ron, I. Rubinsky, M. Ruspa, R. Sacchi, A. Salii, U. Samson, G. Sartorelli, A.A. Savin, D.H. Saxon, M. Schioppa, S. Schlenstedt, P. Schleper, W.B. Schmidke, U. Schneekloth, V. Schönberg, T. Schörner-Sadenius, J. Schwartz, F. Sciulli, L.M. Shcheglova, R. Shehzadi, S. Shimizu, I. Singh, I.O. Skillicorn, W. Słomiński, W.H. Smith, V. Sola, A. Solano, D. Son, V. Sosnovtsev, A. Spiridonov, H. Stadie, L. Stanco, A. Stern, T.P. Stewart, A. Stifutkin, P. Stopa, S. Suchkov, G. Susinno, L. Suszycki, J. Sztuk, D. Szuba, J. Szuba, A.D. Tapper, E. Tassi, J. Terrón, T. Theedt, H. Tiecke, K. Tokushuku, O. Tomalak, J. Tomaszewska, T. Tsurugai, M. Turcato, T. Tymieniecka, C. Uribe-Estrada, M. Vázquez, A. Verbytskyi, V. Viazlo, N.N. Vlasov, O. Volynets, R. Walczak, W.A.T. Wan Abdullah, J.J. Whitmore, J. Whyte, L. Wiggers, M. Wing, M. Wlasenko, G. Wolf, H. Wolfe, K. Wrona, A.G. Yagües-Molina, S. Yamada, Y. Yamazaki, R. Yoshida, C. Youngman, A.F. Żarnecki, L. Zawiejski, O. Zenaiev, W. Zeuner, B.O. Zhautykov, N. Zhmak, C. Zhou, A. Zichichi, M. Zolko, D.S. Zotkin, and Z. Zulkapli
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Jet (fluid), ZEUS (particle detector), 010308 nuclear & particles physics, Elementary particle, HERA, Inelastic scattering, Deep inelastic scattering, 01 natural sciences, Particle identification, Nuclear physics, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Algorithm
Abstract: For the first time, differential inclusive-jet cross sections have been measured in neutral current deep inelastic ep scattering using the anti-k(T) and SIScone algorithms. The measurements were made for boson virtualities Q(2) > 125 GeV2 with the ZEUS detector at HERA using an integrated luminosity of 82 pb(-1) and the jets were identified in the Breit frame. The performance and suitability of the jet algorithms for their use in hadron-like reactions were investigated by comparing the measurements to those performed with the k(T) algorithm. Next-to-leading-order QCD calculations give a good description of the measurements. Measurements of the ratios of cross sections using different jet algorithms are also presented; the measured ratios are well described by calculations including up to O(alpha(3)(s)) terms. Values of alpha(s)(M-z) were extracted from the data; the results are compatible with and have similar precision to the value extracted from the kT analysis. (C) 2010 Elsevier B.V. All rights reserved.
Published: 2010

20. The convection-driven non-additivity of the faradaic currents for the parallel reduction of some metal and hydrogen cations at the mercury electrode

Author: Piotr Paklepa, Wojciech Czerwiński, Marek Orlik, Piotr K. Wrona, and Albin Wiśniewski
Subjects: Electrolysis, Hydrogen, Faradaic current, Chemistry, General Chemical Engineering, Metal ions in aqueous solution, Inorganic chemistry, Limiting current, Analytical chemistry, chemistry.chemical_element, Dropping mercury electrode, Electrochemistry, Analytical Chemistry, law.invention, law, Electrode
Abstract: An atypical example of the effect of the self-induced convection on the morphology of current-potential responses was described, for the case of the parallel electroreduction of some metal cations (Cd 2+ , Cu 2+ , Zn 2+ and Eu 3+ ) and H + ions at the mercury electrode. Separation of the individual faradaic contributions from the metal ions and hydrogen ions reduction, made with the double potential-step chronocoulometry, and based on the difference between the rates of these processes, allowed us to find that the total faradaic current exhibits negative or positive deviations from the sum of individual faradaic currents. In order to diagnose the origin of this anomaly, the series of experiments for various acid concentrations, electrolysis times and the electrode types/geometries, including the hanging mercury drop and the mercury film electrodes, were performed. The results obtained indicated that the observed anomalies are due not to the surface blocking or latent limiting currents, but due to a rather novel mechanism that involves convective instabilities which accompany the hydrogen evolution reaction. The resulting change of the concentration distribution of all species involved in the electrode process appropriately changes the individual contributions from the faradaic currents. These studies show one more role of convection in electrochemical systems.
Published: 2008

21. Deep inelastic inclusive and diffractive scattering at Q2 values from 25 to 320 GeV2 with the ZEUS forward plug calorimeter

Author: S. Chekanov, M. Derrick, S. Magill, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, M.C.K. Mattingly, M. Jechow, N. Pavel, P. Antonioli, G. Bari, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, F. Cindolo, M. Corradi, G. Iacobucci, A. Margotti, R. Nania, A. Polini, S. Antonelli, M. Basile, M. Bindi, L. Cifarelli, A. Contin, S. De Pasquale, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, H. Hartmann, E. Hilger, H.-P. Jakob, M. Jüngst, A.E. Nuncio-Quiroz, E. Paul, R. Renner, U. Samson, V. Schönberg, R. Shehzadi, M. Wlasenko, N.H. Brook, G.P. Heath, J.D. Morris, M. Capua, S. Fazio, A. Mastroberardino, M. Schioppa, G. Susinno, E. Tassi, J.Y. Kim, Z.A. Ibrahim, B. Kamaluddin, W.A.T. Wan Abdullah, Y. Ning, Z. Ren, F. Sciulli, J. Chwastowski, A. Eskreys, J. Figiel, A. Galas, M. Gil, K. Olkiewicz, P. Stopa, L. Zawiejski, L. Adamczyk, T. Bołd, I. Grabowska-Bołd, D. Kisielewska, J. Łukasik, M. Przybycień, L. Suszycki, A. Kotański, W. Słomiński, U. Behrens, C. Blohm, A. Bonato, K. Borras, R. Ciesielski, N. Coppola, V. Drugakov, S. Fang, J. Fourletova, A. Geiser, P. Göttlicher, J. Grebenyuk, I. Gregor, T. Haas, W. Hain, A. Hüttmann, B. Kahle, M. Kasemann, I.I. Katkov, U. Klein, U. Kötz, H. Kowalski, H. Lim, E. Lobodzinska, B. Löhr, R. Mankel, I.-A. Melzer-Pellmann, S. Miglioranzi, A. Montanari, T. Namsoo, D. Notz, A. Parenti, L. Rinaldi, P. Roloff, I. Rubinsky, R. Santamarta, U. Schneekloth, A. Spiridonov, D. Szuba, J. Szuba, T. Theedt, G. Wolf, K. Wrona, A.G. Yagües Molina, C. Youngman, W. Zeuner, W. Lohmann, S. Schlenstedt, G. Barbagli, E. Gallo, P.G. Pelfer, A. Bamberger, D. Dobur, F. Karstens, N.N. Vlasov, P.J. Bussey, A.T. Doyle, W. Dunne, M. Forrest, M. Rosin, D.H. Saxon, I.O. Skillicorn, I. Gialas, K. Papageorgiu, U. Holm, R. Klanner, E. Lohrmann, P. Schleper, T. Schörner-Sadenius, J. Sztuk, H. Stadie, M. Turcato, C. Foudas, C. Fry, K.R. Long, A.D. Tapper, T. Matsumoto, K. Nagano, K. Tokushuku, S. Yamada, Y. Yamazaki, A.N. Barakbaev, E.G. Boos, N.S. Pokrovskiy, B.O. Zhautykov, V. Aushev, M. Borodin, A. Kozulia, M. Lisovyi, D. Son, J. de Favereau, K. Piotrzkowski, F. Barreiro, C. Glasman, M. Jimenez, L. Labarga, J. del Peso, E. Ron, M. Soares, J. Terrón, M. Zambrana, F. Corriveau, C. Liu, J. Schwartz, R. Walsh, C. Zhou, T. Tsurugai, A. Antonov, B.A. Dolgoshein, D. Gladkov, V. Sosnovtsev, A. Stifutkin, S. Suchkov, R.K. Dementiev, P.F. Ermolov, L.K. Gladilin, Yu.A. Golubkov, L.A. Khein, I.A. Korzhavina, V.A. Kuzmin, B.B. Levchenko, O.Yu. Lukina, A.S. Proskuryakov, L.M. Shcheglova, D.S. Zotkin, I. Abt, C. Büttner, A. Caldwell, D. Kollar, B. Reisert, W.B. Schmidke, J. Sutiak, G. Grigorescu, A. Keramidas, E. Koffeman, P. Kooijman, A. Pellegrino, H. Tiecke, M. Vázquez, L. Wiggers, N. Brümmer, B. Bylsma, L.S. Durkin, A. Lee, T.Y. Ling, P.D. Allfrey, M.A. Bell, A.M. Cooper-Sarkar, R.C.E. Devenish, J. Ferrando, B. Foster, K. Korcsak-Gorzo, K. Oliver, S. Patel, V. Roberfroid, A. Robertson, P.B. Straub, C. Uribe-Estrada, R. Walczak, A. Bertolin, F. Dal Corso, S. Dusini, A. Longhin, L. Stanco, P. Bellan, R. Brugnera, R. Carlin, A. Garfagnini, S. Limentani, B.Y. Oh, A. Raval, J. Ukleja, J.J. Whitmore, Y. Iga, G. D'Agostini, G. Marini, A. Nigro, J.E. Cole, J.C. Hart, A. Gabareen, R. Ingbir, S. Kananov, O. Smith, A. Stern, M. Kuze, J. Maeda, R. Hori, S. Kagawa, N. Okazaki, S. Shimizu, T. Tawara, R. Hamatsu, H. Kaji, S. Kitamura, O. Ota, Y.D. Ri, M. Costa, M.I. Ferrero, V. Monaco, R. Sacchi, A. Solano, M. Arneodo, M. Ruspa, S. Fourletov, J.F. Martin, T.P. Stewart, S.K. Boutle, J.M. Butterworth, C. Gwenlan, T.W. Jones, J.H. Loizides, M. Wing, B. Brzozowska, J. Ciborowski, G. Grzelak, P. Kulinski, P. Łużniak, J. Malka, R.J. Nowak, J.M. Pawlak, T. Tymieniecka, A. Ukleja, A.F. Żarnecki, M. Adamus, P. Plucinski, Y. Eisenberg, D. Hochman, U. Karshon, E. Brownson, T. Danielson, A. Everett, D. Kçira, D.D. Reeder, P. Ryan, A.A. Savin, W.H. Smith, H. Wolfe, S. Bhadra, C.D. Catterall, Y. Cui, G. Hartner, S. Menary, U. Noor, J. Standage, and J. Whyte
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Photon, Proton, 010308 nuclear & particles physics, Scattering, HERA, Deep inelastic scattering, 01 natural sciences, Nuclear physics, Pomeron, Factorization, 0103 physical sciences, Twist, 010306 general physics
Abstract: Deep inelastic scattering and its diffractive component, ep {yields} e{prime} {gamma}* p {yields} e{prime} XN, have been studied at HERA with the ZEUS detector using an integrated luminosity of 52.4 pb{sup -1}. The M{sub X} method has been used to extract the diffractive contribution. A wide range in the center-of-mass energy W(37-245 GeV), photon virtuality Q{sup 2} (20-450 GeV{sup 2}) and mass M{sub X} (0.28-35 GeV) is covered. The diffractive cross section for 2 < M{sub X} < 15 GeV rises strongly with W, the rise becoming steeper as Q{sup 2} increases. The data are also presented in terms of the diffractive structure function, F{sub 2}{sup D(3)}, of the proton. For fixed Q{sup 2} and fixed M{sub X}, xpF{sub 2}{sup D(3)} shows a strong rise as xP {yields} 0, where xp is the fraction of the proton momentum carried by the pomeron. For Bjorken-x < 1 x 10{sup -3}, xpF{sub 2}{sup D(3)} shows positive logQ{sup 2} scaling violations, while for X {ge} 5 x 10{sup -3} negative scaling violations are observed. The diffractive structure function is compatible with being leading twist. The data show that Regge factorization is broken.
Published: 2008

22. Measurement of meson production in scattering at low

Author: S. Chekanov, M. Derrick, S. Magill, S. Miglioranzi, B. Musgrave, D. Nicholass, J. Repond, R. Yoshida, M.C.K. Mattingly, M. Jechow, N. Pavel, A.G. Yagües Molina, S. Antonelli, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, M. Bindi, D. Boscherini, A. Bruni, G. Bruni, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi, S. De Pasquale, G. Iacobucci, A. Margotti, R. Nania, A. Polini, L. Rinaldi, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, S. Goers, H. Hartmann, E. Hilger, P. Irrgang, H.-P. Jakob, M. Jüngst, O.M. Kind, E. Paul, R. Renner, U. Samson, V. Schönberg, R. Shehzadi, M. Wlasenko, N.H. Brook, G.P. Heath, J.D. Morris, T. Namsoo, M. Capua, S. Fazio, A. Mastroberardino, M. Schioppa, G. Susinno, E. Tassi, J.Y. Kim, K.J. Ma, Z.A. Ibrahim, B. Kamaluddin, W.A.T. Wan Abdullah, Y. Ning, Z. Ren, F. Sciulli, J. Chwastowski, A. Eskreys, J. Figiel, A. Galas, M. Gil, K. Olkiewicz, P. Stopa, L. Zawiejski, L. Adamczyk, T. Bołd, I. Grabowska-Bołd, D. Kisielewska, J. Łukasik, M. Przybycień, L. Suszycki, A. Kotański, W. Słomiński, V. Adler, U. Behrens, I. Bloch, C. Blohm, A. Bonato, K. Borras, N. Coppola, A. Dossanov, J. Fourletova, A. Geiser, D. Gladkov, P. Göttlicher, I. Gregor, T. Haas, W. Hain, C. Horn, B. Kahle, U. Klein, U. Kötz, H. Kowalski, E. Lobodzinska, B. Löhr, R. Mankel, I.-A. Melzer-Pellmann, A. Montanari, D. Notz, A.E. Nuncio-Quiroz, I. Rubinsky, R. Santamarta, U. Schneekloth, A. Spiridonov, H. Stadie, D. Szuba, J. Szuba, T. Theedt, G. Wolf, K. Wrona, C. Youngman, W. Zeuner, W. Lohmann, S. Schlenstedt, G. Barbagli, E. Gallo, P.G. Pelfer, A. Bamberger, D. Dobur, F. Karstens, N.N. Vlasov, P.J. Bussey, A.T. Doyle, W. Dunne, J. Ferrando, D.H. Saxon, I.O. Skillicorn, I. Gialas, T. Gosau, U. Holm, R. Klanner, E. Lohrmann, H. Salehi, P. Schleper, T. Schörner-Sadenius, J. Sztuk, K. Wichmann, K. Wick, C. Foudas, C. Fry, K.R. Long, A.D. Tapper, M. Kataoka, T. Matsumoto, K. Nagano, K. Tokushuku, S. Yamada, Y. Yamazaki, A.N. Barakbaev, E.G. Boos, N.S. Pokrovskiy, B.O. Zhautykov, D. Son, J. de Favereau, K. Piotrzkowski, F. Barreiro, C. Glasman, M. Jimenez, L. Labarga, J. del Peso, E. Ron, M. Soares, J. Terrón, M. Zambrana, F. Corriveau, C. Liu, R. Walsh, C. Zhou, T. Tsurugai, A. Antonov, B.A. Dolgoshein, V. Sosnovtsev, A. Stifutkin, S. Suchkov, R.K. Dementiev, P.F. Ermolov, L.K. Gladilin, I.I. Katkov, L.A. Khein, I.A. Korzhavina, V.A. Kuzmin, B.B. Levchenko, O.Yu. Lukina, A.S. Proskuryakov, L.M. Shcheglova, D.S. Zotkin, S.A. Zotkin, I. Abt, C. Büttner, A. Caldwell, D. Kollar, W.B. Schmidke, J. Sutiak, G. Grigorescu, A. Keramidas, E. Koffeman, P. Kooijman, A. Pellegrino, H. Tiecke, M. Vázquez, L. Wiggers, N. Brümmer, B. Bylsma, L.S. Durkin, A. Lee, T.Y. Ling, P.D. Allfrey, M.A. Bell, A.M. Cooper-Sarkar, A. Cottrell, R.C.E. Devenish, B. Foster, K. Korcsak-Gorzo, S. Patel, V. Roberfroid, A. Robertson, P.B. Straub, C. Uribe-Estrada, R. Walczak, P. Bellan, A. Bertolin, R. Brugnera, R. Carlin, R. Ciesielski, F. Dal Corso, S. Dusini, A. Garfagnini, S. Limentani, A. Longhin, L. Stanco, M. Turcato, B.Y. Oh, A. Raval, J. Ukleja, J.J. Whitmore, Y. Iga, G. D'Agostini, G. Marini, A. Nigro, J.E. Cole, J.C. Hart, H. Abramowicz, A. Gabareen, R. Ingbir, S. Kananov, A. Levy, M. Kuze, R. Hori, S. Kagawa, N. Okazaki, S. Shimizu, T. Tawara, R. Hamatsu, H. Kaji, S. Kitamura, O. Ota, Y.D. Ri, M.I. Ferrero, V. Monaco, R. Sacchi, A. Solano, M. Arneodo, M. Ruspa, S. Fourletov, J.F. Martin, S.K. Boutle, J.M. Butterworth, C. Gwenlan, R. Hall-Wilton, T.W. Jones, J.H. Loizides, M.R. Sutton, C. Targett-Adams, M. Wing, B. Brzozowska, J. Ciborowski, G. Grzelak, P. Kulinski, P. Łużniak, J. Malka, R.J. Nowak, J.M. Pawlak, T. Tymieniecka, A. Ukleja, A.F. Żarnecki, M. Adamus, P. Plucinski, Y. Eisenberg, I. Giller, D. Hochman, U. Karshon, M. Rosin, E. Brownson, T. Danielson, A. Everett, D. Kçira, D.D. Reeder, P. Ryan, A.A. Savin, W.H. Smith, H. Wolfe, S. Bhadra, C.D. Catterall, Y. Cui, G. Hartner, S. Menary, U. Noor, J. Standage, and J. Whyte
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Antiparticle, Particle physics, Meson, 010308 nuclear & particles physics, HERA, Deep inelastic scattering, 01 natural sciences, Zeus (malware), Nuclear physics, Pseudorapidity, 0103 physical sciences, D meson, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics
Abstract: The production of D-*+/-: (2010) mesons in e(+/-) p scattering in the range of exchanged photon virtuality 0.05 D-0 pi(+) with D-0 -> K-pi(+) and corresponding antiparticle decay were used to identify D* mesons and the ZEUS beampipe calorimeter was used to identify the scattered electron. Differential D* cross sections as functions of Q(2), inelasticity, y, transverse momentum of the D* meson, p(T)(D*), and pseudorapidity of the D* meson, eta(D*), have been measured in the kinematic region 0.02 < y < 0.85, 1.5 < p(T)(D*) < 9.0 GeV and \eta(D*)\< 1.5. The measured differential cross sections are in agreement with two different NLO QCD calculations. The cross sections are also compared to previous ZEUS measurements in the photoproduction and DIS regimes. (c) 2007 Elsevier B.V. All rights reserved.
Published: 2007

23. Measurement of charm fragmentation fractions in photoproduction at HERA

Author: Allen Caldwell, Zainol Abidin Ibrahim, M. Derrick, H.-P. Jakob, T. Tymieniecka, A. Parenti, U. Kötz, F. Mohamad Idris, R. Brugnera, R. Yoshida, R. J. Nowak, Kerstin Borras, A. Zichichi, D. Notz, A.G. Yagües-Molina, Ada Solano, J. M. Pawlak, A. Trofymov, K. Mujkic, D.S. Zotkin, R. Hori, Dong-Chul Son, C. D. Catterall, E. Hilger, S. Limentani, E.G. Boos, Takuya Nobe, A. Garfagnini, Krzysztof Piotrzkowski, O. Kononenko, Leszek Adamczyk, Alexander Spiridonov, I. A. Melzer-Pellmann, S. Fazio, Roberto Sacchi, Alessia Bruni, B.Y. Oh, R. Shevchenko, A. Longhin, Tobias M. Haas, U. Samson, C. Blohm, I. Singh, M.I. Ferrero, Aharon Levy, Fernando Barreiro, S. De Pasquale, F. Karstens, F. J. Sciulli, P.F. Ermolov, N.S. Pokrovskiy, A. Nigro, Mykhailo Lisovyi, A. T. Doyle, J. Sztuk-Dambietz, Zukhaimira Zolkapli, S.I. Suchkov, D.D. Reeder, F. Dal Corso, R.C.E. Devenish, O. Turkot, Kenneth Long, Ramoona Shehzadi, Massimo Corradi, I. Gialas, B. Kahle, G. Bari, Roberto Carlin, Didar Dobur, Rosario Nania, Denys Lontkovskyi, Francois Corriveau, L. Cifarelli, Jose Repond, James Ferrando, J. Maeda, B.O. Zhautykov, A. Kotański, Y. Aushev, Alessandro Montanari, Alexander Tapper, S. Magill, Marcello Bindi, B. Pawlik, W. H. Smith, Ganna Dolinska, Ozan Arslan, N. Kovalchuk, Nazar Bartosik, Enrico Tassi, John Hart, Mário Costa, J. J. Whitmore, J. Malka, M. Jüngst, Ben Bylsma, D. Szuba, G. Hartner, Y. Ning, N. Brümmer, Katsuo Tokushuku, A. E. Nuncio-Quiroz, W. A. T. Wan Abdullah, D. Bot, A. Pellegrino, M.C.K. Mattingly, L. S. Durkin, Ewelina Lobodzinska, T. Tsurugai, J. Schwartz, Robert Ciesielski, G. Grzelak, H. Hartmann, Valentina Sola, A. N. Barakbaev, V. Bokhonov, Giuseppe Barbagli, I. Makarenko, M. Wlasenko, Andrii Gizhko, Janusz Chwastowski, U. Karshon, Oleg Kuprash, Masahiro Kuze, U. Schneekloth, Lorenzo Bellagamba, Claudia Glasman, T. Schörner-Sadenius, Y. Iga, K. Olkiewicz, R. Hamatsu, O. Bachynska, Els Koffeman, Peter Schleper, Claire Gwenlan, P. Göttlicher, Iwona Grabowska-Bold, B. B. Levchenko, F. Januschek, S. Kitamura, H. Wolfe, O. Behnke, I. O. Skillicorn, N. Coppola, I. Rubinsky, Andrea Contin, Vladyslav Libov, R. Mankel, Wolfgang Lohmann, G. Susinno, L. Suszycki, V. Drugakov, J. Szuba, K. Wichmann, M. Adamus, G. Marini, Wolfram Dietrich Zeuner, E. Lohrmann, A. Bamberger, Halina Abramowicz, A. Stern, A.S. Proskuryakov, J. F. Martin, Lev Khein, Graziano Bruni, L. M. Shcheglova, Hartmut Stadie, Ian Brock, Grzegorz Gach, Uta Klein, D. Gladkov, T. W. Jones, Jan Figiel, S. Yamada, Yu. A. Golubkov, E. Paul, S. Kananov, Guenter Wolf, H.G.J.M. Tiecke, I. Kadenko, A. Iudin, G. Grigorescu, Marcella Capua, L. Stanco, R. Ingbir, Shinichi Shimizu, A.G. Robertson, N. Vlasov, B. Brzozowska, P. Stopa, Mariusz Przybycien, O. Viazlo, O. Yu. Lukina, B. Reisert, Tomasz Bold, A. Hüttmann, D. H. Saxon, Yuji Yamazaki, Igor Katkov, P.M. Kooijman, Achim Geiser, J. Tomaszewska, V. Myronenko, V. Sosnovtsev, S. Fang, Sebastian Mergelmeyer, Nazar Stefaniuk, Anselmo Margotti, J. Grebenyuk, L.W. Wiggers, Juan Terron, Marco Schioppa, P. G. Pelfer, Marcin Pawel Guzik, W. Słomiński, Ulf Behrens, Federico Cindolo, H. Kowalski, Hanno Perrey, S. Antonelli, V. Trusov, R. Aggarwal, Ingrid-Maria Gregor, Anna Mastroberardino, Ie. Korol, O. Gogota, Elisabetta Gallo, Amanda Cooper-Sarkar, Yu. Onishchuk, T. Theedt, I. A. Korzhavina, V. Schönberg, N. Kondrashova, W. B. Schmidke, O. Zenaiev, E. Brownson, Michele Arneodo, Orel Gueta, Andrii Verbytskyi, Marta Ruspa, K. Papageorgiu, W. Perlanski, S. Bhadra, N. Okazaki, Masaki Ishitsuka, John Morris, Peter Bussey, B. Löhr, K. Wrona, B. Foster, S. Dusini, J. Y. Kim, Pietro Antonioli, R. K. Dementiev, A. Eskreys, Janna Katharina Behr, M. Vázquez, N. Zhmak, Pawel Plucinski, T. Namsoo, J. Del Peso, G. D'Agostini, T. Y. Ling, V. Aushev, Robert Klanner, Y. Eisenberg, I. Abt, Sergei Chekanov, Boris Dolgoshein, Dirk-Uwe Bartsch, Y. D. Ri, A. Lee, V. Monaco, M. Basile, G. Sartorelli, W. Hain, S. Miglioranzi, A. Raval, Danuta Kisielewska, D. Hochman, S. Schlenstedt, T. P. Stewart, C. Youngman, O. Shkola, Alessandro Polini, N. Zakharchuk, Philipp Roloff, J. Ciborowski, Alexey Antonov, Manjit Kaur, Leonid Gladilin, Roman Walczak, Davide Boscherini, Matthew Wing, Zhongliang Ren, A. Keramidas, A. Bertolin, A. Galas, Aleksander Filip Żarnecki, L. Zawiejski, M. Turcato, Kunihiro Nagano, B. Musgrave, P. Kaur, A. Stifutkin, T. Kanno, Alexander Savin, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamu, R. Aggarwal, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, O. Arslan, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A.N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, N. Bartosik, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behren, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, V. Bokhonov, T. Bold, E.G. Boo, K. Borra, D. Boscherini, D. Bot, I. Brock, E. Brownson, R. Brugnera, N. Brümmer, A. Bruni, G. Bruni, B. Brzozowska, P.J. Bussey, B. Bylsma, A. Caldwell, M. Capua, R. Carlin, C.D. Catterall, S. Chekanov, J. Chwastowski, J. Ciborowski, R. Ciesielski, L. Cifarelli, F. Cindolo, A. Contin, A.M. Cooper-Sarkar, N. Coppola, M. Corradi, F. Corriveau, M. Costa, G. D’Agostini, F. Dal Corso, J. Peso, R.K. Dementiev, S. Pasquale, M. Derrick, R.C.E. Devenish, D. Dobur, B.A. Dolgoshein, G. Dolinska, A.T. Doyle, V. Drugakov, L.S. Durkin, S. Dusini, Y. Eisenberg, P.F. Ermolov, A. Eskrey, S. Fang, S. Fazio, J. Ferrando, M.I. Ferrero, J. Figiel, B. Foster, G. Gach, A. Gala, E. Gallo, A. Garfagnini, A. Geiser, I. Giala, A. Gizhko, L.K. Gladilin, D. Gladkov, C. Glasman, O. Gogota, Yu.A. Golubkov, P. Göttlicher, I. Grabowska-Bold, J. Grebenyuk, I. Gregor, G. Grigorescu, G. Grzelak, O. Gueta, M. Guzik, C. Gwenlan, T. Haa, W. Hain, R. Hamatsu, J.C. Hart, H. Hartmann, G. Hartner, E. Hilger, D. Hochman, R. Hori, A. Hüttmann, Z.A. Ibrahim, Y. Iga, R. Ingbir, M. Ishitsuka, A. Iudin, H.-P. Jakob, F. Januschek, T.W. Jone, M. Jüngst, I. Kadenko, B. Kahle, S. Kananov, T. Kanno, U. Karshon, F. Karsten, I.I. Katkov, M. Kaur, P. Kaur, A. Keramida, L.A. Khein, J.Y. Kim, D. Kisielewska, S. Kitamura, R. Klanner, U. Klein, E. Koffeman, N. Kondrashova, O. Kononenko, P. Kooijman, Ie. Korol, I.A. Korzhavina, A. Kotanski, U. Kötz, N. Kovalchuk, H. Kowalski, O. Kuprash, M. Kuze, A. Lee, B.B. Levchenko, A. Levy, V. Libov, S. Limentani, T.Y. Ling, M. Lisovyi, E. Lobodzinska, W. Lohmann, B. Löhr, E. Lohrmann, K.R. Long, A. Longhin, D. Lontkovskyi, O.Yu. Lukina, J. Maeda, S. Magill, I. Makarenko, J. Malka, R. Mankel, A. Margotti, G. Marini, J.F. Martin, A. Mastroberardino, M.C.K. Mattingly, I.-A. Melzer-Pellmann, S. Mergelmeyer, S. Miglioranzi, F. Mohamad Idri, V. Monaco, A. Montanari, J.D. Morri, K. Mujkic, B. Musgrave, V. Myronenko, K. Nagano, T. Namsoo, R. Nania, A. Nigro, Y. Ning, T. Nobe, D. Notz, R.J. Nowak, A.E. Nuncio-Quiroz, B.Y. Oh, N. Okazaki, K. Olkiewicz, Yu. Onishchuk, K. Papageorgiu, A. Parenti, E. Paul, J.M. Pawlak, B. Pawlik, P. G. Pelfer, A. Pellegrino, W. Perlanski, H. Perrey, K. Piotrzkowski, P. Plucinski, N.S. Pokrovskiy, A. Polini, A.S. Proskuryakov, M. Przybycien, A. Raval, D.D. Reeder, B. Reisert, Z. Ren, J. Repond, Y.D. Ri, A. Robertson, P. Roloff, I. Rubinsky, M. Ruspa, R. Sacchi, U. Samson, G. Sartorelli, A.A. Savin, D.H. Saxon, M. Schioppa, S. Schlenstedt, P. Schleper, W.B. Schmidke, U. Schneekloth, V. Schönberg, T. Schörner-Sadeniu, J. Schwartz, F. Sciulli, L.M. Shcheglova, R. Shehzadi, R. Shevchenko, S. Shimizu, O. Shkola, I. Singh, I.O. Skillicorn, W. Slominski, W.H. Smith, V. Sola, A. Solano, D. Son, V. Sosnovtsev, A. Spiridonov, H. Stadie, L. Stanco, N. Stefaniuk, A. Stern, T.P. Stewart, A. Stifutkin, P. Stopa, S. Suchkov, G. Susinno, L. Suszycki, J. Sztuk-Dambietz, D. Szuba, J. Szuba, A.D. Tapper, E. Tassi, J. Terrón, T. Theedt, H. Tiecke, K. Tokushuku, J. Tomaszewska, A. Trofymov, V. Trusov, T. Tsurugai, M. Turcato, O. Turkot, T. Tymieniecka, M. Vázquez, A. Verbytskyi, O. Viazlo, N.N. Vlasov, R. Walczak, W.A.T. Wan Abdullah, J.J. Whitmore, K. Wichmann, L. Wigger, M. Wing, M. Wlasenko, G. Wolf, H. Wolfe, K. Wrona, A.G. Yagües-Molina, S. Yamada, Y. Yamazaki, R. Yoshida, C. Youngman, N. Zakharchuk, A.F. Żarnecki, L. Zawiejski, O. Zenaiev, W. Zeuner, B.O. Zhautykov, N. Zhmak, A. Zichichi, Z. Zolkapli, D.S. Zotkin, and Zeus (IHEF, IoP, FNWI)
Subjects: Nuclear and High Energy Physics, Antiparticle, Particle physics, Meson, Hadron, Nuclear Theory, Lepton-Nucleon Scattering, HERA, FOS: Physical sciences, 7. Clean energy, 01 natural sciences, lepton-nucleon scattering, charm physics, qcd, Charm quark, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), QCD, Charm physics, High Energy Physics, ZEUS Collaboration, 0103 physical sciences, ddc:530, Rapidity, 010306 general physics, Nuclear Experiment, Physics, Quantum chromodynamics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Pseudorapidity, High Energy Physics::Experiment
Abstract: The production of D^0, D^*+, D^+, D_s+ and Lambda_c^+ charm hadrons and their antiparticles in ep scattering at HERA has been studied with the ZEUS detector, using a total integrated luminosity of 372 pb^-1. The fractions of charm quarks hadronising into a particular charm hadron were derived. In addition, the ratio of neutral to charged D-meson production rates, the fraction of charged D mesons produced in a vector state, and the stangeness-suppression factor have been determined. The measurements have been performed in the photoproduction regime. The charm hadrons were reconstructed in the range of transverse momentum p_T >3.8 GeV and pseudorapidity |eta, 27 pages, 6 figures
Published: 2013

24. Measurement of D*± production in deep inelastic scattering at HERA

Author: B. B. Levchenko, J. F. Martin, D. Gladkov, Guenter Wolf, B. Brzozowska, S. Bhadra, F. Dal Corso, Ewelina Lobodzinska, Andrii Gizhko, U. Karshon, U. Schneekloth, D. Boscherini, G. Susinno, M. Wlasenko, Af Zarnecki, E. Hilger, A.G. Robertson, Mariusz Przybycien, M. Corradi, O. Viazlo, Hanno Perrey, Katsuo Tokushuku, S. Fang, J. Ciborowski, Sebastian Mergelmeyer, S. Kitamura, H.-P. Jakob, I. Gialas, E.G. Boos, I. Abt, N. Kondrashova, Elisabetta Gallo, Yu. Onishchuk, F. J. Sciulli, M. Jüngst, Ben Bylsma, D. Szuba, Janusz Chwastowski, Francois Corriveau, V. Monaco, B.Y. Oh, L. Cifarelli, R. Brugnera, Kerstin Borras, T. Namsoo, Takuya Nobe, A. Longhin, A.G. Yagües-Molina, Dong-Chul Son, Manjit Kaur, A. Kotański, W. Hain, A. M. Cooper-Sarkar, G. Hartner, I. M. Gregor, Roman Walczak, A. E. Nuncio-Quiroz, W. A. T. Wan Abdullah, T. Theedt, O. Kononenko, Alexander Tapper, S. De Pasquale, N.S. Pokrovskiy, Zukhaimira Zolkapli, A. Polini, H. Hartmann, Tobias M. Haas, D. Bot, Shoichi Yamada, M. Basile, R.C.E. Devenish, W. H. Smith, G. D'Agostini, P. Stopa, A. Nigro, Masaki Ishitsuka, Y. Ning, Anselmo Margotti, J. Grebenyuk, L.W. Wiggers, T. Schörner-Sadenius, J. Del Peso, K. Olkiewicz, W. B. Schmidke, Mykhailo Lisovyi, Zhongliang Ren, Halina Abramowicz, Allen Caldwell, Zainol Abidin Ibrahim, T. Tymieniecka, T. Y. Ling, O. Gogota, Robert Klanner, Ada Solano, V. Bokhonov, A. Parenti, U. Kötz, B. Löhr, C. Blohm, K. Papageorgiu, A. Eskreys, J. Sztuk-Dambietz, N. Brümmer, F. Mohamad Idris, H. Wolfe, R. Hori, K. Wrona, B. Foster, Hartmut Stadie, Kenneth Long, Yu. A. Golubkov, E. Paul, Fernando Barreiro, Iwona Grabowska-Bold, S. Miglioranzi, A. Raval, Danuta Kisielewska, S. Limentani, A. Antonov, S. Dusini, Michele Arneodo, R. J. Nowak, T. P. Stewart, T. Tsurugai, G. Bari, Marcello Bindi, B. Pawlik, C. Youngman, S.I. Suchkov, A. N. Barakbaev, R. Mankel, Wolfgang Lohmann, Pawel Plucinski, I. Singh, O. Turkot, Janna Katharina Behr, A. Zichichi, J. Maeda, Alexander Spiridonov, I. A. Melzer-Pellmann, W. Perlanski, J. Y. Kim, Pietro Antonioli, Giovanna Bruni, Uta Klein, A. Stern, D. Notz, L. K. Gladilin, R. K. Dementiev, Krzysztof Piotrzkowski, P. Göttlicher, A. Pellegrino, Didar Dobur, M.C.K. Mattingly, L. S. Durkin, M. Vázquez, V. Sosnovtsev, N. Zakharchuk, Ganna Dolinska, J. Repond, B. Kahle, N. Okazaki, Roberto Carlin, J. Malka, D.S. Zotkin, C. D. Catterall, T. W. Jones, Ozan Arslan, R. Hamatsu, Y. Aushev, O. Bachynska, Alessandro Montanari, Philipp Roloff, Marco Schioppa, Els Koffeman, John Morris, Ulf Behrens, P. G. Pelfer, Andrea Contin, Federico Cindolo, H. Kowalski, N. Kovalchuk, Valentina Sola, A. Keramidas, Peter Schleper, V. Aushev, A. Bertolin, Y. Eisenberg, L. Suszycki, O. Yu. Lukina, B. Reisert, V. Trusov, Marcella Capua, L. Zawiejski, K. Wichmann, M. Turcato, N. Coppola, Anna Mastroberardino, Kunihiro Nagano, Y. D. Ri, M. Adamus, G. Marini, N.N. Vlasov, Peter Bussey, S. Magill, P. Kaur, Wolfram Dietrich Zeuner, A. Bamberger, P.F. Ermolov, A. Galas, G. Sartorelli, Jan Figiel, Yuji Yamazaki, A. Stifutkin, Igor Katkov, A. Iudin, J. Tomaszewska, G. Grigorescu, L. M. Shcheglova, James Ferrando, L. Stanco, R. Ingbir, Nazar Stefaniuk, R. Yoshida, Claudia Glasman, V. Drugakov, Lev Khein, S. Kananov, B.O. Zhautykov, Marco Costa, John Hart, Oleg Kuprash, I. Rubinsky, A. Trofymov, J. M. Pawlak, K. Mujkic, A. Garfagnini, U. Samson, Rosario Nania, Giuseppe Barbagli, I. Makarenko, Y. Iga, I. O. Skillicorn, Marcin Pawel Guzik, R. Aggarwal, J. Schwartz, G. Grzelak, M. Kuze, E. Lohrmann, Grzegorz Gach, E. Brownson, A. T. Doyle, Claire Gwenlan, Matthew Wing, B. A. Dolgoshein, W. Slominski, F. Januschek, Orel Gueta, Andrii Verbytskyi, Marta Ruspa, S. Fazio, Roberto Sacchi, Leszek Adamczyk, Aharon Levy, V. Schönberg, Vladyslav Libov, D. Hochman, S. Schlenstedt, O. Zenaiev, Ian Brock, Sergei Chekanov, Dirk-Uwe Bartsch, A. Hüttmann, D. H. Saxon, A. Lee, L. Bellagamba, Tomasz Bold, Denys Lontkovskyi, A. Bruni, Robert Ciesielski, O. Behnke, Nazar Bartosik, Enrico Tassi, J. J. Whitmore, J. Szuba, A.S. Proskuryakov, M. Derrick, P.M. Kooijman, Achim Geiser, Juan Terron, B. Musgrave, S. Antonelli, M.I. Ferrero, F. Karstens, H.G.J.M. Tiecke, I. Kadenko, Shinichi Shimizu, Ie. Korol, I. A. Korzhavina, N. Zhmak, T. Kanno, Alexander Savin, D.D. Reeder, Ramoona Shehzadi, UAM. Departamento de Física Teórica, Zeus (IHEF, IoP, FNWI), H. Abramowicz, I. Abt, L. Adamczyk, M. Adamu, R. Aggarwal, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, O. Arslan, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, N. Bartosik, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behren, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, V. Bokhonov, T. Bold, E. G. Boo, K. Borra, D. Boscherini, D. Bot, I. Brock, E. Brownson, R. Brugnera, N. Brümmer, A. Bruni, G. Bruni, B. Brzozowska, P. J. Bussey, B. Bylsma, A. Caldwell, M. Capua, R. Carlin, C. D. Catterall, S. Chekanov, J. Chwastowski, J. Ciborowski, R. Ciesielski, L. Cifarelli, F. Cindolo, A. Contin, A. M. Cooper-Sarkar, N. Coppola, M. Corradi, F. Corriveau, M. Costa, G. D’Agostini, F. Dal Corso, J. Peso, R. K. Dementiev, S. Pasquale, M. Derrick, R. C. E. Devenish, D. Dobur, B. A. Dolgoshein, G. Dolinska, A. T. Doyle, V. Drugakov, L. S. Durkin, S. Dusini, Y. Eisenberg, P. F. Ermolov, A. Eskrey, S. Fang, S. Fazio, J. Ferrando, M. I. Ferrero, J. Figiel, B. Foster, G. Gach, A. Gala, E. Gallo, A. Garfagnini, A. Geiser, I. Giala, A. Gizhko, L. K. Gladilin, D. Gladkov, C. Glasman, O. Gogota, Yu. A. Golubkov, P. Göttlicher, I. Grabowska-Bold, J. Grebenyuk, I. Gregor, G. Grigorescu, G. Grzelak, O. Gueta, M. Guzik, C. Gwenlan, T. Haa, W. Hain, R. Hamatsu, J. C. Hart, H. Hartmann, G. Hartner, E. Hilger, D. Hochman, R. Hori, A. Hüttmann, Z. A. Ibrahim, Y. Iga, R. Ingbir, M. Ishitsuka, A. Iudin, H.-P. Jakob, F. Januschek, T. W. Jone, M. Jüngst, I. Kadenko, B. Kahle, S. Kananov, T. Kanno, U. Karshon, F. Karsten, I. I. Katkov, M. Kaur, P. Kaur, A. Keramida, L. A. Khein, J. Y. Kim, D. Kisielewska, S. Kitamura, R. Klanner, U. Klein, E. Koffeman, N. Kondrashova, O. Kononenko, P. Kooijman, Ie. Korol, I. A. Korzhavina, A. Kotanski, U. Kötz, N. Kovalchuk, H. Kowalski, O. Kuprash, M. Kuze, A. Lee, B. B. Levchenko, A. Levy, V. Libov, S. Limentani, T. Y. Ling, M. Lisovyi, E. Lobodzinska, W. Lohmann, B. Löhr, E. Lohrmann, K. R. Long, A. Longhin, D. Lontkovskyi, O. Yu. Lukina, J. Maeda, S. Magill, I. Makarenko, J. Malka, R. Mankel, A. Margotti, G. Marini, J. F. Martin, A. Mastroberardino, M. C. K. Mattingly, I.-A. Melzer-Pellmann, S. Mergelmeyer, S. Miglioranzi, F. Mohamad Idri, V. Monaco, A. Montanari, J. D. Morri, K. Mujkic, B. Musgrave, K. Nagano, T. Namsoo, R. Nania, A. Nigro, Y. Ning, T. Nobe, D. Notz, R. J. Nowak, A. E. Nuncio-Quiroz, B. Y. Oh, N. Okazaki, K. Olkiewicz, Yu. Onishchuk, K. Papageorgiu, A. Parenti, E. Paul, J. M. Pawlak, B. Pawlik, P. G. Pelfer, A. Pellegrino, W. Perlanski, H. Perrey, K. Piotrzkowski, P. Plucinski, N. S. Pokrovskiy, A. Polini, A. S. Proskuryakov, M. Przybycien, A. Raval, D. D. Reeder, B. Reisert, Z. Ren, J. Repond, Y. D. Ri, A. Robertson, P. Roloff, I. Rubinsky, M. Ruspa, R. Sacchi, U. Samson, G. Sartorelli, A. A. Savin, D. H. Saxon, M. Schioppa, S. Schlenstedt, P. Schleper, W. B. Schmidke, U. Schneekloth, V. Schönberg, T. Schörner-Sadeniu, J. Schwartz, F. Sciulli, L. M. Shcheglova, R. Shehzadi, S. Shimizu, I. Singh, I. O. Skillicorn, W. Slominski, W. H. Smith, V. Sola, A. Solano, D. Son, V. Sosnovtsev, A. Spiridonov, H. Stadie, L. Stanco, N. Stefaniuk, A. Stern, T. P. Stewart, A. Stifutkin, P. Stopa, S. Suchkov, G. Susinno, L. Suszycki, J. Sztuk-Dambietz, D. Szuba, J. Szuba, A. D. Tapper, E. Tassi, J. Terrón, T. Theedt, H. Tiecke, K. Tokushuku, J. Tomaszewska, A. Trofymov, V. Trusov, T. Tsurugai, M. Turcato, O. Turkot, T. Tymieniecka, M. Vázquez, A. Verbytskyi, O. Viazlo, N. N. Vlasov, R. Walczak, W. A. T. Wan Abdullah, J. J. Whitmore, K. Wichmann, L. Wigger, M. Wing, M. Wlasenko, G. Wolf, H. Wolfe, K. Wrona, A. G. Yagües-Molina, S. Yamada, Y. Yamazaki, R. Yoshida, C. Youngman, N. Zakharchuk, A. F. Żarnecki, L. Zawiejski, O. Zenaiev, W. Zeuner, B. O. Zhautykov, N. Zhmak, A. Zichichi, Z. Zolkapli, and D. S. Zotkin
Subjects: Particle physics, Nuclear and High Energy Physics, Meson, Lepton-Nucleon Scattering, Nuclear Theory, HERA, FOS: Physical sciences, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, 0103 physical sciences, ddc:530, Charm (quantum number), 010306 general physics, Nuclear Experiment, charm physics, Charm physics, Quantum chromodynamics, Physics, Luminosity (scattering theory), ZEUS (particle detector), 010308 nuclear & particles physics, Scattering, High Energy Physics::Phenomenology, Física, lepton-nucleon scattering, Deep inelastic scattering, High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: The production of $D^{*\pm}$ mesons in deep inelastic $ep$ scattering has been measured for exchanged photon virtualities $ 5, Comment: new version with errors fixed in tables 7,9,10 and figures 9,10
Published: 2013

25. Measurement of D ± production in deep inelastic ep scattering with the ZEUS detector at HERA

Author: F. Mohamad Idris, D.D. Reeder, J. Ciborowski, Tobias M. Haas, Ramoona Shehzadi, B. Löhr, Krzysztof Piotrzkowski, K. Wrona, Manjit Kaur, Shoichi Yamada, R.C.E. Devenish, T. Schörner-Sadenius, V. Schönberg, B. Foster, Alexander Spiridonov, S. Dusini, O. Zenaiev, I. A. Melzer-Pellmann, P. Göttlicher, V. Sosnovtsev, Ewelina Lobodzinska, J. Y. Kim, A.G. Robertson, Mariusz Przybycien, M. Corradi, O. Viazlo, R. Yoshida, Fernando Barreiro, A. Eskreys, A. Polini, M. Kuze, E. Lohrmann, M. Ishitsuka, Valentina Sola, L. Suszycki, Marco Schioppa, Pietro Antonioli, U. Schneekloth, Denys Lontkovskyi, Zhongliang Ren, L. K. Gladilin, R. K. Dementiev, Grzegorz Gach, W. Slominski, A. Longhin, Claudia Glasman, V. Drugakov, P. G. Pelfer, S.I. Suchkov, Janna Katharina Behr, F. Dal Corso, A. Bruni, I. Gialas, Nazar Bartosik, S. Kitamura, S. Fazio, Roberto Sacchi, J. M. Pawlak, Lev Khein, M. Basile, J. Sztuk-Dambietz, Didar Dobur, Enrico Tassi, J. J. Whitmore, L. Cifarelli, N. Kondrashova, S. Kananov, M. Vázquez, J. Szuba, Kenneth Long, Aharon Levy, K. Mujkic, A. Garfagnini, Francois Corriveau, A. M. Cooper-Sarkar, Takuya Nobe, D. Hochman, H.G.J.M. Tiecke, A. Kotański, I. Kadenko, M. Derrick, Y. Aushev, G. Bari, A. Nigro, Shinichi Shimizu, Hanno Perrey, Yu. A. Golubkov, E. Paul, Leszek Adamczyk, M. Wlasenko, Af Zarnecki, U. Samson, Elisabetta Gallo, Yu. Onishchuk, J. Maeda, Giovanna Bruni, B. Kahle, W. H. Smith, R. Hori, S. Schlenstedt, Mário Costa, Y. Ning, P. J. Bussey, F. J. Sciulli, Roberto Carlin, Marcin Pawel Guzik, R. Aggarwal, Ganna Dolinska, Alexander Tapper, Ozan Arslan, Rosario Nania, Vladyslav Libov, S. Fang, Sebastian Mergelmeyer, S. Miglioranzi, A. Raval, Danuta Kisielewska, T. P. Stewart, C. Youngman, Pawel Plucinski, Andrii Gizhko, U. Karshon, N. Zhmak, T. Kanno, Alexander Savin, M.I. Ferrero, F. Karstens, Yuji Yamazaki, A. Keramidas, D. Boscherini, Katsuo Tokushuku, Igor Katkov, G. Susinno, Ian Brock, A. Bertolin, J. Schwartz, J. Tomaszewska, O. Turkot, Ada Solano, V. Bokhonov, G. Grzelak, T. Theedt, S. Limentani, N. Zakharchuk, Philipp Roloff, L. Zawiejski, Janusz Chwastowski, Hartmut Stadie, M. Turcato, Claire Gwenlan, F. Januschek, Giuseppe Barbagli, I. Makarenko, A. Hüttmann, Matthew Wing, Kunihiro Nagano, I. Singh, D. H. Saxon, I. Abt, A. Galas, J. Malka, S. Magill, Anna Mastroberardino, Andrea Contin, Uta Klein, P. Kaur, S. Bhadra, I. O. Skillicorn, A. E. Nuncio-Quiroz, W. A. T. Wan Abdullah, A. Trofymov, V. Monaco, A. Stifutkin, T. Namsoo, Ie. Korol, B.O. Zhautykov, D. Bot, W. Hain, John Hart, Oleg Kuprash, I. Rubinsky, Marcella Capua, Sergei Chekanov, Dirk-Uwe Bartsch, K. Olkiewicz, Michele Arneodo, Y. Iga, A. Lee, L. Bellagamba, H. Wolfe, B. B. Levchenko, N.N. Vlasov, W. Perlanski, J. F. Martin, E. Brownson, I. A. Korzhavina, A. T. Doyle, N. Okazaki, D. Gladkov, G. D'Agostini, John Morris, Guenter Wolf, B. Brzozowska, T. Y. Ling, Iwona Grabowska-Bold, O. Gogota, A. Antonov, B. A. Dolgoshein, Orel Gueta, Andrii Verbytskyi, Marta Ruspa, H.-P. Jakob, R. Brugnera, Kerstin Borras, Dong-Chul Son, P. Stopa, O. Kononenko, Robert Klanner, C. Blohm, Jan Figiel, Y. Eisenberg, R. Walczak, A. Iudin, L. M. Shcheglova, G. Grigorescu, M. Lisovyi, Anselmo Margotti, J. Grebenyuk, L.W. Wiggers, Y. D. Ri, G. Sartorelli, L. Stanco, R. Ingbir, Nazar Stefaniuk, Ulf Behrens, Federico Cindolo, H. Kowalski, V. Trusov, N. Brümmer, T. Tsurugai, R. Mankel, Wolfgang Lohmann, O. Yu. Lukina, B. Reisert, Alessandro Montanari, N. Kovalchuk, N. Coppola, A.G. Yagües-Molina, J. Del Peso, W. B. Schmidke, E. Hilger, E.G. Boos, K. Papageorgiu, B.Y. Oh, Marcello Bindi, B. Pawlik, S. De Pasquale, A. N. Barakbaev, N.S. Pokrovskiy, Zukhaimira Zolkapli, Allen Caldwell, A. Stern, Zainol Abidin Ibrahim, T. Tymieniecka, J. Repond, A. Parenti, U. Kötz, R. J. Nowak, A. Pellegrino, M.C.K. Mattingly, L. S. Durkin, R. Hamatsu, O. Bachynska, Els Koffeman, Peter Schleper, V. Aushev, K. Wichmann, M. Adamus, G. Marini, Wolfram Dietrich Zeuner, A. Bamberger, A. Zichichi, D. Notz, D.S. Zotkin, C. D. Catterall, T. W. Jones, M. Jüngst, Ben Bylsma, D. Szuba, G. Hartner, I. M. Gregor, H. Hartmann, Halina Abramowicz, P.F. Ermolov, James Ferrando, P.M. Kooijman, Achim Geiser, Juan Terron, B. Musgrave, S. Antonelli, Tomasz Bold, Robert Ciesielski, O. Behnke, A.S. Proskuryakov, Zeus (IHEF, IoP, FNWI), H. Abramowicz, I. Abt, L. Adamczyk, M. Adamu, R. Aggarwal, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, O. Arslan, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, N. Bartosik, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behren, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, V. Bokhonov, T. Bold, E. G. Boo, K. Borra, D. Boscherini, D. Bot, I. Brock, E. Brownson, R. Brugnera, N. Brümmer, A. Bruni, G. Bruni, B. Brzozowska, P. J. Bussey, B. Bylsma, A. Caldwell, M. Capua, R. Carlin, C. D. Catterall, S. Chekanov, J. Chwastowski, J. Ciborowski, R. Ciesielski, L. Cifarelli, F. Cindolo, A. Contin, A. M. Cooper-Sarkar, N. Coppola, M. Corradi, F. Corriveau, M. Costa, G. D’Agostini, F. Dal Corso, J. Peso, R. K. Dementiev, S. Pasquale, M. Derrick, R. C. E. Devenish, D. Dobur, B. A. Dolgoshein, G. Dolinska, A. T. Doyle, V. Drugakov, L. S. Durkin, S. Dusini, Y. Eisenberg, P. F. Ermolov, A. Eskrey, S. Fang, S. Fazio, J. Ferrando, M. I. Ferrero, J. Figiel, B. Foster, G. Gach, A. Gala, E. Gallo, A. Garfagnini, A. Geiser, I. Giala, A. Gizhko, L. K. Gladilin, D. Gladkov, C. Glasman, O. Gogota, Yu. A. Golubkov, P. Göttlicher, I. Grabowska-Bold, J. Grebenyuk, I. Gregor, G. Grigorescu, G. Grzelak, O. Gueta, M. Guzik, C. Gwenlan, T. Haa, W. Hain, R. Hamatsu, J. C. Hart, H. Hartmann, G. Hartner, E. Hilger, D. Hochman, R. Hori, A. Hüttmann, Z. A. Ibrahim, Y. Iga, R. Ingbir, M. Ishitsuka, A. Iudin, H.-P. Jakob, F. Januschek, T. W. Jone, M. Jüngst, I. Kadenko, B. Kahle, S. Kananov, T. Kanno, U. Karshon, F. Karsten, I. I. Katkov, M. Kaur, P. Kaur, A. Keramida, L. A. Khein, J. Y. Kim, D. Kisielewska, S. Kitamura, R. Klanner, U. Klein, E. Koffeman, N. Kondrashova, O. Kononenko, P. Kooijman, Ie. Korol, I. A. Korzhavina, A. Kotanski, U. Kötz, N. Kovalchuk, H. Kowalski, O. Kuprash, M. Kuze, A. Lee, B. B. Levchenko, A. Levy, V. Libov, S. Limentani, T. Y. Ling, M. Lisovyi, E. Lobodzinska, W. Lohmann, B. Löhr, E. Lohrmann, K. R. Long, A. Longhin, D. Lontkovskyi, O. Yu. Lukina, J. Maeda, S. Magill, I. Makarenko, J. Malka, R. Mankel, A. Margotti, G. Marini, J. F. Martin, A. Mastroberardino, M. C. K. Mattingly, I.-A. Melzer-Pellmann, S. Mergelmeyer, S. Miglioranzi, F. Mohamad Idri, V. Monaco, A. Montanari, J. D. Morri, K. Mujkic, B. Musgrave, K. Nagano, T. Namsoo, R. Nania, A. Nigro, Y. Ning, T. Nobe, D. Notz, R. J. Nowak, A. E. Nuncio-Quiroz, B. Y. Oh, N. Okazaki, K. Olkiewicz, Yu. Onishchuk, K. Papageorgiu, A. Parenti, E. Paul, J. M. Pawlak, B. Pawlik, P. G. Pelfer, A. Pellegrino, W. Perlanski, H. Perrey, K. Piotrzkowski, P. Plucinski, N. S. Pokrovskiy, A. Polini, A. S. Proskuryakov, M. Przybycien, A. Raval, D. D. Reeder, B. Reisert, Z. Ren, J. Repond, Y. D. Ri, A. Robertson, P. Roloff, I. Rubinsky, M. Ruspa, R. Sacchi, U. Samson, G. Sartorelli, A. A. Savin, D. H. Saxon, M. Schioppa, S. Schlenstedt, P. Schleper, W. B. Schmidke, U. Schneekloth, V. Schönberg, T. Schörner-Sadeniu, J. Schwartz, F. Sciulli, L. M. Shcheglova, R. Shehzadi, S. Shimizu, I. Singh, I. O. Skillicorn, W. Slominski, W. H. Smith, V. Sola, A. Solano, D. Son, V. Sosnovtsev, A. Spiridonov, H. Stadie, L. Stanco, N. Stefaniuk, A. Stern, T. P. Stewart, A. Stifutkin, P. Stopa, S. Suchkov, G. Susinno, L. Suszycki, J. Sztuk-Dambietz, D. Szuba, J. Szuba, A. D. Tapper, E. Tassi, J. Terrón, T. Theedt, H. Tiecke, K. Tokushuku, J. Tomaszewska, A. Trofymov, V. Trusov, T. Tsurugai, M. Turcato, O. Turkot, T. Tymieniecka, M. Vázquez, A. Verbytskyi, O. Viazlo, N. N. Vlasov, R. Walczak, W. A. T. Wan Abdullah, J. J. Whitmore, K. Wichmann, L. Wigger, M. Wing, M. Wlasenko, G. Wolf, H. Wolfe, K. Wrona, A. G. Yagües-Molina, S. Yamada, Y. Yamazaki, R. Yoshida, C. Youngman, N. Zakharchuk, A. F. Żarnecki, L. Zawiejski, O. Zenaiev, W. Zeuner, B. O. Zhautykov, N. Zhmak, A. Zichichi, Z. Zolkapli, and D. S. Zotkin
Subjects: Nuclear and High Energy Physics, Particle physics, Photon, Meson, Lepton-Nucleon Scattering, HERA, 01 natural sciences, Charm quark, Nuclear physics, High Energy Physics, ZEUS Collaboration, 0103 physical sciences, ddc:530, 010306 general physics, Nuclear Experiment, Physics, Quantum chromodynamics, 010308 nuclear & particles physics, Scattering, heavy quark production, lepton-nucleon scattering, High Energy Physics::Phenomenology, Strangeness production, Pseudorapidity, High Energy Physics::Experiment
Abstract: Charm production in deep inelastic ep scattering was measured with the ZEUS detector using an integrated luminosity of 354 pb−1. Charm quarks were identified by reconstructing D ± mesons in the D ± → K ∓π±π± decay channel. Lifetime information was used to reduce combinatorial background substantially. Differential cross sections were measured in the kinematic region 5 < Q 2 < 1000 GeV2, 0.02 < y < 0.7, 1.5 < p T (D ±) < 15 GeV and |η(D ±)| < 1.6, where Q 2 is the photon virtuality, y is the inelasticity, and p T (D ±) and η(D ±) are the transverse momentum and the pseudorapidity of the D ± meson, respectively. Next-to-leading-order QCD predictions are compared to the data. The charm contribution, $ F_2^{{c\overline{c}}} $ , to the proton structure-function F 2 was extracted.
Published: 2013

26. Combination and QCD analysis of charm production cross section measurements in deep-inelastic ep scattering at HERA

Author: Olaf Behnke, E. Brownson, H. Perrey, T. Tsurugai, C. Niebuhr, K. H. Hiller, R. C. W. Henderson, Alexander Spiridonov, I. A. Melzer-Pellmann, C. Pascaud, N. Coppola, F. Huber, Wolfgang Lohmann, Z. Ren, Grzegorz Nowak, A. Dossanov, B. Musgrave, A. Galas, P. Truoel, D. Haidt, Roland Horisberger, Michele Arneodo, A. Valkárová, E. Elsen, Hans-Christian Schultz-Coulon, Andrea Contin, A. Lebedev, W. Perlanski, G. F. Susinno, N. Okazaki, John Morris, Fabian Zomer, Kenneth Long, A. Longhin, K. Lipka, Takuya Nobe, M. Pandurovic, B. B. Levchenko, Karel Cerny, A. Huettmann, Anna Mastroberardino, I. Picuric, M. Juengst, G. Bari, A. Specka, S. Schlenstedt, Amanda Cooper-Sarkar, Valentina Sola, Alexander Bylinkin, J. Maeda, H.-P. Jakob, Giovanna Bruni, J. Cvach, L. M. Shcheglova, S. Egli, A. Nigro, D. Wegener, R. Brugnera, L. Suszycki, Guenter Eckerlin, L. Goerlich, P. Stopa, S. Shushkevich, Marcella Capua, A. Bruni, Paul Laycock, E. Malinovski, Emmanuel Sauvan, H. U. Martyn, F. Dal Corso, Matthias Klein, Tomas Hreus, Kerstin Borras, Roman Kogler, A. Petrukhin, P. Kostka, Dong-Chul Son, E. Wuensch, M. Wlasenko, Z. Zolkapli, V. Brisson, Ozan Arslan, B. Pokorny, Af Zarnecki, J. Turnau, Eram Rizvi, K. Begzsuren, S. Yamada, E. Hilger, Hannes Jung, Gerhard Brandt, I. Tsakov, A. Gizhko, O. Kononenko, J. Behr, T. H. Tran, R.C.E. Devenish, O. Zenaiev, L. Stanco, R. Zlebcik, R. Ingbir, P.F. Ermolov, A.S. Proskuryakov, Anselmo Margotti, G. Grindhammer, B. Brzozowska, E.G. Boos, J. Tomaszewska, J. Zacek, Katsuo Tokushuku, V.V. Sosnovtsev, J. Del Peso, Marcello Bindi, B. Pawlik, Xavier Janssen, C. Blohm, M. C. K. Mattingly, B. Stella, Marco Schioppa, P. G. Pelfer, Rosario Nania, S. Habib, A. N. Barakbaev, Benno List, P. D. Thompson, M. Fleischer, M. Dobre, Nazar Bartosik, V. Dodonov, Enrico Tassi, J. J. Whitmore, M. Kuze, J. Grebenyuk, L.W. Wiggers, D. Gladkov, M. Kapichine, K. Mujkic, M. Kraemer, Richard Polifka, U. Karshon, O. Zabiegalov, F. Moreau, Voica Radescu, E. Lohrmann, T. P. Stewart, D. Boscherini, Janusz Chwastowski, A. Kotański, M. Jacquet, Pawel Plucinski, A. Raval, J. Ciborowski, K. Daum, James Ferrando, I. Gregor, Nazar Stefaniuk, Yuji Yamazaki, Christoph Grab, Grzegorz Gach, Zhen Zhang, J. E. Ruiz Tabasco, E. A. De Wolf, R. Roosen, Fernando Barreiro, S.I. Suchkov, A. Verbytskyi, Ricardo Lopez-Fernandez, J. Szuba, A. Glazov, M. Brinkmann, S. Bhadra, Iwona Grabowska-Bold, B. Y. Oh, Emmanuelle Perez, Tomas Sykora, M. Sauter, R. Hori, I. Bozovic-Jelisavcic, M. Basile, Manjit Kaur, J. Malka, Roman Walczak, Y. Vazdik, F. J. Sciulli, Alexander Tapper, V. Lubimov, W. Słomiński, A. Antonov, Ulf Behrens, Federico Cindolo, H. Kowalski, H. J. Meyer, S. Magill, S. Levonian, T. Haas, B. Lobodzinski, Didar Dobur, Thomas Schoerner-Sadenius, J. Schwartz, A. Lee, M. Steder, Stephen Maxfield, S. De Pasquale, A. Polini, D. Lontkovskyi, Ie. Korol, Giuseppe Barbagli, V. Trusov, N.S. Pokrovskiy, Daniel Pitzl, Andreas Meyer, A. G. Yaguees-Molina, D. Szuba, I. Makarenko, Y. Iga, D. Hoffmann, Vladimir Palichik, C. Youngman, Andrew Mehta, U. Klein, O. Turkot, Y.D. Ri, Leif J. Jönsson, Y. Aushev, G. Hartner, N. Gogitidze, H. Hartmann, K. Nowak, Hartmut Stadie, T. Namsoo, Bogdan Povh, F. Sefkow, Z. Staykova, J. E. Olsson, S. Mikocki, Y. Eisenberg, I. O. Skillicorn, H. Henschel, Ada Solano, V. Bokhonov, S. Limentani, Allen Caldwell, Federico Alberto Ceccopieri, A. V. Fedotov, Zainol Abidin Ibrahim, David M. South, U. Koetz, Ramoona Shehzadi, A. Keramidas, I. A. Korzhavina, A. Baghdasaryan, Danuta Kisielewska, S. Schmitt, Adrian Stern, Claudia Glasman, A. Bertolin, A. Rostovtsev, T. Tymieniecka, V. Drugakov, Malte Hildebrandt, Shima Shimizu, R. Yoshida, Marcin Pawel Guzik, A. W. Jung, K. Mueller, I. I. Katkov, U. Schneekloth, Jan Kretzschmar, J. Zálešák, O. Gogota, R. Ciesielski, Elisabetta Gallo, Yu. Onishchuk, Halina Abramowicz, Laurent Schoeffel, R. Aggarwal, J. F. Martin, V. Spaskov, Y. Ning, Yu. A. Golubkov, E. Paul, G. Herrera, Tomasz Bold, Lev Khein, I. Singh, M. Turcato, J. Gayler, Murrough Landon, A. M. Fomenko, A. Zichichi, G. Grzelak, Jenny List, J. M. Pawlak, I. R. Kenyon, Kunihiro Nagano, K. B. Cantun Avila, V. Schoenberg, H.G.J.M. Tiecke, A. Parenti, D. Notz, D. J. Fischer, S. Kananov, Andre Schoening, I. Kadenko, Natasa Raicevic, B. Reisert, B. Tseepeldorj, D.S. Zotkin, T. W. Jones, C. D. Catterall, C. Kiesling, J. C. Hart, O. Kuprash, Jan Figiel, A. Garfagnini, L. Bystritskaya, G. Sartorelli, Vincent Boudry, P. Kaur, T. Greenshaw, R. J. Nowak, A. Bunyatyan, A. N. Morozov, S. Fang, Sebastian Mergelmeyer, G. Grigorescu, M. Lisovyi, Paul Newman, P.M. Kooijman, U. Samson, P. Van Mechelen, V. Libov, A. Stifutkin, R. Placakyte, H. Zohrabyan, J. Ferencei, A. Pellegrino, N. Zhmak, Peter Bussey, J. Sztuk-Dambietz, D. Salek, Gy. Wolf, T. Kanno, Achim Geiser, T. Ravdandorj, Claus Kleinwort, Alexander Savin, C. Diaconu, A. E. Nuncio-Quiroz, Claire Gwenlan, Marina Rotaru, D. Ozerov, H. Wolfe, L. S. Durkin, R. Hamatsu, W. A. T. Wan Abdullah, Ben Bylsma, Juan Terron, A. T. Doyle, V. Chekelian, P. Pahl, F. Januschek, T. Theedt, M. Derrick, O. Bachynska, Els Koffeman, E. Gabathuler, J. G. Contreras, B. A. Dolgoshein, W. B. Schmidke, U. Straumann, Orel Gueta, Marta Ruspa, S. Kitamura, G. D'Agostini, S. Ghazaryan, Thomas Naumann, V. Lendermann, D. D. Reeder, B. Kahle, S. Antonelli, Kyrylo Bondarenko, T. Y. Ling, Roberto Carlin, Ian Brock, Pavel A. Belov, Robert Klanner, G. Dolinska, Gabriel Stoicea, Peter Schleper, V. Aushev, M. Gouzevitch, E. Hennekemper, K. Papageorgiu, K. Wichmann, M. Adamus, G. Marini, Laurent Favart, F. Mohamad Idris, D. H. Saxon, Wolfram Dietrich Zeuner, A. Bamberger, A.S. Belousov, Sergey Rusakov, S. Fazio, Roberto Sacchi, Aharon Levy, W. Bartel, Dave Sankey, Rainer Mankel, N.N. Vlasov, Leszek Adamczyk, J. Delvax, N. Kondrashova, V. Andreev, M.I. Ferrero, G. D. Patel, Masaki Ishitsuka, B. Loehr, P. Goettlicher, D. Britzger, S. Miglioranzi, F. Karstens, P. E. Reimer, K. Wrona, B. Foster, Alan Campbell, S. Dusini, N. Bruemmer, J. Y. Kim, Y. Soloviev, C. Vallee, Pietro Antonioli, L. K. Gladilin, R. K. Dementiev, Krzysztof Piotrzkowski, K. Krueger, M. Herbst, I. Gialas, L. Cifarelli, E. Lobodzinska, A. Grebenyuk, Mário Costa, Wolfgang Lange, I. Abt, H. Pirumov, V. Monaco, W. Hain, A. Eskreys, S. Baghdasaryan, Jan Hladky, M. Vázquez, Peter Robmann, F. Corriveau, Olga Lukina, Juraj Bracinik, Matthew Wing, J. Repond, J. B. Dainton, P. Roloff, W. H. Smith, Sergei Chekanov, Dirk-Uwe Bartsch, I. Milcewicz-Mika, J. V. Morris, L. Bellagamba, J. Feltesse, A.G. Robertson, Mariusz Przybycien, M. Corradi, O. Viazlo, Calin Alexa, D. Traynor, D. Hochman, P. Sopicki, B.O. Zhautykov, I. Rubinsky, R. Felst, D.K. Nikitin, A. Montanari, D. Bot, G. Laštovička-Medin, K. Olkiewicz, J-P. Meyer, Zeus (IHEF, IoP, FNWI), ZEUS Collaboration (ukupan broj autora: 486), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), H1, ZEUS, H1 Collaboration, ZEUS Collaboration, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), H. Abramowicz, I. Abt, L. Adamczyk, M. Adamu, R. Aggarwal, C. Alexa, V. Andreev, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, O. Arslan, V. Aushev, Y. Aushev, O. Bachynska, A. Baghdasaryan, S. Baghdasaryan, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, W. Bartel, N. Bartosik, D. Bartsch, M. Basile, K. Begzsuren, O. Behnke, J. Behr, U. Behren, L. Bellagamba, A. Belousov, P. Belov, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, V. Bokhonov, K. Bondarenko, E. G. Boo, K. Borra, D. Boscherini, D. Bot, V. Boudry, I. Bozovic-Jelisavcic, T. Bołd, N. Brümmer, J. Bracinik, G. Brandt, M. Brinkmann, V. Brisson, D. Britzger, I. Brock, E. Brownson, R. Brugnera, A. Bruni, G. Bruni, B. Brzozowska, A. Bunyatyan, P. J. Bussey, A. Bylinkin, B. Bylsma, L. Bystritskaya, A. Caldwell, A. J. Campbell, K. B. Cantun Avila, M. Capua, R. Carlin, C. D. Catterall, F. Ceccopieri, K. Cerny, S. Chekanov, V. Chekelian, J. Chwastowski, J. Ciborowski, R. Ciesielski, L. Cifarelli, F. Cindolo, A. Contin, J. G. Contrera, A. M. Cooper-Sarkar, N. Coppola, M. Corradi, F. Corriveau, M. Costa, J. Cvach, G. D’Agostini, J. B. Dainton, F. Dal Corso, K. Daum, J. Delvax, R. K. Dementiev, M. Derrick, R. C. E. Devenish, S. Pasquale, E. A. Wolf, J. Peso, C. Diaconu, M. Dobre, D. Dobur, V. Dodonov, B. A. Dolgoshein, G. Dolinska, A. Dossanov, A. T. Doyle, V. Drugakov, L. S. Durkin, S. Dusini, G. Eckerlin, S. Egli, Y. Eisenberg, E. Elsen, P. F. Ermolov, A. Eskrey, S. Fang, L. Favart, S. Fazio, A. Fedotov, R. Felst, J. Feltesse, J. Ferencei, J. Ferrando, M. I. Ferrero, J. Figiel, D.-J. Fischer, M. Fleischer, A. Fomenko, B. Foster, E. Gabathuler, G. Gach, A. Gala, E. Gallo, A. Garfagnini, J. Gayler, A. Geiser, S. Ghazaryan, I. Giala, A. Gizhko, L. K. Gladilin, D. Gladkov, C. Glasman, A. Glazov, L. Goerlich, N. Gogitidze, O. Gogota, Y. A. Golubkov, P. Göttlicher, M. Gouzevitch, C. Grab, I. Grabowska-Bołd, A. Grebenyuk, J. Grebenyuk, T. Greenshaw, I. Gregor, G. Grigorescu, G. Grindhammer, G. Grzelak, O. Gueta, M. Guzik, C. Gwenlan, A. Hüttmann, T. Haa, S. Habib, D. Haidt, W. Hain, R. Hamatsu, J. C. Hart, H. Hartmann, G. Hartner, R. C. W. Henderson, E. Hennekemper, H. Henschel, M. Herbst, G. Herrera, M. Hildebrandt, E. Hilger, K. H. Hiller, J. Hladký, D. Hochman, D. Hoffmann, R. Hori, R. Horisberger, T. Hreu, F. Huber, Z. A. Ibrahim, Y. Iga, R. Ingbir, M. Ishitsuka, M. Jacquet, H.-P. Jakob, X. Janssen, F. Januschek, T. W. Jone, L. Jönsson, M. Jüngst, A. W. Jung, H. Jung, I. Kadenko, B. Kahle, S. Kananov, T. Kanno, M. Kapichine, U. Karshon, F. Karsten, I. I. Katkov, P. Kaur, M. Kaur, I. R. Kenyon, A. Keramida, L. A. Khein, C. Kiesling, J. Y. Kim, D. Kisielewska, S. Kitamura, R. Klanner, M. Klein, U. Klein, C. Kleinwort, U. Kötz, E. Koffeman, R. Kogler, N. Kondrashova, O. Kononenko, P. Kooijman, I. Korol, I. A. Korzhavina, P. Kostka, A. Kotański, H. Kowalski, M. Krämer, J. Kretzschmar, K. Krüger, O. Kuprash, M. Kuze, M. P. J. Landon, W. Lange, G. Laštovička-Medin, P. Laycock, A. Lebedev, A. Lee, V. Lendermann, B. B. Levchenko, S. Levonian, A. Levy, V. Libov, S. Limentani, T. Y. Ling, K. Lipka, M. Lisovyi, B. List, J. List, E. Lobodzinska, B. Lobodzinski, B. Löhr, W. Lohmann, E. Lohrmann, K. R. Long, A. Longhin, D. Lontkovskyi, R. Lopez-Fernandez, V. Lubimov, O. Y. Lukina, J. Maeda, S. Magill, I. Makarenko, E. Malinovski, J. Malka, R. Mankel, A. Margotti, G. Marini, J. F. Martin, H.-U. Martyn, A. Mastroberardino, M. C. K. Mattingly, S. J. Maxfield, A. Mehta, I.-A. Melzer-Pellmann, S. Mergelmeyer, A. B. Meyer, H. Meyer, J. Meyer, S. Miglioranzi, S. Mikocki, I. Milcewicz-Mika, F. Mohamad Idri, V. Monaco, A. Montanari, F. Moreau, A. Morozov, J. V. Morri, J. D. Morri, K. Mujkic, K. Müller, B. Musgrave, K. Nagano, T. Namsoo, R. Nania, T. Naumann, P. R. Newman, C. Niebuhr, A. Nigro, D. Nikitin, Y. Ning, T. Nobe, D. Notz, G. Nowak, K. Nowak, R. J. Nowak, A. E. Nuncio-Quiroz, B. Y. Oh, N. Okazaki, K. Olkiewicz, J. E. Olsson, Y. Onishchuk, D. Ozerov, P. Pahl, V. Palichik, M. Pandurovic, K. Papageorgiu, A. Parenti, C. Pascaud, G. D. Patel, E. Paul, J. M. Pawlak, B. Pawlik, P. G. Pelfer, A. Pellegrino, E. Perez, W. Perlański, H. Perrey, A. Petrukhin, I. Picuric, K. Piotrzkowski, H. Pirumov, D. Pitzl, R. Plačakytė, P. Pluciński, B. Pokorny, N. S. Pokrovskiy, R. Polifka, A. Polini, B. Povh, A. S. Proskuryakov, M. Przybycień, V. Radescu, N. Raicevic, A. Raval, T. Ravdandorj, D. D. Reeder, P. Reimer, B. Reisert, Z. Ren, J. Repond, Y. D. Ri, E. Rizvi, A. Robertson, P. Robmann, P. Roloff, R. Roosen, A. Rostovtsev, M. Rotaru, I. Rubinsky, J. E. Ruiz Tabasco, S. Rusakov, M. Ruspa, R. Sacchi, D. Šálek, U. Samson, D. P. C. Sankey, G. Sartorelli, M. Sauter, E. Sauvan, A. A. Savin, D. H. Saxon, M. Schioppa, S. Schlenstedt, P. Schleper, W. B. Schmidke, S. Schmitt, U. Schneekloth, L. Schoeffel, V. Schönberg, A. Schöning, T. Schörner-Sadeniu, H.-C. Schultz-Coulon, J. Schwartz, F. Sciulli, F. Sefkow, L. M. Shcheglova, R. Shehzadi, S. Shimizu, S. Shushkevich, I. Singh, I. O. Skillicorn, W. Słomiński, W. H. Smith, V. Sola, A. Solano, Y. Soloviev, D. Son, P. Sopicki, V. Sosnovtsev, D. South, V. Spaskov, A. Specka, A. Spiridonov, H. Stadie, L. Stanco, Z. Staykova, M. Steder, N. Stefaniuk, B. Stella, A. Stern, T. P. Stewart, A. Stifutkin, G. Stoicea, P. Stopa, U. Straumann, S. Suchkov, G. Susinno, L. Suszycki, T. Sykora, J. Sztuk-Dambietz, J. Szuba, D. Szuba, A. D. Tapper, E. Tassi, J. Terrón, T. Theedt, P. D. Thompson, H. Tiecke, K. Tokushuku, J. Tomaszewska, T. H. Tran, D. Traynor, P. Truöl, V. Trusov, I. Tsakov, B. Tseepeldorj, T. Tsurugai, M. Turcato, O. Turkot, J. Turnau, T. Tymieniecka, M. Vázquez, A. Valkárová, C. Vallée, P. Mechelen, Y. Vazdik, A. Verbytskyi, O. Viazlo, N. N. Vlasov, R. Walczak, W. A. T. Wan Abdullah, D. Wegener, J. J. Whitmore, K. Wichmann, L. Wigger, M. Wing, M. Wlasenko, G. Wolf, H. Wolfe, K. Wrona, E. Wünsch, A. G. Yagües-Molina, S. Yamada, Y. Yamazaki, R. Yoshida, C. Youngman, O. Zabiegalov, J. Žáček, J. Zálešák, O. Zenaiev, W. Zeuner, Z. Zhang, B. O. Zhautykov, N. Zhmak, A. Zichichi, R. Žlebčík, H. Zohrabyan, Z. Zolkapli, F. Zomer, D. S. Zotkin, and A. F. Żarnecki
Subjects: Quark, Particle physics, Physics and Astronomy (miscellaneous), Lepton-Nucleon Scattering, HERA, FOS: Physical sciences, Parton, Inelastic scattering, 01 natural sciences, Charm quark, Systematic Uncertainty, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Charm Quark, Charm Production, Reduce Cross Section, Charm Quark Mass, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], ddc:530, Charm (quantum number), High Energy Physics, 010306 general physics, Nuclear Experiment, Engineering (miscellaneous), H1 Collaboration, Physics, ZEUS Collaboration, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Deep inelastic scattering, Distribution function, Physique des particules élémentaires, High Energy Physics::Experiment
Abstract: Measurements of open charm production cross sections in deep-inelastic ep scattering at HERA from the H1 and ZEUS Collaborations are combined. Reduced cross sections σredcc̄ for charm production are obtained in the kinematic range of photon virtuality 2. 5≤Q2≤2000 GeV2 and Bjorken scaling variable 3{dot operator}10-5≤x≤5{dot operator}10-2. The combination method accounts for the correlations of the systematic uncertainties among the different data sets. The combined charm data together with the combined inclusive deep-inelastic scattering cross sections from HERA are used as input for a detailed NLO QCD analysis to study the influence of different heavy flavour schemes on the parton distribution functions. The optimal values of the charm mass as a parameter in these different schemes are obtained. The implications on the NLO predictions for W± and Z production cross sections at the LHC are investigated. Using the fixed flavour number scheme, the running mass of the charm quark is determined. © 2013 The Author(s)., 0, SCOPUS: ar.j, info:eu-repo/semantics/published
Published: 2013

27. Some anion-transport properties of Nafion™ 117 from fuel cell hydrogen peroxide generation data

Author: Piotr K. Wrona and Piotr Piela
Subjects: Electrolysis, Renewable Energy, Sustainability and the Environment, Inorganic chemistry, Environmental engineering, Alkalinity, Energy Engineering and Power Technology, Internal resistance, Electrochemistry, law.invention, Electrochemical cell, chemistry.chemical_compound, Membrane, chemistry, law, Nafion, Electrical and Electronic Engineering, Physical and Theoretical Chemistry, Hydrogen peroxide
Abstract: Hydrogen peroxide generation R&D data obtained in an alkaline fuel cell-type electrochemical reactor with a dividing Nafion™ 117 membrane have been used to extract anion-conducting properties of the cation-exchange membrane. The effective diffusion coefficient of NaOH and the average transport number of OH − in the membrane were obtained by fitting a model formula for the total alkalinity of outlet catholyte to experimental alkalinities obtained with various electrolysis parameters’ values. The formula resulted from assumptions that NaOH diffuses through the membrane and OH − migrates through the membrane, and that HO 2 − does not penetrate the membrane. The membrane parameters extracted in this way were in good agreement with similar data reported by others for Nafion™. Hydrogen peroxide current efficiencies remained over 90% and H 2 O 2 concentrations reached 7 wt.%, however the fuel cell reactor's electrical efficiency was strongly limited by high internal resistance.
Published: 2006

28. Measurement of high-Q2 deep inelastic scattering cross sections with a longitudinally polarised positron beam at HERA

Author: J. F. Martin, Michele Arneodo, S. Goers, I. A. Melzer-Pellmann, Rosario Nania, B. Brzozowska, G. F. Susinno, A. Bruni, Costas Foudas, V. Schönberg, A.E. Nuncio-Quiroz, Jonathan Butterworth, M. Kuze, E. Lohrmann, M.A. Bell, A.G. Robertson, Mariusz Przybycien, M. Corradi, L. Suszycki, Enrico Tassi, J. J. Whitmore, Antonino Zichichi, R. Hori, Anna Mastroberardino, Amanda Cooper-Sarkar, H.-P. Jakob, U. Schneekloth, Y. Iga, A. Ukleja, Marcello Bindi, I. O. Skillicorn, J. Malka, A.G. Yagües Molina, J. Rautenberg, C. Uribe-Estrada, L. M. Shcheglova, F. Dal Corso, M. Zambrana, R. Brugnera, J. de Favereau, Kerstin Borras, V. A. Kuzmin, C. Youngman, Dong-Chul Son, A. Bonato, U. Holm, A. N. Barakbaev, Danuta Kisielewska, M. Wlasenko, Af Zarnecki, Matthew Wing, K. Wick, J. Ukleja, Vincenzo Monaco, U. Stösslein, M. Kataoka, Krzysztof Piotrzkowski, J. Sztuk, Andrea Contin, Shima Shimizu, P. Kulinski, H.G.J.M. Tiecke, Giuseppe Iacobucci, E. Maddox, D. Nicholass, H. Salehi, J.H. Loizides, F. Sciulli, D. Notz, H. Lim, H. Kowalski, Tomasz Bold, G. Watt, Elisabetta Gallo, W. Dunne, Hartmut Stadie, Chuan-Ming Liu, R. Santamarta, I. Abt, W.B. Schmidke, D.S. Zotkin, C. D. Catterall, U. Noor, Marcella Capua, S. Menary, T. W. Jones, I. Gialas, K. Korcsak-Gorzo, Jan Figiel, C. Büttner, P. Łużniak, Igor Katkov, Joanne Cole, U. Karshon, J.D. Morris, Rainer Mankel, E. Brownson, A. T. Doyle, N. Coppola, A. Benen, N. Pavel, E. Lobodzinska, T. Namsoo, G. Grigorescu, T. Tawara, Gabriella Sartorelli, D. Boscherini, W. Hain, Iwona Grabowska-Bold, K.J. Ma, N.N. Vlasov, B.O. Zhautykov, D. Hochman, B. Kamaluddin, S. Schlenstedt, P. J. Bussey, J. Fourletova, A. Antonov, Robert Ciesielski, A. Eskreys, S. Miglioranzi, C. Fry, I. Bloch, T. Danielson, B. A. Dolgoshein, W. H. Smith, Thomas Schörner-Sadenius, Y. Yamazaki, W. A. T. Wan Abdullah, P.F. Ermolov, A. Montanari, Marta Ruspa, P. Ryan, B. Kahle, R. Walsh, John Hart, K. Nagano, E. Paul, Sergei Chekanov, R. Renner, M. Gil, W. Słomiński, Marco Schioppa, A. Everett, S. Magill, Ulf Behrens, Federico Cindolo, Ian Brock, Y. Ning, I. Rubinsky, P. G. Pelfer, M. Wang, A.S. Proskuryakov, Amedeo Staiano, Dirk-Uwe Bartsch, Y. Cui, Roberto Carlin, James Ferrando, M. Vázquez, A. Lee, L. Bellagamba, I. Gregor, C. Horn, V. Roberfroid, Gy. Wolf, J. Del Peso, P.M. Kooijman, Mark Sutton, E. Ron, D. H. Saxon, Alexander Savin, J. Standage, K. Olkiewicz, A. Raval, Achim Geiser, H. Wolfe, P. Stopa, V. Adler, P. Göttlicher, R.C.E. Devenish, Juan Terron, D.D. Reeder, Fernando Barreiro, B. Musgrave, M. Jüngst, Ben Bylsma, D. Szuba, J. Ciborowski, J. Sutiak, S. Fazio, Roberto Sacchi, S.I. Suchkov, S. Antonelli, G. Hartner, T. Gosau, H. Hartmann, M. S. Soares, Didar Dobur, N. Brümmer, D. Kçira, Anselmo Margotti, L.W. Wiggers, T. Tsurugai, Halina Abramowicz, M. Basile, Aharon Levy, T. Haas, C. Zhou, J. Łukasik, J. Szuba, S. Yamada, G.P. Heath, A. Polini, Richard Hall-Wilton, P. Bellan, A. Galas, O. Yu. Lukina, H. Kaji, A. Keramidas, C.N. Nguyen, N. H. Brook, A. Longhin, A. Bertolin, Leszek Adamczyk, Oliver Gutsche, R. Yoshida, K. Wrona, M.I. Ferrero, J. Whyte, B. Foster, S. Dusini, F. Karstens, L. Zawiejski, J. M. Pawlak, S. A. Zotkin, I. A. Korzhavina, M. Turcato, A. Garfagnini, G. Aghuzumtsyan, A. Nigro, U. Samson, F. Corriveau, G. Grzelak, J. Y. Kim, Pietro Antonioli, Claire Gwenlan, S. De Pasquale, Luisa Cifarelli, L. K. Gladilin, R. K. Dementiev, A. Stifutkin, A. Dossanov, Edouard Boos, Pawel Plucinski, Y.D. Ri, Y. Eisenberg, R. Walczak, Giuseppe Barbagli, G. D'Agostini, T. Y. Ling, M.C.K. Mattingly, L. S. Durkin, Robert Klanner, R. Hamatsu, Els Koffeman, Peter Schleper, K. Wichmann, M. Adamus, C. Targett-Adams, G. Marini, Wolfram Dietrich Zeuner, A. Bamberger, Allen Caldwell, S. Fourletov, Luis Labarga, D. Kollar, Zainol Abidin Ibrahim, M. Derrick, T. Tymieniecka, U. Kötz, A. Cottrell, R. J. Nowak, E. Hilger, M. Rosin, A. Gabareen, B.Y. Oh, N.S. Pokrovskiy, Katsuo Tokushuku, V.V. Sosnovtsev, D. Gladkov, Janusz Chwastowski, Xiaobing Liu, Kenneth Long, G. Bari, J. Repond, Giovanna Bruni, P.B. Straub, S. Bhadra, O. Ota, P.D. Allfrey, A. Kotański, Alexander Tapper, T. Theedt, S. Kagawa, O.M. Kind, Claudia Glasman, B. Löhr, M. Jimenez, Lorenzo Rinaldi, Luca Stanco, Lev Khein, S. Kitamura, S. Kananov, Ada Solano, Z. Ren, S. Limentani, S. Patel, and B. B. Levchenko
Subjects: Physics, Nuclear and High Energy Physics, Luminosity (scattering theory), ZEUS (particle detector), Neutral current, 010308 nuclear & particles physics, Particle accelerator, HERA, Deep inelastic scattering, 01 natural sciences, law.invention, Standard Model, Nuclear physics, law, 0103 physical sciences, High Energy Physics::Experiment, Atomic physics, 010306 general physics, Charged current
Abstract: The cross sections for charged and neutral current deep inelastic scattering in e + p collisions with a longitudinally polarised positron beam have been measured using the ZEUS detector at HERA. The results, based on data corresponding to an integrated luminosity of 23.8 pb−1 at s = 318 GeV , are given for both e + p charged current and neutral current deep inelastic scattering for both positive and negative values of the longitudinal polarisation of the positron beam. Single differential cross sections are presented for the kinematic region Q 2 > 200 GeV 2 . The measured cross sections are compared to the predictions of the Standard Model. A fit to the data yields σ CC ( P e = − 1 ) = 7.4 ± 3.9 ( stat. ) ± 1.2 ( syst. ) pb , which is consistent within two standard deviations with the absence of right-handed charged currents in the Standard Model.
Published: 2006

29. Search for first-generation leptoquarks at HERA

Author: Hanno Perrey, L. M. Shcheglova, Yu. Onishchuk, Yu. A. Golubkov, E. Paul, Tobias M. Haas, R.C.E. Devenish, T. Schörner-Sadenius, Matthew Forrest, P. Kooijman, S. Fazio, Roberto Sacchi, P. Roloff, U. Karshon, R. Ingbir, Iwona Grabowska-Bold, I. Kadenko, Shinichi Shimizu, M. Basile, A. Antonov, M. Arneodo, Robert Ciesielski, A. E. Nuncio-Quiroz, I. Makarenko, G. Susinno, Alexander Spiridonov, I. A. Melzer-Pellmann, W. A. T. Wan Abdullah, J. Schwartz, G. Grzelak, Aharon Levy, T. Namsoo, Valentina Sola, H.-P. Jakob, R. Nania, M. Ruspa, N. Zhmak, T. Kanno, B. B. Levchenko, I. O. Skillicorn, Claire Gwenlan, L. Suszycki, K. Piotrzkowski, F. Januschek, Nazar Stefaniuk, Takuya Nobe, D. Bot, A. Galas, Aleksander Filip Żarnecki, R. Brugnera, A. Contin, Alexander Savin, F. J. Sciulli, V. Schönberg, Alessandro Bertolin, Kerstin Borras, Ulf Behrens, C. Zhou, W. B. Schmidke, M. Jüngst, Ben Bylsma, H. Kowalski, R. Yoshida, D.D. Reeder, D. Szuba, G. Grigorescu, E. Brownson, A. T. Doyle, Ramoona Shehzadi, I. Abt, K. Olkiewicz, Denys Lontkovskyi, O. Behnke, G. D'Agostini, B. A. Dolgoshein, Orel Gueta, Andrii Verbytskyi, Dong-Chul Son, O. Zenaiev, J. F. Martin, M. Vázquez, Kyrylo Bondarenko, T. Y. Ling, Yuji Yamazaki, D. Gladkov, O. Gogota, V. Trusov, Igor Katkov, Mykhailo Lisovyi, H. Wolfe, Vladyslav Libov, Nazar Bartosik, G. Hartner, I. M. Gregor, J. M. Pawlak, Ian Brock, Robert Klanner, Enrico Tassi, J. J. Whitmore, G. Dolinska, J. Szuba, O. Kononenko, H. Hartmann, Guenter Wolf, I. Gialas, J. Tomaszewska, B. Brzozowska, P. Stopa, Y. Eisenberg, Allen Caldwell, K. Papageorgiu, A. Raval, Danuta Kisielewska, T. P. Stewart, A. Keramidas, K. Mujkic, A.S. Proskuryakov, R. Hori, A. Hüttmann, D. H. Saxon, C. Youngman, A. Garfagnini, Alessandro Polini, Giuseppe Barbagli, Kenneth Long, Leszek Adamczyk, B. Musgrave, C. Blohm, Alessia Bruni, V. Monaco, M.I. Ferrero, O. Turkot, W. Hain, F. Karstens, Marcin Pawel Guzik, Hartmut Stadie, G. Sartorelli, J. Grebenyuk, L.W. Wiggers, U. Samson, W. H. Smith, P. Göttlicher, S. De Pasquale, J. Repond, J. Maeda, Mário Costa, Y. Ning, R. Aggarwal, B.O. Zhautykov, Zainol Abidin Ibrahim, K. Horton, M. Derrick, T. Tymieniecka, Y. Iga, Ada Solano, V. Bokhonov, Lorenzo Bellagamba, Ie. Korol, Pawel Plucinski, A. Margotti, A. Eskreys, N. Brümmer, Peter Bussey, M. Kuze, E. Lohrmann, A. Parenti, U. Kötz, T. Tsurugai, R. Mankel, Marcello Bindi, B. Pawlik, Antonio Pellegrino, Y.D. Ri, V. Sosnovtsev, Wolfgang Lohmann, Grzegorz Gach, Graziano Bruni, Halina Abramowicz, John Hart, Jan Figiel, A. N. Barakbaev, I. A. Korzhavina, L. Zawiejski, M. Turcato, A. Stern, W. Slominski, Marco Schioppa, S. Magill, S. Limentani, F. Cindolo, P. G. Pelfer, Matthew Wing, Ozan Arslan, Tomasz Bold, Oleg Kuprash, Katsuo Tokushuku, Janna Katharina Behr, H. Tiecke, Kunihiro Nagano, A. Zichichi, Janusz Chwastowski, I. Rubinsky, D. Notz, D.S. Zotkin, C. D. Catterall, T. W. Jones, I. Singh, Sergei Chekanov, Achim Geiser, R. J. Nowak, Dirk-Uwe Bartsch, P.F. Ermolov, E. Hilger, G. Bari, Juan Terron, P. Kaur, A. Lee, A. Longhin, A. Nigro, James Ferrando, S. Antonelli, E. Gallo, Massimo Corradi, O. Zabiegalov, Francois Corriveau, B.Y. Oh, A. Stifutkin, A. Kotański, A.G. Robertson, Mariusz Przybycien, O. Viazlo, Alexander Tapper, D. Hochman, S. Schlenstedt, N.S. Pokrovskiy, Zukhaimira Zolkapli, Ewelina Lobodzinska, U. Schneekloth, J. Ciborowski, Edouard Boos, S. Fang, Sebastian Mergelmeyer, M.C.K. Mattingly, L. S. Durkin, S. Kitamura, T. Theedt, R. Hamatsu, O. Bachynska, Manjit Kaur, Els Koffeman, Peter Schleper, V. Aushev, K. Wichmann, M. Adamus, G. Marini, Wolfram Dietrich Zeuner, A. Bamberger, Roman Walczak, Uta Klein, Davide Boscherini, Zhongliang Ren, F. Mohamad dris, S. Bhadra, J. Sztuk-Dambietz, K. Oliver, O. Yu. Lukina, B. Reisert, Claudia Glasman, V. Drugakov, B. Kahle, Roberto Carlin, Luca Stanco, Lev Khein, S. Kananov, J. Malka, F. Dal Corso, Marcella Capua, N.N. Vlasov, N. Kondrashova, Masaki Ishitsuka, B. Löhr, K. Wrona, B. Foster, S. Dusini, J. Y. Kim, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, R. K. Dementiev, Fernando Barreiro, S.I. Suchkov, Didar Dobur, Y. Aushev, Alessandro Montanari, N. Coppola, A.G. Yagües-Molina, Anna Mastroberardino, Amanda Cooper-Sarkar, J. Del Peso, M. Wlasenko, Silvia Miglioranzi, S. Yamada, A. Gizhko, W. Perlanski, N. Okazaki, John Morris, UAM. Departamento de Física Teórica, Zeus (IHEF, IoP, FNWI), H. Abramowicz, I. Abt, L. Adamczyk, M. Adamu, R. Aggarwal, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, O. Arslan, V. Aushev, Y. Aushev, O. Bachynska, A. Bamberger, A. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, N. Bartosik, D. Bartsch, M. Basile, O. Behnke, J. Behr, U. Behren, L. Bellagamba, A. Bertolin, S. Bhadra, M. Bindi, C. Blohm, V. Bokhonov, T. Bołd, K. Bondarenko, E. Boo, K. Borra, D. Boscherini, D. Bot, I. Brock, E. Brownson, R. Brugnera, N. Brümmer, A. Bruni, G. Bruni, B. Brzozowska, P. Bussey, B. Bylsma, A. Caldwell, M. Capua, R. Carlin, C. Catterall, S. Chekanov, J. Chwastowski, J. Ciborowski, R. Ciesielski, L. Cifarelli, F. Cindolo, A. Contin, A. Cooper-Sarkar, N. Coppola, M. Corradi, F. Corriveau, M. Costa, G. D’Agostini, F. Dal Corso, J. del Peso, R. Dementiev, S. De Pasquale, M. Derrick, R. Devenish, D. Dobur, B. Dolgoshein, G. Dolinska, A. Doyle, V. Drugakov, L. Durkin, S. Dusini, Y. Eisenberg, P. Ermolov, A. Eskrey, S. Fang, S. Fazio, J. Ferrando, M. Ferrero, J. Figiel, M. Forrest, B. Foster, G. Gach, A. Gala, E. Gallo, A. Garfagnini, A. Geiser, I. Giala, A. Gizhko, L. Gladilin, D. Gladkov, C. Glasman, O. Gogota, Yu. Golubkov, P. Göttlicher, I. Grabowska-Bołd, J. Grebenyuk, I. Gregor, G. Grigorescu, G. Grzelak, O. Gueta, M. Guzik, C. Gwenlan, T. Haa, W. Hain, R. Hamatsu, J. Hart, H. Hartmann, G. Hartner, E. Hilger, D. Hochman, R. Hori, K. Horton, A. Hüttmann, Z. Ibrahim, Y. Iga, R. Ingbir, M. Ishitsuka, H.-P. Jakob, F. Januschek, T. Jone, M. Jüngst, I. Kadenko, B. Kahle, S. Kananov, T. Kanno, U. Karshon, F. Karsten, I. Katkov, M. Kaur, P. Kaur, A. Keramida, L. Khein, J. Kim, D. Kisielewska, S. Kitamura, R. Klanner, U. Klein, E. Koffeman, N. Kondrashova, O. Kononenko, P. Kooijman, Ie. Korol, I. Korzhavina, A. Kotański, U. Kötz, H. Kowalski, O. Kuprash, M. Kuze, A. Lee, B. Levchenko, A. Levy, V. Libov, S. Limentani, T. Ling, M. Lisovyi, E. Lobodzinska, W. Lohmann, B. Löhr, E. Lohrmann, K. Long, A. Longhin, D. Lontkovskyi, O. Lukina, J. Maeda, S. Magill, I. Makarenko, J. Malka, R. Mankel, A. Margotti, G. Marini, J. Martin, A. Mastroberardino, M. Mattingly, I.-A. Melzer-Pellmann, S. Mergelmeyer, S. Miglioranzi, F. Mohamad dri, V. Monaco, A. Montanari, J. Morri, K. Mujkic, B. Musgrave, K. Nagano, T. Namsoo, R. Nania, A. Nigro, Y. Ning, T. Nobe, D. Notz, R. Nowak, A. Nuncio-Quiroz, B. Oh, N. Okazaki, K. Oliver, K. Olkiewicz, Yu. Onishchuk, K. Papageorgiu, A. Parenti, E. Paul, J. Pawlak, B. Pawlik, P. Pelfer, A. Pellegrino, W. Perlański, H. Perrey, K. Piotrzkowski, P. Pluciński, N. Pokrovskiy, A. Polini, A. Proskuryakov, M. Przybycień, A. Raval, D. Reeder, B. Reisert, Z. Ren, J. Repond, Y. Ri, A. Robertson, P. Roloff, I. Rubinsky, M. Ruspa, R. Sacchi, U. Samson, G. Sartorelli, A. Savin, D. Saxon, M. Schioppa, S. Schlenstedt, P. Schleper, W. Schmidke, U. Schneekloth, V. Schönberg, T. Schörner-Sadeniu, J. Schwartz, F. Sciulli, L. Shcheglova, R. Shehzadi, S. Shimizu, I. Singh, I. Skillicorn, W. Słomiński, W. Smith, V. Sola, A. Solano, D. Son, V. Sosnovtsev, A. Spiridonov, H. Stadie, L. Stanco, N. Stefaniuk, A. Stern, T. Stewart, A. Stifutkin, P. Stopa, S. Suchkov, G. Susinno, L. Suszycki, J. Sztuk-Dambietz, D. Szuba, J. Szuba, A. Tapper, E. Tassi, J. Terrón, T. Theedt, H. Tiecke, K. Tokushuku, J. Tomaszewska, V. Trusov, T. Tsurugai, M. Turcato, O. Turkot, T. Tymieniecka, M. Vázquez, A. Verbytskyi, O. Viazlo, N. Vlasov, R. Walczak, W. Wan Abdullah, J. Whitmore, K. Wichmann, L. Wigger, M. Wing, M. Wlasenko, G. Wolf, H. Wolfe, K. Wrona, A. Yagües-Molina, S. Yamada, Y. Yamazaki, R. Yoshida, C. Youngman, O. Zabiegalov, A. Żarnecki, L. Zawiejski, O. Zenaiev, W. Zeuner, B. Zhautykov, N. Zhmak, C. Zhou, A. Zichichi, Z. Zolkapli, and D. Zotkin
Subjects: Exclusion limits, Nuclear and High Energy Physics, Particle physics, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Electron, 01 natural sciences, Standard Model, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), EP COLLISIONS, 0103 physical sciences, ddc:530, Leptoquark, 010306 general physics, Physics, Coupling, PP COLLISIONS, ZEUS (particle detector), Luminosity (scattering theory), ROOT-S=7 TEV, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Yukawa potential, GENERATION SCALAR LEPTOQUARKS, Física, ZEUS, ZEUS BARREL CALORIMETER, HERA, SCATTERING CROSS-SECTIONS, PHYSICS EVENT GENERATION, CENTRAL TRACKING DETECTOR, FERMION-PAIR PRODUCTION, HADRON-COLLISIONS, High Energy Physics::Experiment, ZEUS experiment
Abstract: Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM, A search for first-generation leptoquarks was performed in electron-proton and positron-proton collisions recorded with the ZEUS detector at HERA in 2003–2007 using an integrated luminosity of 366 pb-1. Final states with an electron and jets or with missing transverse momentum and jets were analyzed, searching for resonances or other deviations from the standard model predictions. No evidence for any leptoquark signal was found. The data were combined with data previously taken at HERA, resulting in a total integrated luminosity of 498 pb-1. Limits on the Yukawa coupling, λ, of leptoquarks were set as a function of the leptoquark mass for different leptoquark types within the Buchmüller-Rückl-Wyler model. Leptoquarks with a coupling λ = 0.3 are excluded for masses up to 699 GeV, This work was supported by the U.S. Department of Energy; the Italian National Institute for Nuclear Physics (INFN); the German Federal Ministry for Education and Research (BMBF), under Contract No. 05 H09PDF; the Science and Technology Facilities Council, UK; an FRGS grant from the Malaysian government; the U.S. National Science Foundation (any opinion, findings and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the National Science Foundation); the Polish Ministry of Science and Higher Education as a scientific project No. DPN/N188/DESY/2009; the Polish Ministry of Science and Higher Education and its grants for Scientific Research; the German Federal Ministry for Education and Research (BMBF), under Contract No. 05h09GUF, and the SFB 676 of the Deutsche Forschungsgemeinschaft (DFG); the Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) and its grants for Scientific Research; the Korean Ministry of Education and Korea Science and Engineering Foundation; FNRS and its associated funds (IISN and FRIA) and by an Inter- University Attraction Poles Programme subsidised by the Belgian Federal Science Policy Office; the Spanish Ministry of Education and Science through funds provided by CICYT; the Natural Sciences and Engineering Research Council of Canada (NSERC); supported by the German Federal Ministry for Education and Research (BMBF); R. F. Presidential Grant No. 4142.2010.2 for Leading Scientific Schools, by the Russian Ministry of Education and Science through its grant for Scientific Research on High Energy Physics and under Contract No. 02.740.11.0244; the Netherlands Foundation for Research on Matter (FOM); and the Israel Science Foundation. R. Aggarwal, P. Kaur, and I. Singh were supported by the Max Planck Institute for Physics, Munich, Germany. V. Aushev, Y. Aushev, V. Bokhonov, and N. Zhmak were supported by DESY, Hamburg, Germany. A. Kotanski was supported by the research Grant No. 1 P03B 04529 (2005-2008). W. Słomin´ski was supported by the Polish National Science Centre, Project No. DEC-2011/01/BST2/03643. J. Tomaszewska was partially supported by Warsaw University, Poland. K. Gladilin and I. A. Korzhavina were supported by the Russian Foundation for Basic Research, Grant No. 11-02-91345-DFG_a
Published: 2012
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30. Combined inclusive diffractive cross sections measured with forward proton spectrometers in deep inelastic ep scattering at HERA

Author: Murrough Landon, J. M. Pawlak, K. Lipka, Takuya Nobe, D. Wegener, A. Garfagnini, Shima Shimizu, Tobias M. Haas, U. Samson, P. Van Mechelen, A. Raval, Alexandre Lebedev, Stephen Maxfield, Tomasz Bold, Mykhailo Lisovyi, Shoichi Yamada, S. Shushkevich, P. Sopicki, J. Žáček, T.H. Tran, Katsuo Tokushuku, M. Jüngst, Ben Bylsma, Danuta Kisielewska, D. Szuba, R.C.E. Devenish, D.D. Reeder, Ramoona Shehzadi, Adrian Stern, A. Pellegrino, T. Schörner-Sadenius, Ingrid-Maria Gregor, J. Zálešák, Andrew Mehta, V. Spaskov, F. Huber, C. Pascaud, Max Klein, A. B. Meyer, D. Traynor, J. Ciborowski, Yu. A. Golubkov, T. P. Stewart, J. Malka, G. Hartner, E. Paul, Ie. Korol, Anna Mastroberardino, A. Eliseev, T. Namsoo, N. Gogitidze, H. Hartmann, B. B. Levchenko, E. Barrelet, M.C.K. Mattingly, L. S. Durkin, Amanda Cooper-Sarkar, C. Youngman, Iwona Grabowska-Bold, R. Hamatsu, O. Bachynska, T. W. Jones, A.G. Robertson, S. Habib, O. Turkot, Hans-Christian Schultz-Coulon, B. Stella, L. M. Shcheglova, Andrea Contin, Mariusz Przybycien, O. Viazlo, Janusz Chwastowski, Alessandro Polini, Z. Staykova, Paul Laycock, J. F. Martin, Alexander Bylinkin, Els Koffeman, Calin Alexa, G. D'Agostini, H. U. Martyn, J. E. Ruiz Tabasco, E. A. De Wolf, A. M. Fomenko, A. Antonov, S. Mikocki, R. Roosen, Dieter H. H. Hoffmann, Matthew Forrest, Peter Schleper, V. Aushev, Rosario Nania, E. Malinovski, Manjit Kaur, Stefan Schmitt, M. Dobre, Vladyslav Libov, Kyrylo Bondarenko, T. Y. Ling, Emmanuel Sauvan, Pavel A. Belov, P.M. Kooijman, E. Perez, G. Grindhammer, D. Gladkov, H. Henschel, Robert Henderson, D. Hochman, K. Wichmann, M. Adamus, S. Ghazaryan, G. Marini, Wolfram Dietrich Zeuner, Achim Geiser, V. P. Andreev, Halina Abramowicz, Ada Solano, Alexander Spiridonov, I. A. Melzer-Pellmann, I. A. Korzhavina, Fabian Zomer, A. Bamberger, T. J. Sloan, A.S. Belousov, Sergey Rusakov, Robert Klanner, L. Stanco, K. Mujkic, Leonid Gladilin, R. Ingbir, Y. Vazdik, S. Schlenstedt, V. Schönberg, V. Bokhonov, P. Göttlicher, Davide Boscherini, Ian Brock, G. Herrera, Guenter Wolf, Claus Kleinwort, Marcella Capua, P. Truöl, E. Hilger, E.G. Boos, Gabriel Stoicea, E. E. Elsen, K. Krüger, K. Daum, V. Sosnovtsev, Y. Soloviev, B. Brzozowska, Roland Horisberger, Juan Terron, P. Stopa, S. Bhadra, S. Limentani, B.O. Zhautykov, Cristinel Diaconu, O. Zenaiev, B. Delcourt, Marco Costa, Michele Arneodo, A. Valkárová, D. Ozerov, A. Keramidas, B. Musgrave, Tomas Hreus, Laurent Favart, U. Straumann, Pawel Plucinski, B.Y. Oh, J. Feltesse, Y. Iga, Ricardo Lopez-Fernandez, W. Perlanski, A. Specka, Valentina Sola, D. H. Saxon, Thomas Naumann, V. Lubimov, Hannes Jung, Vladimir Palichik, P.F. Ermolov, A. Hüttmann, John Hart, A. Bertolin, Lorenzo Bellagamba, D. J. Fischer, Nazar Stefaniuk, N.N. Vlasov, Jan Figiel, L. Suszycki, Alexander Zhokin, S. Antonelli, Marco Schioppa, P. G. Pelfer, N.S. Pokrovskiy, M. Steder, Oleg Kuprash, Grzegorz Nowak, H.-P. Jakob, I. Gialas, A. E. Nuncio-Quiroz, Giuseppe Barbagli, A. Schöning, Anselmo Margotti, J. Grebenyuk, L.W. Wiggers, Zukhaimira Zolkapli, A. Dossanov, I. Makarenko, E. Lohrmann, I. Rubinsky, Masahiro Kuze, I. Singh, L. Zawiejski, Y.D. Ri, M. Turcato, P. D. Thompson, A. Dubak, D.K. Nikitin, G. Grigorescu, A. Galas, A. Petrukhin, Sergei Chekanov, R. Brugnera, N. Okazaki, Ulf Behrens, Federico Cindolo, H. Kowalski, John Morris, I. O. Skillicorn, Allen Caldwell, Grzegorz Gach, Federico Alberto Ceccopieri, Tim Greenshaw, Kunihiro Nagano, K. B. Cantun Avila, J. E. Olsson, Y. Eisenberg, W. Bartel, Robert Ciesielski, M. Brinkmann, W. Slominski, B. Tseepeldorj, M. Jacquet, James Ferrando, Kenneth Long, Dirk-Uwe Bartsch, Kerstin Borras, Dong-Chul Son, I. Picuric, G. Bari, Claudia Glasman, V. Drugakov, P. Roloff, M. Kapichine, Roberto Sacchi, C. Kiesling, V. Trusov, W. A. T. Wan Abdullah, B. Löhr, F. Moreau, J. Hladký, B. Lobodzinski, Karl Heinz Hiller, Yuji Yamazaki, Malte Hildebrandt, R. Walczak, F. Dal Corso, Zainol Abidin Ibrahim, T. Tymieniecka, A.G. Yagües-Molina, A. Parenti, O. Gogota, Elisabetta Gallo, U. Kötz, L. N. Shtarkov, Yu. Onishchuk, Igor Katkov, S. Magill, A. J. Campbell, U. Karshon, Daniel Pitzl, Lev Khein, Karel Cerny, J. Maeda, Guenter Eckerlin, I. R. Kenyon, J. Cvach, I. Milcewicz-Mika, O. Kononenko, A. Lee, L. Goerlich, G. Susinno, P. Kaur, Natasa Raicevic, P. Kostka, M. Wlasenko, Af Zarnecki, Aharon Levy, R. J. Nowak, D. Bot, K. Wrona, J. Tomaszewska, Anastasia Grebenyuk, S. Kananov, B. Foster, V. Radescu, Paul Newman, S. Dusini, Ewelina Lobodzinska, O. Behnke, G. Sartorelli, K. Müller, John A Coughlan, V. Lendermann, V. Brisson, Mila Pandurovic, Gerhard Brandt, A. Stifutkin, G. Laštovička-Medin, J. Turnau, Silvia Miglioranzi, Juraj Bracinik, J. Sztuk-Dambietz, A. N. Morozov, Roman Kogler, Ozan Arslan, J.C. Bizot, C. Blohm, J. Y. Kim, R. Placakyte, I. Bozovic-Jelisavcic, Zhiqing Zhang, K. Begzsuren, I. Tsakov, K. Olkiewicz, U. Schneekloth, V. Chekelian, H. Wolfe, Z. L. Ren, Daniel Britzger, E. Hennekemper, S. Fang, Sebastian Mergelmeyer, Pietro Antonioli, A.S. Proskuryakov, F. J. Sciulli, Luisa Cifarelli, R. Felst, R. K. Dementiev, A. Gizhko, N. Brümmer, P. Pahl, R. Žlebčík, E. Gabathuler, Tomas Sykora, M. Sauter, N. Kondrashova, Marcin Pawel Guzik, H. Perrey, Alexandre Glazov, T. Tsurugai, M. Basile, S. Kitamura, R. Hori, A. T. Doyle, Jan Kretzschmar, D. Salek, Leif J. Jönsson, Matthew Wing, B. Pokorny, R. Mankel, R. Aggarwal, Wolfgang Lohmann, B. Kahle, A. Zichichi, Graziano Bruni, Roberto Carlin, M. Fleischer, T. Kanno, T. Theedt, Hartmut Stadie, J. B. Dainton, E. Brownson, J. Del Peso, V. Boudry, J. G. Contreras, Masaki Ishitsuka, Francois Corriveau, Orel Gueta, Andrii Verbytskyi, D. Notz, Marta Ruspa, D.S. Zotkin, C. D. Catterall, A. Kotański, Xavier Janssen, A. Longhin, Alexander Tapper, C. Niebuhr, K. Nowak, Bogdan Povh, F. Sefkow, S. Egli, A. Nigro, J-P. Meyer, Maxime Gouzevitch, N. Coppola, Massimo Corradi, O. Zabiegalov, Fernando Barreiro, S.I. Suchkov, Christoph Grab, S. Fazio, David M. South, Marina Rotaru, Uta Klein, Didar Dobur, A. Baghdasaryan, Y. Aushev, Alessandro Montanari, S. Levonian, B. Reisert, H.G.J.M. Tiecke, I. Kadenko, Dusan Bruncko, N. Zhmak, T. Ravdandorj, A. Rostovtsev, Alexander Savin, Richard Polifka, J. Szuba, F. D. Aaron, M. Derrick, Peter Robmann, E. Wünsch, Dave Sankey, Leszek Adamczyk, J. Delvax, Alessia Bruni, M.I. Ferrero, G. D. Patel, H. Meyer, F. Karstens, S. Backovic, Michael Kramer, Olga Lukina, C. Vallée, Denys Lontkovskyi, D. Haidt, A. Eskreys, Eram Rizvi, Nazar Bartosik, V. Dodonov, Enrico Tassi, J. J. Whitmore, Janna Katharina Behr, J. Schwartz, J. V. Morris, G. Grzelak, Jenny List, S. Baghdasaryan, M. Vázquez, A. Bunyatyan, Claire Gwenlan, F. Januschek, S. De Pasquale, Wolfgang Lange, W. B. Schmidke, I. Abt, J. Gayler, G. Dolinska, K. Papageorgiu, H. Pirumov, Boris Dolgoshein, A. V. Fedotov, V. Monaco, W. Hain, L. Bystritskaya, H. Zohrabyan, Peter Bussey, W. H. Smith, Y. Ning, Marcello Bindi, B. Pawlik, A. N. Barakbaev, V. Cerny, Benno List, F. Mohamad Idris, P. E. Reimer, J. Repond, Krzysztof Piotrzkowski, M. Herbst, R. Yoshida, J. Ferencei, Laurent Schoeffel, Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), H1, ZEUS, F. D. Aaron, H. Abramowicz, I. Abt, L. Adamczyk, M. Adamu, R. Aggarwal, C. Alexa, V. Andreev, S. Antonelli, P. Antonioli, A. Antonov, M. Arneodo, O. Arslan, V. Aushev, Y. Aushev, O. Bachynska, S. Backovic, A. Baghdasaryan, S. Baghdasaryan, A. Bamberger, A. N. Barakbaev, G. Barbagli, G. Bari, F. Barreiro, E. Barrelet, W. Bartel, N. Bartosik, D. Bartsch, M. Basile, K. Begzsuren, O. Behnke, J. Behr, U. Behren, L. Bellagamba, A. Belousov, P. Belov, A. Bertolin, S. Bhadra, M. Bindi, J. C. Bizot, C. Blohm, V. Bokhonov, K. Bondarenko, E. G. Boo, K. Borra, D. Boscherini, D. Bot, V. Boudry, I. Bozovic-Jelisavcic, T. Bołd, N. Brümmer, J. Bracinik, G. Brandt, M. Brinkmann, V. Brisson, D. Britzger, I. Brock, E. Brownson, R. Brugnera, D. Bruncko, A. Bruni, G. Bruni, B. Brzozowska, A. Bunyatyan, P. J. Bussey, A. Bylinkin, B. Bylsma, L. Bystritskaya, A. Caldwell, A. J. Campbell, K. B. Cantun Avila, M. Capua, R. Carlin, C. D. Catterall, F. Ceccopieri, K. Cerny, V. Cerny, S. Chekanov, V. Chekelian, J. Chwastowski, J. Ciborowski, R. Ciesielski, L. Cifarelli, F. Cindolo, A. Contin, J. G. Contrera, A. M. Cooper-Sarkar, N. Coppola, M. Corradi, F. Corriveau, M. Costa, J. A. Coughlan, J. Cvach, G. D’Agostini, J. B. Dainton, F. Dal Corso, K. Daum, B. Delcourt, J. Delvax, R. K. Dementiev, M. Derrick, R. C. E. Devenish, S. Pasquale, E. A. Wolf, J. Peso, C. Diaconu, M. Dobre, D. Dobur, V. Dodonov, B. A. Dolgoshein, G. Dolinska, A. Dossanov, A. T. Doyle, V. Drugakov, A. Dubak, L. S. Durkin, S. Dusini, G. Eckerlin, S. Egli, Y. Eisenberg, A. Eliseev, E. Elsen, P. F. Ermolov, A. Eskrey, S. Fang, L. Favart, S. Fazio, A. Fedotov, R. Felst, J. Feltesse, J. Ferencei, J. Ferrando, M. I. Ferrero, J. Figiel, D.-J. Fischer, M. Fleischer, A. Fomenko, M. Forrest, B. Foster, E. Gabathuler, G. Gach, A. Gala, E. Gallo, A. Garfagnini, J. Gayler, A. Geiser, S. Ghazaryan, I. Giala, A. Gizhko, L. K. Gladilin, D. Gladkov, C. Glasman, A. Glazov, L. Goerlich, N. Gogitidze, O. Gogota, Y. A. Golubkov, P. Göttlicher, M. Gouzevitch, C. Grab, I. Grabowska-Bołd, A. Grebenyuk, J. Grebenyuk, T. Greenshaw, I. Gregor, G. Grigorescu, G. Grindhammer, G. Grzelak, O. Gueta, M. Guzik, C. Gwenlan, A. Hüttmann, T. Haa, S. Habib, D. Haidt, W. Hain, R. Hamatsu, J. C. Hart, H. Hartmann, G. Hartner, R. C. W. Henderson, E. Hennekemper, H. Henschel, M. Herbst, G. Herrera, M. Hildebrandt, E. Hilger, K. H. Hiller, J. Hladký, D. Hochman, D. Hoffmann, R. Hori, R. Horisberger, T. Hreu, F. Huber, Z. A. Ibrahim, Y. Iga, R. Ingbir, M. Ishitsuka, M. Jacquet, H.-P. Jakob, X. Janssen, F. Januschek, T. W. Jone, L. Jönsson, M. Jüngst, H. Jung, I. Kadenko, B. Kahle, S. Kananov, T. Kanno, M. Kapichine, U. Karshon, F. Karsten, I. I. Katkov, P. Kaur, M. Kaur, I. R. Kenyon, A. Keramida, L. A. Khein, C. Kiesling, J. Y. Kim, D. Kisielewska, S. Kitamura, R. Klanner, M. Klein, U. Klein, C. Kleinwort, E. Koffeman, R. Kogler, N. Kondrashova, O. Kononenko, P. Kooijman, I. Korol, I. A. Korzhavina, P. Kostka, A. Kotański, U. Kötz, H. Kowalski, M. Krämer, J. Kretzschmar, K. Krüger, O. Kuprash, M. Kuze, M. P. J. Landon, W. Lange, G. Laštovička-Medin, P. Laycock, A. Lebedev, A. Lee, V. Lendermann, B. B. Levchenko, S. Levonian, A. Levy, V. Libov, S. Limentani, T. Y. Ling, K. Lipka, M. Lisovyi, B. List, J. List, E. Lobodzinska, B. Lobodzinski, W. Lohmann, B. Löhr, E. Lohrmann, K. R. Long, A. Longhin, D. Lontkovskyi, R. Lopez-Fernandez, V. Lubimov, O. Y. Lukina, J. Maeda, S. Magill, I. Makarenko, E. Malinovski, J. Malka, R. Mankel, A. Margotti, G. Marini, J. F. Martin, H.-U. Martyn, A. Mastroberardino, M. C. K. Mattingly, S. J. Maxfield, A. Mehta, I.-A. Melzer-Pellmann, S. Mergelmeyer, A. B. Meyer, H. Meyer, J. Meyer, S. Miglioranzi, S. Mikocki, I. Milcewicz-Mika, F. Mohamad Idri, V. Monaco, A. Montanari, F. Moreau, A. Morozov, J. V. Morri, J. D. Morri, K. Mujkic, K. Müller, B. Musgrave, K. Nagano, T. Namsoo, R. Nania, T. Naumann, P. R. Newman, C. Niebuhr, A. Nigro, D. Nikitin, Y. Ning, T. Nobe, D. Notz, G. Nowak, K. Nowak, R. J. Nowak, A. E. Nuncio-Quiroz, B. Y. Oh, N. Okazaki, K. Olkiewicz, J. E. Olsson, Y. Onishchuk, D. Ozerov, P. Pahl, V. Palichik, M. Pandurovic, K. Papageorgiu, A. Parenti, C. Pascaud, G. D. Patel, E. Paul, J. M. Pawlak, B. Pawlik, P. G. Pelfer, A. Pellegrino, E. Perez, W. Perlański, H. Perrey, A. Petrukhin, I. Picuric, K. Piotrzkowski, H. Pirumov, D. Pitzl, R. Plačakytė, P. Pluciński, B. Pokorny, N. S. Pokrovskiy, R. Polifka, A. Polini, B. Povh, A. S. Proskuryakov, M. Przybycień, V. Radescu, N. Raicevic, A. Raval, T. Ravdandorj, D. D. Reeder, P. Reimer, B. Reisert, Z. Ren, J. Repond, Y. D. Ri, E. Rizvi, A. Robertson, P. Robmann, P. Roloff, R. Roosen, A. Rostovtsev, M. Rotaru, I. Rubinsky, J. E. Ruiz Tabasco, S. Rusakov, M. Ruspa, R. Sacchi, D. Šálek, U. Samson, D. P. C. Sankey, G. Sartorelli, M. Sauter, E. Sauvan, A. A. Savin, D. H. Saxon, M. Schioppa, S. Schlenstedt, P. Schleper, W. B. Schmidke, S. Schmitt, U. Schneekloth, L. Schoeffel, V. Schönberg, A. Schöning, T. Schörner-Sadeniu, H.-C. Schultz-Coulon, J. Schwartz, F. Sciulli, F. Sefkow, L. M. Shcheglova, R. Shehzadi, S. Shimizu, L. N. Shtarkov, S. Shushkevich, I. Singh, I. O. Skillicorn, W. Słomiński, T. Sloan, W. H. Smith, V. Sola, A. Solano, Y. Soloviev, D. Son, P. Sopicki, V. Sosnovtsev, D. South, V. Spaskov, A. Specka, A. Spiridonov, H. Stadie, L. Stanco, Z. Staykova, M. Steder, N. Stefaniuk, B. Stella, A. Stern, T. P. Stewart, A. Stifutkin, G. Stoicea, P. Stopa, U. Straumann, S. Suchkov, G. Susinno, L. Suszycki, T. Sykora, J. Sztuk-Dambietz, J. Szuba, D. Szuba, A. D. Tapper, E. Tassi, J. Terrón, T. Theedt, P. D. Thompson, H. Tiecke, K. Tokushuku, J. Tomaszewska, T. H. Tran, D. Traynor, P. Truöl, V. Trusov, I. Tsakov, B. Tseepeldorj, T. Tsurugai, M. Turcato, O. Turkot, J. Turnau, T. Tymieniecka, M. Vázquez, A. Valkárová, C. Vallée, P. Mechelen, Y. Vazdik, A. Verbytskyi, O. Viazlo, N. N. Vlasov, R. Walczak, W. A. T. Wan Abdullah, D. Wegener, J. J. Whitmore, K. Wichmann, L. Wigger, M. Wing, M. Wlasenko, G. Wolf, H. Wolfe, K. Wrona, E. Wünsch, A. G. Yagües-Molina, S. Yamada, Y. Yamazaki, R. Yoshida, C. Youngman, O. Zabiegalov, J. Žáček, J. Zálešák, L. Zawiejski, O. Zenaiev, W. Zeuner, Z. Zhang, B. O. Zhautykov, N. Zhmak, A. Zhokin, A. Zichichi, R. Žlebčík, H. Zohrabyan, Z. Zolkapli, F. Zomer, D. S. Zotkin, A. F. Żarnecki, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), H1 Collaboration, ZEUS Collaboration, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Zeus (IHEF, IoP, FNWI), and ZEUS Collaboration (ukupan broj autora: 500)
Subjects: Particle physics, Physics and Astronomy (miscellaneous), Proton, Leading proton spectrometers, Hadron, HERA, FOS: Physical sciences, Inelastic scattering, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], ddc:530, Nuclear Experiment, 010306 general physics, Engineering (miscellaneous), ZEUS and H1 experiment, Physics, ZEUS (particle detector), 010308 nuclear & particles physics, Scattering, Inclusive diffractive cross section, ZEUS, Deep inelastic scattering, Proton Spectrometers, Physique des particules élémentaires, H1, Diffraction, High Energy Physics::Experiment, Nucleon
Abstract: A combination of the inclusive diffractive cross section measurements made by the H1 and ZEUS Collaborations at HERA is presented. The analysis uses samples of diffractive deep inelastic ep scattering data at a centre-of-mass energy √s= 318 Gev where leading protons are detected by dedicated spectrometers. Correlations of systematic uncertainties are taken into account, resulting in an improved precision of the cross section measurement which reaches 6 % for the most precise points. The combined data cover the range 2.5 < Q 2 < 200 GeV 2 in photon virtuality, 0.00035 < xP < 0.09 in proton fractional momentum loss, 0.09, 0, H1 and ZEUS Collaborations, SCOPUS: ar.j, info:eu-repo/semantics/published
Published: 2012

31. Electrochemical and EQCM studies of growth and dissolution processes of deposits on gold electrodes: uranyl-hexacyanoferrate films

Author: Jadwiga Stroka, Iwona A. Rutkowska, Zbigniew Galus, and Piotr K. Wrona
Subjects: Prussian blue, Chemistry, General Chemical Engineering, Inorganic chemistry, Analytical chemistry, Quartz crystal microbalance, Analytical Chemistry, law.invention, chemistry.chemical_compound, law, Electrode, Electrochemistry, Crystallization, Solubility, Cyclic voltammetry, Polarization (electrochemistry), Dissolution
Abstract: Electrochemical and electrochemical quartz crystal microbalance (EQCM) methods were used for the analysis of the growth and dissolution processes of sparingly soluble deposits. As a model of a sparingly soluble film, uranyl-hexacyanoferrate was selected. Additionally the rate of Prussian blue deposition was studied. We have shown that coupling of the EQCM technique with standard electrochemical methods may be useful in the study of mechanisms of electrodeposition phenomena when the solubility of the product of the electrode reaction is limited. The transformation of mass–time data into current–time dependences allows an analysis of the reaction in terms of electrocrystallization steps while other masking processes are superimposed during the polarization of the electrode. This approach may have general value and may be applied not only to hexacyanoferrate deposition but also to deposition of other products of the electrode reaction, which exhibit limited solubility. Analysis of growth of uranyl-hexacyanoferrate on the Au/quartz electrode under potentiostatic and cyclic voltammetry conditions, taken as an instance, reveals that the first step, limited by the growth of the crystallization nuclei, is clearly separated from the uniform growth, limited by diffusion. For thicker films, the slope of the frequency–charge dependence is dominated by the insertion/removal process of potassium ions, to and from the film. During the dissolution of the uranyl-hexacyanoferrate deposits, two clearly separated steps were observed. During the first, relatively fast oxidation of the deposit is observed which is accompanied by removal of potassium ions from the film. The second step corresponds to a chemical dissolution of the oxidized film. The rate coefficients corresponding to both steps were determined. Based on the gravimetric and electrochemical data, the molar mass of the deposited uranyl-hexacyanoferrate was estimated as equal to 690 ± 90 g/mol. From these and the EDX data, a chemical formula of the deposited uranyl-hexacyanoferrate was proposed as: K2(UO2)[Fe(CN)6].
Published: 2004

32. Electrochemical behaviour of mixtures of phenazine with iodine in the solid state

Author: Agnieszka Szadkowska, Zbigniew Galus, and Piotr K. Wrona
Subjects: Electromotive force, Organic Chemistry, Phenazine, Potentiometric titration, Analytical chemistry, Pellets, Electrochemistry, EMF measurement, Gibbs free energy, chemistry.chemical_compound, symbols.namesake, chemistry, Electrode, symbols, Physical and Theoretical Chemistry
Abstract: The electrochemical behaviour of mixtures of phenazine (P) with iodine (I2) in the solid state was investigated. Three types of electrochemical experiments were conducted: (i) EMF measurements of the Ag/AgI/I2:P system for various I2 : P ratios, (ii) cyclic voltammetric (CV) experiments and (iii) potentiometric measurements of the open cell potentials after different cathodic charges were injected into the I2 : P pellets. In the first case, a detailed analysis of the observed electromotive force was presented. The Gibbs free energy of the I2 : P complex determined was in good agreement with earlier results. In the second case, the CV curves corresponding to the electrode processes of phenazine mixed with graphite in the solid state indicate that the mass and charge transfer, which occur in the pellets, are faster than expected. The potentiometric experiments confirm this conclusion. Additional experiments, conducted with pellets of different thickness, indicate that although, in comparison with an equilibrated pellet, the concentration profiles are modified in small layers (diffusion layers) neighbouring the electrodes, the electrode reaction probably occurs in the whole pellet. A tentative mechanism of these processes is discussed. Copyright © 2003 John Wiley & Sons, Ltd.
Published: 2003

33. Combined measurement and QCD analysis of the inclusive e(+/-)p scattering cross sections at HERA

Author: F. D. AARON, H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, M. ALDAYA MARTIN, C. ALEXA, V. ANDREEV, S. ANTONELLI, P. ANTONIOLI, A. ANTONOV, B. ANTUNOVIC, M. ARNEODO, V. AUSHEV, O. BACHYNSKA, S. BACKOVIC, A. BAGHDASARYAN, A. BAMBERGER, A. N. BARAKBAEV, G. BARBAGLI, G. BARI, F. BARREIRO, E. BARRELET, W. BARTEL, D. BARTSCH, K. BEGZSUREN, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BELOUSOV, A. BERTOLIN, S. BHADRA, M. BINDI, J. C. BIZOT, C. BLOHM, T. BOLD, E. G. BOOS, M. BORODIN, K. BORRAS, D. BOSCHERINI, D. BOT, V. BOUDRY, S. K. BOUTLE, I. BOZOVIC JELISAVCIC, J. BRACINIK, G. BRANDT, M. BRINKMANN, V. BRISSON, I. BROCK, E. BROWNSON, R. BRUGNERA, N. BRUMMER, D. BRUNCKO, A. BRUNI, G. BRUNI, B. BRZOZOWSKA, A. BUNYATYAN, G. BUSCHHORN, P. J. BUSSEY, J. M. BUTTERWORTH, B. BYLSMA, L. BYSTRITSKAYA, A. CALDWELL, A. J. CAMPBELL, K. B. CANTUN AVILA, M. CAPUA, R. CARLIN, C. D. CATTERALL, K. CERNY, V. CERNY, S. CHEKANOV, V. CHEKELIAN, A. CHOLEWA, J. CHWASTOWSKI, J. CIBOROWSKI, R. CIESIELSKI, F. CINDOLO, J. G. CONTRERAS, A. M. COOPER SARKAR, N. COPPOLA, M. CORRADI, F. CORRIVEAU, M. COSTA, J. A. COUGHLAN, G. COZZIKA, J. CVACH, G. D'AGOSTINI, J. B. DAINTON, F. DAL CORSO, K. DAUM, M. DEAK, J. DE FAVEREAU, B. DELCOURT, M. DEL DEGAN, J. DEL PESO, J. DELVAX, R. K. DEMENTIEV, S. DE PASQUALE, M. DERRICK, R. C. E. DEVENISH, E. A. DE WOLF, C. DIACONU, D. DOBUR, V. DODONOV, B. A. DOLGOSHEIN, A. DOSSANOV, A. T. DOYLE, V. DRUGAKOV, A. DUBAK, L. S. DURKIN, S. DUSINI, G. ECKERLIN, V. EFREMENKO, S. EGLI, Y. EISENBERG, A. ELISEEV, E. ELSEN, P. F. ERMOLOV, A. ESKREYS, A. FALKIEWICZ, S. FANG, L. FAVART, S. FAZIO, A. FEDOTOV, R. FELST, J. FELTESSE, J. FERENCEI, J. FERRANDO, M. I. FERRERO, J. FIGIEL, D. J. FISCHER, M. FLEISCHER, A. FOMENKO, M. FORREST, B. FOSTER, S. FOURLETOV, E. GABATHULER, A. GALAS, E. GALLO, A. GARFAGNINI, J. GAYLER, A. GEISER, S. GHAZARYAN, I. GIALAS, L. K. GLADILIN, D. GLADKOV, C. GLASMAN, A. GLAZOV, I. GLUSHKOV, L. GOERLICH, N. GOGITIDZE, Y.U. A. GOLUBKOV, P. GOTTLICHER, M. GOUZEVITCH, C. GRAB, I. GRABOWSKA BOLD, J. GREBENYUK, T. GREENSHAW, I. GREGOR, B. R. GRELL, G. GRIGORESCU, G. GRINDHAMMER, G. GRZELAK, C. GWENLAN, T. HAAS, S. HABIB, D. HAIDT, W. HAIN, R. HAMATSU, J. C. HART, H. HARTMANN, G. HARTNER, C. HELEBRANT, R. C. W. HENDERSON, E. HENNEKEMPER, H. HENSCHEL, M. HERBST, G. HERRERA, M. HILDEBRANDT, E. HILGER, K. H. HILLER, D. HOCHMAN, D. HOFFMANN, U. HOLM, R. HORI, R. HORISBERGER, K. HORTON, T. HREUS, A. HUTTMANN, G. IACOBUCCI, Z. A. IBRAHIM, Y. IGA, R. INGBIR, M. ISHITSUKA, M. JACQUET, H. P. JAKOB, X. JANSSEN, F. JANUSCHEK, M. JIMENEZ, T. W. JONES, L. JONSSON, A. W. JUNG, H. JUNG, M. JUNGST, I. KADENKO, B. KAHLE, B. KAMALUDDIN, S. KANANOV, T. KANNO, M. KAPICHINE, U. KARSHON, F. KARSTENS, I. I. KATKOV, J. KATZY, M. KAUR, P. KAUR, I. R. KENYON, A. KERAMIDAS, L. A. KHEIN, C. KIESLING, J. Y. KIM, D. KISIELEWSKA, S. KITAMURA, R. KLANNER, M. KLEIN, U. KLEIN, C. KLEINWORT, T. KLUGE, A. KNUTSSON, E. KOFFEMAN, R. KOGLER, D. KOLLAR, P. KOOIJMAN, I.E. KOROL, I. A. KORZHAVINA, P. KOSTKA, A. KOTANSKI, U. KOTZ, H. KOWALSKI, M. KRAEMER, K. KRASTEV, J. KRETZSCHMAR, A. KROPIVNITSKAYA, K. KRUGER, P. KULINSKI, O. KUPRASH, K. KUTAK, M. KUZE, V. A. KUZMIN, M. P. J. LANDON, W. LANGE, G. LASTOVICKA MEDIN, P. LAYCOCK, A. LEBEDEV, A. LEE, G. LEIBENGUTH, V. LENDERMANN, B. B. LEVCHENKO, S. LEVONIAN, A. LEVY, G. LI, V. LIBOV, S. LIMENTANI, T. Y. LING, K. LIPKA, A. LIPTAJ, M. LISOVYI, B. LIST, J. LIST, E. LOBODZINSKA, W. LOHMANN, B. LOHR, E. LOHRMANN, J. H. LOIZIDES, N. LOKTIONOVA, K. R. LONG, A. LONGHIN, D. LONTKOVSKYI, R. LOPEZ FERNANDEZ, V. LUBIMOV, J. LUKASIK, O. Y.U. LUKINA, P. LUZNIAK, J. MAEDA, S. MAGILL, A. MAKANKINE, I. MAKARENKO, E. MALINOVSKI, J. MALKA, R. MANKEL, P. MARAGE, A. MARGOTTI, G. MARINI, L.L. MARTI, J. F. MARTIN, H. U. MARTYN, A. MASTROBERARDINO, T. MATSUMOTO, M. C. K. MATTINGLY, S. J. MAXFIELD, A. MEHTA, I. A. MELZER PELLMANN, A. B. MEYER, H. MEYER, J. MEYER, S. MIGLIORANZI, S. MIKOCKI, I. MILCEWICZ MIKA, F. MOHAMAD IDRIS, V. MONACO, A. MONTANARI, F. MOREAU, A. MOROZOV, J. D. MORRIS, J. V. MORRIS, M. U. MOZER, M. MUDRINIC, K. MULLER, P. MURIN, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, T.H. NAUMANN, P. R. NEWMAN, D. NICHOLASS, C. NIEBUHR, A. NIGRO, A. NIKIFOROV, D. NIKITIN, Y. NING, U. NOOR, D. NOTZ, G. NOWAK, K. NOWAK, R. J. NOWAK, M. NOZICKA, A. E. NUNCIO QUIROZ, B. Y. OH, N. OKAZAKI, K. OLIVER, B. OLIVIER, K. OLKIEWICZ, J. E. OLSSON, Y.U. ONISHCHUK, S. OSMAN, O. OTA, D. OZEROV, V. PALICHIK, I. PANAGOULIAS, M. PANDUROVIC, T.H. PAPADOPOULOU, K. PAPAGEORGIU, A. PARENTI, C. PASCAUD, G. D. PATEL, E. PAUL, J. M. PAWLAK, B. PAWLIK, O. PEJCHAL, P. G. PELFER, A. PELLEGRINO, E. PEREZ, W. PERLANSKI, H. PERREY, A. PETRUKHIN, I. PICURIC, S. PIEC, K. PIOTRZKOWSKI, D. PITZL, R. PLACAKYTE, P. PLUCINSKI, B. POKORNY, N. S. POKROVSKIY, R. POLIFKA, A. POLINI, B. POVH, A. S. PROSKURYAKOV, M. PRZYBYCIEN, V. RADESCU, A. J. RAHMAT, N. RAICEVIC, A. RASPIAREZA, A. RAVAL, T. RAVDANDORJ, D. D. REEDER, P. REIMER, B. REISERT, Z. REN, J. REPOND, Y. D. RI, E. RIZVI, A. ROBERTSON, P. ROBMANN, B. ROLAND, P. ROLOFF, E. RON, R. ROOSEN, A. ROSTOVTSEV, M. ROTARU, I. RUBINSKY, J. E. RUIZ TABASCO, Z. RURIKOVA, S. RUSAKOV, M. RUSPA, R. SACCHI, D. SALEK, A. SALII, U. SAMSON, D. P. C. SANKEY, M. SAUTER, E. SAUVAN, A. A. SAVIN, D. H. SAXON, M. SCHIOPPA, S. SCHLENSTEDT, P. SCHLEPER, W. B. SCHMIDKE, S. SCHMITT, U. SCHNEEKLOTH, L. SCHOEFFEL, V. SCHONBERG, A. SCHONING, T. SCHORNER SADENIUS, H. C. SCHULTZ COULON, J. SCHWARTZ, F. SCIULLI, F. SEFKOW, R. N. SHAW WEST, L. M. SHCHEGLOVA, R. SHEHZADI, S. SHIMIZU, L. N. SHTARKOV, S. SHUSHKEVICH, I. SINGH, I. O. SKILLICORN, T. SLOAN, W. SLOMINSKI, I. SMILJANIC, W. H. SMITH, V. SOLA, A. SOLANO, Y. SOLOVIEV, D. SON, P. SOPICKI, I.U. SOROKIN, V. SOSNOVTSEV, D. SOUTH, V. SPASKOV, A. SPECKA, A. SPIRIDONOV, H. STADIE, L. STANCO, Z. STAYKOVA, M. STEDER, B. STELLA, A. STERN, T. P. STEWART, A. STIFUTKIN, G. STOICEA, P. STOPA, U. STRAUMANN, S. SUCHKOV, D. SUNAR, G. SUSINNO, L. SUSZYCKI, T. SYKORA, J. SZTUK, D. SZUBA, J. SZUBA, A. D. TAPPER, E. TASSI, V. TCHOULAKOV, J. TERRON, T. THEEDT, G. THOMPSON, P. D. THOMPSON, H. TIECKE, K. TOKUSHUKU, T. TOLL, F. TOMASZ, J. TOMASZEWSKA, T. H. TRAN, D. TRAYNOR, T. N. TRINH, P. TRUOL, I. TSAKOV, B. TSEEPELDORJ, T. TSURUGAI, M. TURCATO, J. TURNAU, T. TYMIENIECKA, K. URBAN, C. URIBE ESTRADA, A. VALKAROVA, C. VALLEE, P. VAN MECHELEN, A. VARGAS TREVINO, Y. VAZDIK, M. VAZQUEZ, A. VERBYTSKYI, V. VIAZLO, S. VINOKUROVA, N. N. VLASOV, V. VOLCHINSKI, O. VOLYNETS, M. VON DEN DRIESCH, R. WALCZAK, W. A. T. WAN ABDULLAH, D. WEGENER, J. J. WHITMORE, J. WHYTE, L. WIGGERS, M. WING, C.H. WISSING, M. WLASENKO, G. WOLF, H. WOLFE, K. WRONA, E. WUNSCH, A. G. YAGUES MOLINA, S. YAMADA, Y. YAMAZAKI, R. YOSHIDA, C. YOUNGMAN, J. ZACEK, J. ZALESAK, A. F. ZARNECKI, L. ZAWIEJSKI, O. ZENAIEV, W. ZEUNER, Z. ZHANG, B. O. ZHAUTYKOV, A. ZHOKIN, C. ZHOU, A. ZICHICHI, T. ZIMMERMANN, H. ZOHRABYAN, M. ZOLKO, F. ZOMER, D. S. ZOTKIN, R. ZUS, BASILE, MAURIZIO, CIFARELLI, LUISA, CONTIN, ANDREA, SARTORELLI, GABRIELLA, Precision Frontier, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), H1, ZEUS, Zeus (IHEF, IoP, FNWI), H1 Collaboration, ZEUS Collaboration, F.D. AARON, H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, M. ALDAYA MARTIN, C. ALEXA, V. ANDREEV, S. ANTONELLI, P. ANTONIOLI, A. ANTONOV, B. ANTUNOVIC, M. ARNEODO, V. AUSHEV, O. BACHYNSKA, S. BACKOVIC, A. BAGHDASARYAN, A. BAMBERGER, A.N. BARAKBAEV, G. BARBAGLI, G. BARI, F. BARREIRO, E. BARRELET, W. BARTEL, D. BARTSCH, M. BASILE, K. BEGZSUREN, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BELOUSOV, A. BERTOLIN, S. BHADRA, M. BINDI, J.C. BIZOT, C. BLOHM, T. BOLD, E.G. BOOS, M. BORODIN, K. BORRAS, D. BOSCHERINI, D. BOT, V. BOUDRY, S.K. BOUTLE, I. BOZOVIC-JELISAVCIC, J. BRACINIK, G. BRANDT, M. BRINKMANN, V. BRISSON, I. BROCK, E. BROWNSON, R. BRUGNERA, N. BRUMMER, D. BRUNCKO, A. BRUNI, G. BRUNI, B. BRZOZOWSKA, A. BUNYATYAN, G. BUSCHHORN, P.J. BUSSEY, J.M. BUTTERWORTH, B. BYLSMA, L. BYSTRITSKAYA, A. CALDWELL, A.J. CAMPBELL, K.B. CANTUN AVILA, M. CAPUA, R. CARLIN, C.D. CATTERALL, K. CERNY, V. CERNY, S. CHEKANOV, V. CHEKELIAN, A. CHOLEWA, J. CHWASTOWSKI, J. CIBOROWSKI, R. CIESIELSKI, L. CIFARELLI, F. CINDOLO, A. CONTIN, J.G. CONTRERAS, A.M. COOPER-SARKAR, N. COPPOLA, M. CORRADI, F. CORRIVEAU, M. COSTA, J.A. COUGHLAN, G. COZZIKA, J. CVACH, G. D'AGOSTINI, J.B. DAINTON, F. DAL CORSO, K. DAUM, M. DEAK, J. DE FAVEREAU, B. DELCOURT, M. DEL DEGAN, J. DEL PESO, J. DELVAX, R.K. DEMENTIEV, S. DE PASQUALE, M. DERRICK, R.C.E. DEVENISH, E.A. DE WOLF, C. DIACONU, D. DOBUR, V. DODONOV, B.A. DOLGOSHEIN, A. DOSSANOV, A.T. DOYLE, V. DRUGAKOV, A. DUBAK, L.S. DURKIN, S. DUSINI, G. ECKERLIN, V. EFREMENKO, S. EGLI, Y. EISENBERG, A. ELISEEV, E. ELSEN, P.F. ERMOLOV, A. ESKREYS, A. FALKIEWICZ, S. FANG, L. FAVART, S. FAZIO, A. FEDOTOV, R. FELST, J. FELTESSE, J. FERENCEI, J. FERRANDO, M.I. FERRERO, J. FIGIEL, D.J. FISCHER, M. FLEISCHER, A. FOMENKO, M. FORREST, B. FOSTER, S. FOURLETOV, E. GABATHULER, A. GALAS, E. GALLO, A. GARFAGNINI, J. GAYLER, A. GEISER, S. GHAZARYAN, I. GIALAS, L.K. GLADILIN, D. GLADKOV, C. GLASMAN, A. GLAZOV, I. GLUSHKOV, L. GOERLICH, N. GOGITIDZE, YU.A. GOLUBKOV, P. GOTTLICHER, M. GOUZEVITCH, C. GRAB, I. GRABOWSKA-BOLD, J. GREBENYUK, T. GREENSHAW, I. GREGOR, B.R. GRELL, G. GRIGORESCU, G. GRINDHAMMER, G. GRZELAK, C. GWENLAN, T. HAAS, S. HABIB, D. HAIDT, W. HAIN, R. HAMATSU, J.C. HART, H. HARTMANN, G. HARTNER, C. HELEBRANT, R.C.W. HENDERSON, E. HENNEKEMPER, H. HENSCHEL, M. HERBST, G. HERRERA, M. HILDEBRANDT, E. HILGER, K.H. HILLER, D. HOCHMAN, D. HOFFMANN, U. HOLM, R. HORI, R. HORISBERGER, K. HORTON, T. HREUS, A. HUTTMANN, G. IACOBUCCI, Z.A. IBRAHIM, Y. IGA, R. INGBIR, M. ISHITSUKA, M. JACQUET, H.P. JAKOB, X. JANSSEN, F. JANUSCHEK, M. JIMENEZ, T.W. JONES, L. JONSSON, A.W. JUNG, H. JUNG, M. JUNGST, I. KADENKO, B. KAHLE, B. KAMALUDDIN, S. KANANOV, T. KANNO, M. KAPICHINE, U. KARSHON, F. KARSTENS, I.I. KATKOV, J. KATZY, M. KAUR, P. KAUR, I.R. KENYON, A. KERAMIDAS, L.A. KHEIN, C. KIESLING, J.Y. KIM, D. KISIELEWSKA, S. KITAMURA, R. KLANNER, M. KLEIN, U. KLEIN, C. KLEINWORT, T. KLUGE, A. KNUTSSON, E. KOFFEMAN, R. KOGLER, D. KOLLAR, P. KOOIJMAN, IE. KOROL, I.A. KORZHAVINA, P. KOSTKA, A. KOTANSKI, U. KOTZ, H. KOWALSKI, M. KRAEMER, K. KRASTEV, J. KRETZSCHMAR, A. KROPIVNITSKAYA, K. KRUGER, P. KULINSKI, O. KUPRASH, K. KUTAK, M. KUZE, V.A. KUZMIN, M.P.J. LANDON, W. LANGE, G. LASTOVICKA-MEDIN, P. LAYCOCK, A. LEBEDEV, A. LEE, G. LEIBENGUTH, V. LENDERMANN, B.B. LEVCHENKO, S. LEVONIAN, A. LEVY, G. LI, V. LIBOV, S. LIMENTANI, T.Y. LING, K. LIPKA, A. LIPTAJ, M. LISOVYI, B. LIST, J. LIST, E. LOBODZINSKA, W. LOHMANN, B. LOHR, E. LOHRMANN, J.H. LOIZIDES, N. LOKTIONOVA, K.R. LONG, A. LONGHIN, D. LONTKOVSKYI, R. LOPEZ-FERNANDEZ, V. LUBIMOV, J. LUKASIK, O.YU. LUKINA, P. LUZNIAK, J. MAEDA, S. MAGILL, A. MAKANKINE, I. MAKARENKO, E. MALINOVSKI, J. MALKA, R. MANKEL, P. MARAGE, A. MARGOTTI, G. MARINI, LL. MARTI, J.F. MARTIN, H.U. MARTYN, A. MASTROBERARDINO, T. MATSUMOTO, M.C.K. MATTINGLY, S.J. MAXFIELD, A. MEHTA, I.A. MELZER-PELLMANN, A.B. MEYER, H. MEYER, J. MEYER, S. MIGLIORANZI, S. MIKOCKI, I. MILCEWICZ-MIKA, F. MOHAMAD IDRIS, V. MONACO, A. MONTANARI, F. MOREAU, A. MOROZOV, J.D. MORRIS, J.V. MORRIS, M.U. MOZER, M. MUDRINIC, K. MULLER, P. MURIN, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, TH. NAUMANN, P.R. NEWMAN, D. NICHOLASS, C. NIEBUHR, A. NIGRO, A. NIKIFOROV, D. NIKITIN, Y. NING, U. NOOR, D. NOTZ, G. NOWAK, K. NOWAK, R.J. NOWAK, M. NOZICKA, A.E. NUNCIO-QUIROZ, B.Y. OH, N. OKAZAKI, K. OLIVER, B. OLIVIER, K. OLKIEWICZ, J.E. OLSSON, YU. ONISHCHUK, S. OSMAN, O. OTA, D. OZEROV, V. PALICHIK, I. PANAGOULIAS, M. PANDUROVIC, TH. PAPADOPOULOU, K. PAPAGEORGIU, A. PARENTI, C. PASCAUD, G.D. PATEL, E. PAUL, J.M. PAWLAK, B. PAWLIK, O. PEJCHAL, P.G. PELFER, A. PELLEGRINO, E. PEREZ, W. PERLANSKI, H. PERREY, A. PETRUKHIN, I. PICURIC, S. PIEC, K. PIOTRZKOWSKI, D. PITZL, R. PLACAKYTE, P. PLUCINSKI, B. POKORNY, N.S. POKROVSKIY, R. POLIFKA, A. POLINI, B. POVH, A.S. PROSKURYAKOV, M. PRZYBYCIEN, V. RADESCU, A.J. RAHMAT, N. RAICEVIC, A. RASPIAREZA, A. RAVAL, T. RAVDANDORJ, D.D. REEDER, P. REIMER, B. REISERT, Z. REN, J. REPOND, Y.D. RI, E. RIZVI, A. ROBERTSON, P. ROBMANN, B. ROLAND, P. ROLOFF, E. RON, R. ROOSEN, A. ROSTOVTSEV, M. ROTARU, I. RUBINSKY, J.E. RUIZ TABASCO, Z. RURIKOVA, S. RUSAKOV, M. RUSPA, R. SACCHI, D. SALEK, A. SALII, U. SAMSON, D.P.C. SANKEY, G. SARTORELLI, M. SAUTER, E. SAUVAN, A.A. SAVIN, D.H. SAXON, M. SCHIOPPA, S. SCHLENSTEDT, P. SCHLEPER, W.B. SCHMIDKE, S. SCHMITT, U. SCHNEEKLOTH, L. SCHOEFFEL, V. SCHONBERG, A. SCHONING, T. SCHORNER-SADENIUS, H.C. SCHULTZ-COULON, J. SCHWARTZ, F. SCIULLI, F. SEFKOW, R.N. SHAW-WEST, L.M. SHCHEGLOVA, R. SHEHZADI, S. SHIMIZU, L.N. SHTARKOV, S. SHUSHKEVICH, I. SINGH, I.O. SKILLICORN, T. SLOAN, W. SLOMINSKI, I. SMILJANIC, W.H. SMITH, V. SOLA, A. SOLANO, Y. SOLOVIEV, D. SON, P. SOPICKI, IU. SOROKIN, V. SOSNOVTSEV, D. SOUTH, V. SPASKOV, A. SPECKA, A. SPIRIDONOV, H. STADIE, L. STANCO, Z. STAYKOVA, M. STEDER, B. STELLA, A. STERN, T.P. STEWART, A. STIFUTKIN, G. STOICEA, P. STOPA, U. STRAUMANN, S. SUCHKOV, D. SUNAR, G. SUSINNO, L. SUSZYCKI, T. SYKORA, J. SZTUK, D. SZUBA, J. SZUBA, A.D. TAPPER, E. TASSI, V. TCHOULAKOV, J. TERRON, T. THEEDT, G. THOMPSON, P.D. THOMPSON, H. TIECKE, K. TOKUSHUKU, T. TOLL, F. TOMASZ, J. TOMASZEWSKA, T.H. TRAN, D. TRAYNOR, T.N. TRINH, P. TRUOL, I. TSAKOV, B. TSEEPELDORJ, T. TSURUGAI, M. TURCATO, J. TURNAU, T. TYMIENIECKA, K. URBAN, C. URIBE-ESTRADA, A. VALKAROVA, C. VALLEE, P. VAN MECHELEN, A. VARGAS TREVINO, Y. VAZDIK, M. VAZQUEZ, A. VERBYTSKYI, V. VIAZLO, S. VINOKUROVA, N.N. VLASOV, V. VOLCHINSKI, O. VOLYNETS, M. VON DEN DRIESCH, R. WALCZAK, W.A.T. WAN ABDULLAH, D. WEGENER, J.J. WHITMORE, J. WHYTE, L. WIGGERS, M. WING, CH. WISSING, M. WLASENKO, G. WOLF, H. WOLFE, K. WRONA, E. WUNSCH, A.G. YAGUES-MOLINA, S. YAMADA, Y. YAMAZAKI, R. YOSHIDA, C. YOUNGMAN, J. ZACEK, J. ZALESAK, A.F. ZARNECKI, L. ZAWIEJSKI, O. ZENAIEV, W. ZEUNER, Z. ZHANG, B.O. ZHAUTYKOV, A. ZHOKIN, C. ZHOU, A. ZICHICHI, T. ZIMMERMANN, H. ZOHRABYAN, M. ZOLKO, F. ZOMER, D.S. ZOTKIN, R. ZUS, (ukupan broj autora: 544), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)
Subjects: Nuclear and High Energy Physics, Particle physics, LOW X, HERA, Lepton-Nucleon Scattering, FOS: Physical sciences, Parton, 01 natural sciences, High Energy Physics - Experiment, Set (abstract data type), DEEP-INELASTIC SCATTERING, PHYSICS, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], LOW Q(2), 010306 general physics, PROTON COLLISIONS, DETECTOR, Charged current, E(+)P SCATTERING, Quantum chromodynamics, Physics, ZEUS (particle detector), Lepton-nuclear scattering, 010308 nuclear & particles physics, Scattering, High Energy Physics::Phenomenology, ALPHA(S), F-2 STRUCTURE-FUNCTION, Orders of magnitude (time), EP SCATTERING, Physique des particules élémentaires, High Energy Physics::Experiment, Particle Physics - Experiment
Abstract: A combination is presented of the inclusive deep inelastic cross sections measured by the H1 and ZEUS Collaborations in neutral and charged current unpolarised e ± p scattering at HERA during the period 1994-2000. The data span six orders of magnitude in negative four-momentum-transfer squared, Q 2, and in Bjorken x. The combination method used takes the correlations of systematic uncertainties into account, resulting in an improved accuracy. The combined data are the sole input in a NLO QCD analysis which determines a new set of parton distributions, HERAPDF1.0, with small experimental uncertainties. This set includes an estimate of the model and parametrisation uncertainties of the fit result., Journal of High Energy Physics, 2010 (1), ISSN:1126-6708, ISSN:1029-8479
Published: 2010

34. Measurement of J/psi photoproduction at large momentum transfer at HERA

Author: J. Sztuk, R. Brugnera, V. Sosnovtsev, Kerstin Borras, V. A. Kuzmin, Katsuo Tokushuku, Fernando Barreiro, Marco Schioppa, Dong-Chul Son, P. G. Pelfer, R. Yoshida, Janusz Chwastowski, B. B. Levchenko, Ada Solano, S.I. Suchkov, H.G.J.M. Tiecke, Shinichi Shimizu, S. Limentani, Alexander Spiridonov, I. A. Melzer-Pellmann, Didar Dobur, F. Mohamad Idris, S. Fang, C. Blohm, Claudia Glasman, V. Drugakov, Jan Figiel, Lev Khein, I. Singh, S. Kananov, U. Holm, J. M. Pawlak, B.O. Zhautykov, J. F. Martin, I. Abt, T. Kanno, Alexander Savin, Ulf Behrens, Valentina Sola, F. Dal Corso, J. Repond, John Hart, D. Gladkov, Guenter Wolf, Alessandro Montanari, A. Keramidas, T. Theedt, S. Bhadra, O. Ota, Krzysztof Piotrzkowski, A. Bertolin, Federico Cindolo, H. Kowalski, E. Ron, A. Galas, A. Salii, P. Göttlicher, G. Grigorescu, Antonino Zichichi, L. Suszycki, P.M. Kooijman, J. Whyte, Leszek Adamczyk, A. Garfagnini, F. J. Sciulli, L. Zawiejski, Oleg Kuprash, M. Turcato, I. Rubinsky, V. Monaco, B. Brzozowska, W. Hain, P. Roloff, T. Namsoo, Kunihiro Nagano, O. Volynets, R. Hori, Achim Geiser, T. Tymieniecka, Ewelina Lobodzinska, U. Samson, Uta Klein, U. Karshon, I. Gialas, Iwona Grabowska-Bold, M.I. Ferrero, D. Boscherini, G. Susinno, A. Antonov, A. Eskreys, Hanno Perrey, Juan Terron, U. Schneekloth, B. Musgrave, M. Jimenez, M. Wlasenko, Af Zarnecki, Silvia Miglioranzi, P. Kaur, E. Hilger, A.G. Robertson, Mariusz Przybycien, M. Corradi, F. Karstens, S. Kitamura, N. Coppola, Hartmut Stadie, Elisabetta Gallo, Yu. Onishchuk, M. Basile, U. Noor, S. Antonelli, Janna Katharina Behr, A. Stifutkin, E.G. Boos, A. M. Cooper-Sarkar, J. Schwartz, G. Grzelak, M. Vázquez, N. Brümmer, Claire Gwenlan, Francois Corriveau, Rosario Nania, Yu. A. Golubkov, E. Paul, F. Januschek, T. Tsurugai, Danuta Kisielewska, A.G. Yagües-Molina, W. H. Smith, Thomas Schörner-Sadenius, Mário Costa, Y. Ning, A. E. Nuncio-Quiroz, A. Kotański, Iu. Sorokin, W. A. T. Wan Abdullah, S. De Pasquale, Robert Ciesielski, K. Oliver, O. Yu. Lukina, B. Reisert, T. P. Stewart, Wolfgang Lohmann, C. Youngman, C. Zhou, Alexander Tapper, P. Stopa, Tobias M. Haas, Kenneth Long, Denys Lontkovskyi, D. Hochman, B. Kamaluddin, D. Bot, P. J. Bussey, A. Bruni, L. M. Shcheglova, A. Longhin, K. Olkiewicz, A. Nigro, O. Behnke, M. Jüingst, J. Del Peso, Shoichi Yamada, R.C.E. Devenish, Enrico Tassi, J. J. Whitmore, J. Szuba, A. Raval, Giuseppe Iacobucci, Mykhailo Lisovyi, B. Kahle, L. Stanco, R. Ingbir, C. Uribe-Estrada, N.S. Pokrovskiy, Roberto Carlin, A.S. Proskuryakov, Giuseppe Barbagli, I. Makarenko, H. Wolfe, Anselmo Margotti, G. Bari, J. Grebenyuk, L.W. Wiggers, La. Korzhavina, Anna Mastroberardino, S. Schlenstedt, A. Pellegrino, M. Ruspa, Matthew Forrest, Sergei Chekanov, L. S. Durkin, I. Kadenko, Dirk-Uwe Bartsch, J. Ciborowski, Yuji Yamazaki, Igor Katkov, I. O. Skillicorn, A. Lee, L. Bellagamba, R. Hamatsu, O. Bachynska, Els Koffeman, Ie. Korol, P. Plucinski, Manjit Kaur, J. Maeda, J. Tomaszewska, Giovanna Bruni, Peter Schleper, V. Aushev, J. Łukasik, M. Adamus, G. Marini, A. Polini, Wolfram Dietrich Zeuner, A. Bamberger, Tomasz Bold, Michele Arneodo, Zhongliang Ren, Y. Iga, Allen Caldwell, S. Fourletov, D. Kollar, Zainol Abidin Ibrahim, M. Derrick, W. Perlanski, A. Parenti, U. Kötz, N. Okazaki, K. Horton, John Morris, R. J. Nowak, Matthew Wing, Marcello Bindi, M. Borodin, B. Pawlik, V. Schönberg, A. N. Barakbaev, Jonathan Butterworth, O. Zenaiev, A. Stern, V. Viazlo, M. Kuze, E. Lohrmann, P. Kulinski, J.H. Loizides, S. K. Boutle, B. Löhr, W. Slominski, K. Wrona, B. Foster, S. Dusini, W. B. Schmidke, J. Y. Kim, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, R. K. Dementiev, J. Malka, Andrea Contin, K. Papageorgiu, Marcella Capua, P. Łużniak, Rainer Mankel, N.N. Vlasov, Masaki Ishitsuka, Vladyslav Libov, Ian Brock, T. Matsumoto, A. Hüttmann, D. H. Saxon, S. Fazio, Roberto Sacchi, Aharon Levy, M. Zolko, J. de Favereau, D. Notz, D.S. Zotkin, C. D. Catterall, T. W. Jones, E. Brownson, A. T. Doyle, B. A. Dolgoshein, P.F. Ermolov, James Ferrando, Andrii Verbytskyi, S. Magill, Ben Bylsma, D. Szuba, G. Hartner, I. M. Gregor, H. Hartmann, Halina Abramowicz, Y. Eisenberg, R. Walczak, Y. D. Ri, G. Sartorelli, D.D. Reeder, Ramoona Shehzadi, D. Nicholass, G. D'Agostini, T. Y. Ling, Robert Klanner, H.-P. Jakob, S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, S. ANTONELLI, M. BASILE, M. BINDI, L. CIFARELLI, A. CONTIN, S. DE PASQUALE, G. SARTORELLI, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JÜNGST, A.E. NUNCIO-QUIROZ, E. PAUL, U. SAMSON, V. SCHÖNBERG, R. SHEHZADI, M. WLASENKO, J.D. MORRIS, M. KAUR, P. KAUR, I. SINGH, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, Z.A. IBRAHIM, F. MOHAMAD IDRIS, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, K. OLKIEWICZ, B. PAWLIK, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, O. BEHNKE, J. BEHR, U. BEHRENS, C. BLOHM, K. BORRAS, D. BOT, R. CIESIELSKI, N. COPPOLA, S. FANG, A. GEISER, P. GÖTTLICHER, J. GREBENYUK, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, A. HÜTTMANN, J. JANUSCHEK, B. KAHLE, I.I. KATKOV, U. KLEIN, U. KÖTZ, H. KOWALSKI, M. LISOVYI, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I.-A. MELZER-PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, A. PARENTI, P. ROLOFF, I. RUBINSKY, U. SCHNEEKLOTH, A. SPIRIDONOV, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, A.G. YAGUES MOLINA, C. YOUNGMAN, W. ZEUNER, V. DRUGAKOV, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, M. FORREST, M. ROSIN, D.H. SAXON, I.O. SKILLICORN, I. GIALAS, K. PAPAGEORGIU, U. HOLM, R. KLANNER, E. LOHRMANN, H. PERREY, P. SCHLEPER, T. SCHORNER-SADENIUS, J. SZTUK, H.STADIE, M. TURCATO, K.R. LONG, A.D. TAPPER, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, N.S. POKROVSKIY, B.O. ZHAUTYKOV, V. AUSHEV, O. BACHYNSKA, M. BORODIN, I. KADENKO, A. KOZULIA, V. LIBOV, D. LONTKOVSKYI, I. MAKARENKO, IU. SOROKIN, A. VERBYTSKYI, O. VOLYNETS, M. ZOLKO, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, J. DEL PESO, E. RON, J. TERRON, C. URIBE-ESTRADA, F. CORRIVEAU, J. SCHWARTZ, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, D. GLADKOV, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F.ERMOLOV, L.K. GLADILIN, YU.A. GOLUBKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A.KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, I. ABT, A. CALDWELL, D. KOLLAR, B. REISERT, W.B. SCHMIDKE, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, A.M. COOPER-SARKAR, R.C.E. DEVENISH, J. FERRANDO, B.FOSTER, C. GWENLAN, K. HORTON, K. OLIVER, A. ROBERTSON, R. WALCZAK, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, B.Y. OH, A. RAVAL, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.C. HART, H. ABRAMOWICZ, R. INGBIR, S. KANANOV, A. LEVY, A. STERN, M. ISHITSUKA, T. KANNO, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.COSTA, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, V. SOLA, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, T.P. STEWART, S.K. BOUTLE, J.M. BUTTERWORTH, T.W. JONES, J.H. LOIZIDES, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J.NOWAK, J.M. PAWLAK, W. PERLANSKI, T. TYMIENIECKA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, D. HOCHMAN, U. KARSHON, E. BROWNSON, D.D. REEDER, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, G. HARTNER, U. NOOR, J. WHYTE, Zeus (IHEF, IoP, FNWI), and Precision Frontier
Subjects: Particle physics, Nuclear and High Energy Physics, LARGE-T, Meson, HERA, Lepton-Nucleon Scattering, Nuclear Theory, FOS: Physical sciences, DIFFRACTIVE PHOTOPRODUCTION, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, 0103 physical sciences, ddc:530, 010306 general physics, Nuclear Experiment, INELASTIC EP SCATTERING, Quantum chromodynamics, Physics, Elastic scattering, CONSTRUCTION, 010308 nuclear & particles physics, Detector, Momentum transfer, Perturbative QCD, ZEUS BARREL CALORIMETER, QCD, CENTRAL TRACKING DETECTOR, Vertex (geometry), ELASTIC-SCATTERING, PERTURBATION-THEORY, High Energy Physics::Experiment, VECTOR-MESON PRODUCTION
Abstract: The proton-dissociative diffractive photoproduction of J/psi mesons has been studied in ep collisions with the ZEUS detector at HERA using an integrated luminosity of 112 pb^-1. The cross section is presented as a function of the photon-proton centre-of-mass energy and of the squared four-momentum transfer at the proton vertex. The results are compared to perturbative QCD calculations., 38 pages, 11 figures. In figures 6,9 and 11 added H1 measurement. Added comment on background contribution in subsection Evaluation of background
Published: 2010

35. Measurement of J/$\psi$ helicity distributions in inelastic photoproduction at HERA

Author: S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M. C. K. MATTINGLY, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, S. ANTONELLI, M. BINDI, S. DE PASQUALE, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H. P. JAKOB, M. JÜNGST, A. E. NUNCIO QUIROZ, E. PAUL, U. SAMSON, V. SCHÖNBERG, R. SHEHZADI, M. WLASENKO, J. D. MORRIS, M. KAUR, P. KAUR, I. SINGH, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J. Y. KIM, Z. A. IBRAHIM, F. MOHAMAD IDRIS, B. KAMALUDDIN, W. A. T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, K. OLKIEWICZ, B. PAWLIK, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, O. BEHNKE, J. BEHR, U. BEHRENS, C. BLOHM, K. BORRAS, D. BOT, R. CIESIELSKI, N. COPPOLA, S. FANG, A. GEISER, P. GÖTTLICHER, J. GREBENYUK, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, A. HÜTTMANN, J. JANUSCHEK, B. KAHLE, I. I. KATKOV, U. KLEIN, U. KÖTZ, H. KOWALSKI, M. LISOVYI, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I. A. MELZER PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, A. PARENTI, P. ROLOFF, I. RUBINSKY, U. SCHNEEKLOTH, A. SPIRIDONOV, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, A. G. YAGUES MOLINA, C. YOUNGMAN, W. ZEUNER, V. DRUGAKOV, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N. N. VLASOV, P. J. BUSSEY, A. T. DOYLE, M. FORREST, M. ROSIN, D. H. SAXON, I. O. SKILLICORN, I. GIALAS, K. PAPAGEORGIU, U. HOLM, R. KLANNER, E. LOHRMANN, H. PERREY, P. SCHLEPER, T. SCHORNER SADENIUS, J. SZTUK, H. STADIE, M. TURCATO, K. R. LONG, A. D. TAPPER, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A. N. BARAKBAEV, E. G. BOOS, N. S. POKROVSKIY, B. O. ZHAUTYKOV, V. AUSHEV, O. BACHYNSKA, M. BORODIN, I. KADENKO, A. KOZULIA, V. LIBOV, D. LONTKOVSKYI, I. MAKARENKO, I.U. SOROKIN, A. VERBYTSKYI, O. VOLYNETS, M. ZOLKO, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, J. DEL PESO, E. RON, J. TERRON, C. URIBE ESTRADA, F. CORRIVEAU, J. SCHWARTZ, C. ZHOU, T. TSURUGAI, A. ANTONOV, B. A. DOLGOSHEIN, D. GLADKOV, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R. K. DEMENTIEV, P. F. ERMOLOV, L. K. GLADILIN, Y.U. A. GOLUBKOV, L. A. KHEIN, I. A. KORZHAVINA, V. A. KUZMIN, B. B. LEVCHENKO, O. Y.U. LUKINA, A. S. PROSKURYAKOV, L. M. SHCHEGLOVA, D. S. ZOTKIN, I. ABT, A. CALDWELL, D. KOLLAR, B. REISERT, W. B. SCHMIDKE, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L. S. DURKIN, A. LEE, T. Y. LING, A. M. COOPER SARKAR, R. C. E. DEVENISH, J. FERRANDO, B. FOSTER, C. GWENLAN, K. HORTON, K. OLIVER, A. ROBERTSON, R. WALCZAK, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, B. Y. OH, A. RAVAL, J. J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J. C. HART, H. ABRAMOWICZ, R. INGBIR, S. KANANOV, A. LEVY, A. STERN, M. ISHITSUKA, T. KANNO, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y. D. RI, M. COSTA, M. I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, V. SOLA, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, T. P. STEWART, S. K. BOUTLE, J. M. BUTTERWORTH, T. W. JONES, J. H. LOIZIDES, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R. J. NOWAK, J. M. PAWLAK, W. PERLANSKI, T. TYMIENIECKA, A. F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, D. HOCHMAN, U. KARSHON, E. BROWNSON, D. D. REEDER, A. A. SAVIN, W. H. SMITH, H. WOLFE, S. BHADRA, C. D. CATTERALL, G. HARTNER, U. NOOR, J. WHYTE, BASILE, MAURIZIO, CIFARELLI, LUISA, CONTIN, ANDREA, SARTORELLI, GABRIELLA, S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, S. ANTONELLI, M. BASILE, M. BINDI, L. CIFARELLI, A. CONTIN, S. DE PASQUALE, G. SARTORELLI, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JÜNGST, A.E. NUNCIO-QUIROZ, E. PAUL, U. SAMSON, V. SCHÖNBERG, R. SHEHZADI, M. WLASENKO, J.D. MORRIS, M. KAUR, P. KAUR, I. SINGH, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, Z.A. IBRAHIM, F. MOHAMAD IDRIS, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, K. OLKIEWICZ, B. PAWLIK, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, O. BEHNKE, J. BEHR, U. BEHRENS, C. BLOHM, K. BORRAS, D. BOT, R. CIESIELSKI, N. COPPOLA, S. FANG, A. GEISER, P. GÖTTLICHER, J. GREBENYUK, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, A. HÜTTMANN, J. JANUSCHEK, B. KAHLE, I.I. KATKOV, U. KLEIN, U. KÖTZ, H. KOWALSKI, M. LISOVYI, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I.-A. MELZER-PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, A. PARENTI, P. ROLOFF, I. RUBINSKY, U. SCHNEEKLOTH, A. SPIRIDONOV, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, A.G. YAGUES MOLINA, C. YOUNGMAN, W. ZEUNER, V. DRUGAKOV, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, M. FORREST, M. ROSIN, D.H. SAXON, I.O. SKILLICORN, I. GIALAS, K. PAPAGEORGIU, U. HOLM, R. KLANNER, E. LOHRMANN, H. PERREY, P. SCHLEPER, T. SCHORNER-SADENIUS, J. SZTUK, H.STADIE, M. TURCATO, K.R. LONG, A.D. TAPPER, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, N.S. POKROVSKIY, B.O. ZHAUTYKOV, V. AUSHEV, O. BACHYNSKA, M. BORODIN, I. KADENKO, A. KOZULIA, V. LIBOV, D. LONTKOVSKYI, I. MAKARENKO, IU. SOROKIN, A. VERBYTSKYI, O. VOLYNETS, M. ZOLKO, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, J. DEL PESO, E. RON, J. TERRON, C. URIBE-ESTRADA, F. CORRIVEAU, J. SCHWARTZ, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, D. GLADKOV, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F.ERMOLOV, L.K. GLADILIN, YU.A. GOLUBKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A.KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, I. ABT, A. CALDWELL, D. KOLLAR, B. REISERT, W.B. SCHMIDKE, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, A.M. COOPER-SARKAR, R.C.E. DEVENISH, J. FERRANDO, B.FOSTER, C. GWENLAN, K. HORTON, K. OLIVER, A. ROBERTSON, R. WALCZAK, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, B.Y. OH, A. RAVAL, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.C. HART, H. ABRAMOWICZ, R. INGBIR, S. KANANOV, A. LEVY, A. STERN, M. ISHITSUKA, T. KANNO, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.COSTA, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, V. SOLA, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, T.P. STEWART, S.K. BOUTLE, J.M. BUTTERWORTH, T.W. JONES, J.H. LOIZIDES, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J.NOWAK, J.M. PAWLAK, W. PERLANSKI, T. TYMIENIECKA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, D. HOCHMAN, U. KARSHON, E. BROWNSON, D.D. REEDER, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, G. HARTNER, U. NOOR, J. WHYTE., and Precision Frontier
Subjects: QUARKONIUM, Nuclear and High Energy Physics, Particle physics, POLARIZATION, Meson, HERA, Lepton-Nucleon Scattering, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, ENERGY, PHYSICS, High Energy Physics, ZEUS Collaboration, DESIGN, 0103 physical sciences, ddc:530, GLUONS, 010306 general physics, Nuclear Experiment, Quantum chromodynamics, Physics, Muon, CONSTRUCTION, 010308 nuclear & particles physics, ZEUS BARREL CALORIMETER, Rest frame, Quarkonium, Helicity, CENTRAL TRACKING DETECTOR, Gluon, LUMINOSITY, High Energy Physics::Experiment
Abstract: The $J/\psi$ decay angular distributions have been measured in inelastic photoproduction in $e p$ collisions with the ZEUS detector at HERA, using an integrated luminosity of 468 $pb^{-1}$. The range in photon-proton centre-of-mass energy, $W$, was 50 $< W, Comment: 15 pages
Published: 2009

36. Exclusive photoproduction of upsilon mesons at HERA

Author: S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M. C. K. MATTINGLY, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, S. ANTONELLI, M. BINDI, S. DE PASQUALE, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H. P. JAKOB, M. JÜNGST, A. E. NUNCIO QUIROZ, E. PAUL, U. SAMSON, V. SCHÖNBERG, R. SHEHZADI, M. WLASENKO, N. H. BROOK, G. P. HEATH, J. D. MORRIS, M. KAUR, P. KAUR, I. SINGH, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J. Y. KIM, Z. A. IBRAHIM, B. KAMALUDDIN, W. A. T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, O. BEHNKE, U. BEHRENS, I. BLOCH, C. BLOHM, A. BONATO, K. BORRAS, D. BOT, R. CIESIELSKI, N. COPPOLA, S. FANG, J. FOURLETOVA, A. GEISER, P. GÖTTLICHER, J. GREBENYUK, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, A. HÜTTMANN, J. JANUSCHEK, B. KAHLE, I. I. KATKOV, U. KLEIN, U. KÖTZ, H. KOWALSKI, M. LISOVYI, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I. A. MELZER PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, A. PARENTI, P. ROLOFF, I. RUBINSKY, U. SCHNEEKLOTH, A. SPIRIDONOV, D. SZUBA, J. SZUBA, T. THEEDT, J. UKLEJA, G. WOLF, K. WRONA, A. G. YAGUES MOLINA, C. YOUNGMAN, W. ZEUNER, V. DRUGAKOV, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N. N. VLASOV, P. J. BUSSEY, A. T. DOYLE, W. DUNNE, M. FORREST, M. ROSIN, D. H. SAXON, I. O. SKILLICORN, I. GIALAS, K. PAPAGEORGIU, U. HOLM, R. KLANNER, E. LOHRMANN, H. PERREY, P. SCHLEPER, T. SCHÖRNER SADENIUS, J. SZTUK, H. STADIE, M. TURCATO, C. FOUDAS, C. FRY, K. R. LONG, A. D. TAPPER, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A. N. BARAKBAEV, E. G. BOOS, N. S. POKROVSKIY, B. O. ZHAUTYKOV, V. AUSHEV, O. BACHYNSKA, M. BORODIN, I. KADENKO, A. KOZULIA, V. LIBOV, D. LONTKOVSKYI, I. MAKARENKO, I.U. SOROKIN, A. VERBYTSKYI, O. VOLYNETS, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, M. SOARES, J. TERRÓN, M. ZAMBRANA, F. CORRIVEAU, C. LIU, J. SCHWARTZ, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B. A. DOLGOSHEIN, D. GLADKOV, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R. K. DEMENTIEV, P. F. ERMOLOV, L. K. GLADILIN, Y.U. A. GOLUBKOV, L. A. KHEIN, I. A. KORZHAVINA, V. A. KUZMIN, B. B. LEVCHENKO, O. Y.U. LUKINA, A. S. PROSKURYAKOV, L. M. SHCHEGLOVA, D. S. ZOTKIN, I. ABT, A. CALDWELL, D. KOLLAR, B. REISERT, W. B. SCHMIDKE, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L. S. DURKIN, A. LEE, T. Y. LING, P. D. ALLFREY, M. A. BELL, A. M. COOPER SARKAR, R. C. E. DEVENISH, J. FERRANDO, B. FOSTER, C. GWENLAN, K. KORCSAK GORZO, K. OLIVER, A. ROBERTSON, C. URIBE ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, B. Y. OH, A. RAVAL, J. J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J. E. COLE, J. C. HART, H. ABRAMOWICZ, R. INGBIR, S. KANANOV, A. LEVY, A. STERN, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y. D. RI, M. COSTA, M. I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, T. P. STEWART, S. K. BOUTLE, J. M. BUTTERWORTH, T. W. JONES, J. H. LOIZIDES, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R. J. NOWAK, J. M. PAWLAK, W. PERLANSKI, T. TYMIENIECKA, A. F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, A. UKLEJA, Y. EISENBERG, D. HOCHMAN, U. KARSHON, E. BROWNSON, D. D. REEDER, A. A. SAVIN, W. H. SMITH, H. WOLFE, S. BHADRA, C. D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, J. STANDAGE, J. WHYTE, BASILE, MAURIZIO, CIFARELLI, LUISA, CONTIN, ANDREA, SARTORELLI, GABRIELLA, RINALDI, LORENZO, S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, S. ANTONELLI, M. BASILE, M. BINDI, L. CIFARELLI, A. CONTIN, S. DE PASQUALE, G. SARTORELLI, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JÜNGST, A.E. NUNCIO-QUIROZ, E. PAUL, U. SAMSON, V. SCHÖNBERG, R. SHEHZADI, M. WLASENKO, N.H. BROOK, G.P. HEATH, J.D. MORRIS, M. KAUR, P. KAUR, I. SINGH, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, O. BEHNKE, U. BEHRENS, I. BLOCH, C. BLOHM, A. BONATO, K. BORRAS, D. BOT, R. CIESIELSKI, N. COPPOLA, S. FANG, J. FOURLETOVA, A. GEISER, P. GÖTTLICHER, J. GREBENYUK, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, A. HÜTTMANN, J. JANUSCHEK, B. KAHLE, I.I. KATKOV, U. KLEIN, U. KÖTZ, H. KOWALSKI, M. LISOVYI, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I.-A. MELZER-PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, A. PARENTI, L. RINALDI, P. ROLOFF, I. RUBINSKY, U. SCHNEEKLOTH, A. SPIRIDONOV, D. SZUBA, J. SZUBA, T. THEEDT, J. UKLEJA, G. WOLF, K. WRONA, A.G. YAGUES MOLINA, C. YOUNGMAN, W. ZEUNER, V. DRUGAKOV, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, W. DUNNE, M. FORREST, M. ROSIN, D.H. SAXON, I.O. SKILLICORN, I. GIALAS, K. PAPAGEORGIU, U. HOLM, R. KLANNER, E. LOHRMANN, H. PERREY, P. SCHLEPER, T. SCHÖRNER-SADENIUS, J. SZTUK, H.STADIE, M. TURCATO, C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, N.S. POKROVSKIY, B.O. ZHAUTYKOV, V. AUSHEV, O. BACHYNSKA, M. BORODIN, I. KADENKO, A. KOZULIA, V. LIBOV, D. LONTKOVSKYI, I. MAKARENKO, IU. SOROKIN, A. VERBYTSKYI, O. VOLYNETS, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, M. SOARES, J. TERRÓN, M. ZAMBRANA, F. CORRIVEAU, C. LIU, J. SCHWARTZ, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, D. GLADKOV, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F.ERMOLOV, L.K. GLADILIN, YU.A. GOLUBKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A.KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, I. ABT, A. CALDWELL, D. KOLLAR, B. REISERT, W.B. SCHMIDKE, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, R.C.E. DEVENISH, J. FERRANDO, B.FOSTER, C. GWENLAN, K. KORCSAK-GORZO, K. OLIVER, A. ROBERTSON, C. URIBE-ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, B.Y. OH, A. RAVAL, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.E. COLE, J.C. HART, H. ABRAMOWICZ, R. INGBIR, S. KANANOV, A. LEVY, A. STERN, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.COSTA, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, T.P. STEWART, S.K. BOUTLE, J.M. BUTTERWORTH, T.W. JONES, J.H. LOIZIDES, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J.NOWAK, J.M. PAWLAK, W. PERLANSKI, T. TYMIENIECKA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, A. UKLEJA, Y. EISENBERG, D. HOCHMAN, U. KARSHON, E. BROWNSON, D.D. REEDER, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, J. STANDAGE, and J. WHYTE.
Subjects: CENTRAL TRACKING DETECTOR, ZEUS BARREL CALORIMETER, J/PSI PRODUCTION, CONSTRUCTION, DESIGN, LUMINOSITY, SYSTEM, HERA, High Energy Physics - Experiment, High Energy Physics, ZEUS Collaboration, High Energy Physics::Experiment, ddc:530, Nuclear Experiment
Abstract: The exclusive photoproduction reaction gamma p --> Upsilon p has been studied with the ZEUS experiment in ep collisions at HERA using an integrated luminosity of 468 pb^{-1}. The measurement covers the kinematic range 60, Comment: 13 pages, 2 figures and 1 Table
Published: 2009

37. Transformations in cobalt amalgam—from a homogeneous Co amalgam to nanocrystallites

Author: Piotr Paklepa, Piotr K. Wrona, and J Woroniecki
Subjects: Tafel equation, General Chemical Engineering, Inorganic chemistry, chemistry.chemical_element, Buffer solution, Dropping mercury electrode, Electrochemistry, Sodium perchlorate, Analytical Chemistry, chemistry.chemical_compound, Reaction rate constant, chemistry, Hydroxide, Cobalt
Abstract: The properties of a cobalt amalgam formed during electrochemical reduction of Co(II) ions at mercury electrodes were investigated by cyclic voltammetric and chronocoulometric methods. Experiments were performed in a range of temperatures from −20 to 75°C, and a wide range of Co(II) concentrations, in NaClO 4 solutions of various concentrations. At lower temperatures and low cathodic charges of Co(II) reduction, a homogeneous cobalt amalgam is formed, which undergoes a rather fast deactivation, leading probably to a Co 3 cluster. The cluster is not electroactive in the accessible range of potentials. At higher concentrations of Co(II) and at higher temperatures, on anodic waves corresponding to oxidation of cobalt amalgam and recorded in unbuffered solutions, up to four oxidation steps are observed. On the other hand, in acetic buffer solution (pH 3.6), under chronocoulometric conditions, only one oxidation peak appears. Thus, other oxidation steps could be ascribed to the oxidation of Co(II) to Co(III) hydroxide. The formal potential, the rate constant at this potential, and the Tafel slopes (anodic- αn , and cathodic- βn ) corresponding to the electrode process Co(II)+2e − +Hg=Co(Hg) were determined at 253 K. Determination of these parameters at higher temperatures was impossible, due to fast deactivation of the cobalt amalgam.
Published: 2001

38. Modeling the Electrical Behavior Of An Alkaline Hydrogen Peroxide Generating Flow-Through Electrochemical Reactor

Author: and Piotr Piela and Piotr K. Wrona
Subjects: Energy loss, Materials science, Drop (liquid), Mechanics, Electrochemistry, Surfaces, Coatings and Films, Forced convection, Physics::Fluid Dynamics, chemistry.chemical_compound, Experimental system, chemistry, Materials Chemistry, Physical and Theoretical Chemistry, Hydrogen peroxide, Ohmic contact
Abstract: Two limiting-case simplified models of mass- and charge-transport phenomena in a flow-through electrochemical reactor were developed. It is postulated that the true experimental system's behavior falls in between. The models account for energy loss due to the ohmic drop, forced convection, diffusion, and migration. The calculation results were compared against experimental data.
Published: 2001

39. Forward-jet production in deep inelastic ep scattering at HERA

Author: S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M. C. K. MATTINGLY, M. JECHOW, N. PAVEL, A. G. YAGUES MOLINA, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H. P. JAKOB, M. JUNGST, O. M. KIND, A. E. NUNCIO QUIROZ, E. PAUL, R. RENNER, U. SAMSON, V. SCHOENBERG, R. SHEHZADI, M. WLASENKO, N. H. BROOK, G. P. HEATH, J. D. MORRIS, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J. Y. KIM, K. J. MA, Z. A. IBRAHIM, B. KAMALUDDIN, W. A. T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, C. BLOHM, A. BONATO, K. BORRAS, R. CIESIELSKI, N. COPPOLA, A. DOSSANOV, V. DRUGAKOV, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOETTLICHER, J. GREBENYUK, I. GREGOR, T. HAAS, W. HAIN, C. HORN, A. HUTTMANN, B. KAHLE, I. I. KATKOV, U. KLEIN, U. KOETZ, H. KOWALSKI, E. LOBODZINSKA, B. LOEHR, R. MANKEL, I. A. MELZER PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, P. ROLOFF, I. RUBINSKY, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N. N. VLASOV, P. J. BUSSEY, A. T. DOYLE, W. DUNNE, M. FORREST, D. H. SAXON, I. O. SKILLICORN, I. GIALAS, K. PAPAGEORGIU, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHOERNER SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K. R. LONG, A. D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A. N. BARAKBAEV, E. G. BOOS, N. S. POKROVSKIY, B. O. ZHAUTYKOV, V. AUSHEV, M. BORODIN, A. KOZULIA, M. LISOVYI, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, M. SOARES, J. TERRON, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B. A. DOLGOSHEIN, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R. K. DEMENTIEV, P. F. ERMOLOV, L. K. GLADILIN, L. A. KHEIN, I. A. KORZHAVINA, V. A. KUZMIN, B. B. LEVCHENKO, O. Y.U. LUKINA, A. S. PROSKURYAKOV, L. M. SHCHEGLOVA, D. S. ZOTKIN, S. A. ZOTKIN, I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W. B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS, N. BRUMMER, B. BYLSMA, L. S. DURKIN, A. LEE, T. Y. LING, P. D. ALLFREY, M. A. BELL, A. M. COOPER SARKAR, R. C. E. DEVENISH, J. FERRANDO, B. FOSTER, K. KORCSAK GORZO, K. OLIVER, S. PATEL, V. ROBERFROID, A. ROBERTSON, P. B. STRAUB, C. URIBE ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B. Y. OH, A. RAVAL, J. UKLEJA, J. J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J. E. COLE, J. C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. KREISEL, A. LEVY, O. SMITH, A. STERN, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y. D. RI, M. I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, S. K. BOUTLE, J. M. BUTTERWORTH, C. GWENLAN, T. W. JONES, J. H. LOIZIDES, M. R. SUTTON, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R. J. NOWAK, J. M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A. F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KCIRA, D. D. REEDER, P. RYAN, A. A. SAVIN, W. H. SMITH, H. WOLFE, S. BHADRA, C. D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, J. STANDAGE, J. WHYTE, ANTONELLI, STEFANO, BASILE, MAURIZIO, BINDI, MARCELLO, CIFARELLI, LUISA, CONTIN, ANDREA, SARTORELLI, GABRIELLA, RINALDI, LORENZO, S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, M. JECHOW, N. PAVEL, A.G. YAGUES MOLINA, S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, L. CIFARELLI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, G. SARTORELLI, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JUNGST, O.M. KIND, A.E. NUNCIO-QUIROZ, E. PAUL, R. RENNER, U. SAMSON, V. SCHOENBERG, R. SHEHZADI, M. WLASENKO, N.H. BROOK, G.P. HEATH, J.D. MORRIS, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, K.J. MA, Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T.BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, C. BLOHM, A. BONATO, K. BORRAS, R. CIESIELSKI, N. COPPOLA, A. DOSSANOV, V. DRUGAKOV, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOETTLICHER, J. GREBENYUK, I. GREGOR, T. HAAS, W. HAIN, C. HORN, A. HUTTMANN, B. KAHLE, I.I. KATKOV, U. KLEIN, U. KOETZ, H. KOWALSKI, E. LOBODZINSKA, B. LOEHR, R. MANKEL, I.-A. MELZER-PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, L. RINALDI, P. ROLOFF, I. RUBINSKY, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P.G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, W. DUNNE, M. FORREST, D.H. SAXON, I.O. SKILLICORN, I.GIALAS, K. PAPAGEORGIU, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHOERNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K.TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, N.S. POKROVSKIY, B.O. ZHAUTYKOV, V. AUSHEV, M. BORODIN, A. KOZULIA, M. LISOVYI, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, M. SOARES, J. TERRON, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN, I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W.B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS, N. BRUMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, R.C.E. DEVENISH, J. FERRANDO, B. FOSTER, K. KORCSAK-GORZO, K. OLIVER, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B.Y. OH, A. RAVAL, J. UKLEJA, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.E. COLE, J.C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. KREISEL, A. LEVY, O. SMITH, A. STERN, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, S.K. BOUTLE, J.M. BUTTERWORTH, C. GWENLAN, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN, E. BROWNSON, T. DANIELSON, A. EVERETT, D.KCIRA, D.D. REEDER, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, J. STANDAGE, and J. WHYTE
Subjects: Particle physics, MONTE-CARLO GENERATOR, Physics and Astronomy (miscellaneous), Astrophysics::High Energy Astrophysical Phenomena, HERA, FOS: Physical sciences, Parton, Jet (particle physics), 7. Clean energy, 01 natural sciences, CROSS-SECTIONS, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), LEPTON-NUCLEON SCATTERING, 0103 physical sciences, ddc:530, High Energy Physics, 010306 general physics, Engineering (miscellaneous), Physics, Quantum chromodynamics, Luminosity (scattering theory), ZEUS (particle detector), 010308 nuclear & particles physics, BREIT FRAME, High Energy Physics::Phenomenology, ZEUS BARREL CALORIMETER, Deep inelastic scattering, CENTRAL TRACKING DETECTOR, QCD CASCADES, ZEUS Collaboration, HADRON-COLLISIONS, Pseudorapidity, High Energy Physics::Experiment
Abstract: Forward jet cross sections have been measured in neutral current deep inelastic scattering at low Bjorken-x with the ZEUS detector at HERA using an integrated luminosity of ${81.8 \rm pb}^{-1}$. Measurements are presented for inclusive forward jets as well as for forward jets accompanied by a dijet system. The explored phase space, with jet pseudorapidity up to 4.3 is expected to be particularly sensitive to the dynamics of QCD parton evolution at low x. The measurements are compared to fixed-order QCD calculations and to leading-order parton-shower Monte Carlo models., 33 pages, 10 figures, 9 tables, accepted by The European Physical Journal C
Published: 2007

40. Measurement of azimuthal asymmetries in neutral current deep inelastic scattering at HERA

Author: M. S. Soares, Pawel Plucinski, R. Walsh, Katsuo Tokushuku, S. Menary, Greg P Heath, V.V. Sosnovtsev, D. Gladkov, N. Brümmer, U. Karshon, J. Rautenberg, T. Tsurugai, Y. Cui, D. Boscherini, N. Coppola, Leszek Adamczyk, Oliver Gutsche, R. Santamarta, W. B. Schmidke, Janusz Chwastowski, Joanne Cole, Francois Corriveau, Y.D. Ri, A. Kotański, M.I. Ferrero, E. Brownson, A. T. Doyle, T. Danielson, V. Roberfroid, I. A. Korzhavina, W. Słomiński, Ulf Behrens, Federico Cindolo, P. Stopa, F. Karstens, C. Horn, B. A. Dolgoshein, Marta Ruspa, E. Ron, Marco Schioppa, A. Everett, P. G. Pelfer, B. Kahle, Roberto Carlin, Alexander Tapper, Fernando Barreiro, Anselmo Margotti, S.I. Suchkov, L.W. Wiggers, Y. Eisenberg, R. Walczak, G. Grzelak, U. Schneekloth, S. Fazio, Roberto Sacchi, A. Ukleja, J. Ciborowski, P.F. Ermolov, U. Stösslein, Shima Shimizu, Marcello Bindi, J. Sztuk, Kenneth Long, G. Bari, Didar Dobur, K. Korcsak-Gorzo, Giovanna Bruni, Claire Gwenlan, Aharon Levy, Tomasz Bold, L. M. Shcheglova, D. Kçira, A. N. Barakbaev, M. Kataoka, J. Standage, O.M. Kind, Giuseppe Iacobucci, B. B. Levchenko, Vincenzo Monaco, J. Łukasik, Richard Hall-Wilton, R.C.E. Devenish, James Ferrando, J. Sutiak, A. Polini, I. Gregor, Costas Foudas, P. Bellan, G. Sartorelli, S. De Pasquale, T. Theedt, J. Ukleja, Y. Iga, B. Löhr, M. Jimenez, Lorenzo Rinaldi, M. Rosin, R. Renner, M. Gil, R. Ingbir, H.G.J.M. Tiecke, F. J. Sciulli, S. Kitamura, N. Pavel, P. Kulinski, J. F. Martin, Zhongliang Ren, J.H. Loizides, A. Galas, Ian Brock, Iwona Grabowska-Bold, A. Pellegrino, T. Matsumoto, Anna Mastroberardino, Amanda Cooper-Sarkar, C. Fry, S. Magill, D. Nicholass, Mark Sutton, Aleksander Filip Żarnecki, A. Keramidas, A.G. Yagües Molina, Ada Solano, V. Adler, S. Limentani, Hartmut Stadie, J. de Favereau, C. Liu, M.C.K. Mattingly, L. S. Durkin, K.J. Ma, Robert Ciesielski, J. Del Peso, J. Fourletova, A. Antonov, G. D'Agostini, R. Hamatsu, Els Koffeman, D. H. Saxon, P. Göttlicher, M. Wang, S. K. Boutle, C.N. Nguyen, A.S. Proskuryakov, G. Watt, T. Y. Ling, C. Zhou, A. Raval, M.A. Bell, H. Salehi, D. Notz, D.S. Zotkin, N. H. Brook, C. D. Catterall, T. W. Jones, K. Wrona, B. Foster, S. Dusini, Gy. Wolf, Robert Klanner, Peter Schleper, A. Bruni, S. Miglioranzi, F. Dal Corso, I. Giller, J. Y. Kim, Yuji Yamazaki, Igor Katkov, S. Patel, Alexander Savin, C. Youngman, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, S. Goers, V. Schönberg, P.M. Kooijman, Achim Geiser, Elisabetta Gallo, R. K. Dementiev, A. Bertolin, J. Whyte, L. Zawiejski, K. Wichmann, M. Adamus, M. Turcato, Kunihiro Nagano, Sergei Chekanov, B. Brzozowska, D.D. Reeder, C. Targett-Adams, G. Marini, U. Noor, Dirk-Uwe Bartsch, J. Malka, M. Jüngst, Ben Bylsma, Peter Bussey, M. Wlasenko, H.-P. Jakob, H. Kaji, D. Szuba, A. Longhin, Juan Terron, A.E. Nuncio-Quiroz, Wolfram Dietrich Zeuner, A. Bamberger, Andrea Contin, Jonathan Butterworth, M. Basile, A. Lee, L. Bellagamba, T. Haas, G. Hartner, Enrico Tassi, J. J. Whitmore, E. Hilger, T. Gosau, H. Hartmann, R. Brugnera, B. Musgrave, A. Nigro, S. Antonelli, Marcella Capua, P. Łużniak, W. Dunne, Kerstin Borras, V. A. Kuzmin, S. Yamada, A. Gabareen, Rainer Mankel, N.N. Vlasov, Dong-Chul Son, A. Stifutkin, A.G. Robertson, Mariusz Przybycien, R. Yoshida, M. Corradi, M. Kuze, A. Dossanov, B.Y. Oh, Halina Abramowicz, Danuta Kisielewska, Michele Arneodo, E. Lohrmann, D. Hochman, T. Tawara, B. Kamaluddin, S. Schlenstedt, H. Kowalski, J. Szuba, G. F. Susinno, I. Bloch, Edouard Boos, J. M. Pawlak, N.S. Pokrovskiy, I. Gialas, B.O. Zhautykov, A. Bonato, S. A. Zotkin, A. Garfagnini, E. Paul, Allen Caldwell, S. Fourletov, John Morris, Luis Labarga, G. Aghuzumtsyan, D. Kollar, Zainol Abidin Ibrahim, M. Derrick, T. Tymieniecka, Matthew Wing, U. Samson, K. Wick, John Hart, U. Kötz, Rosario Nania, Jose Repond, I. Rubinsky, Alexander Spiridonov, I. A. Melzer-Pellmann, A. Cottrell, R. J. Nowak, E. Lobodzinska, Giuseppe Barbagli, I. O. Skillicorn, L. Suszycki, W. H. Smith, Thomas Schörner-Sadenius, P. Ryan, Y. Ning, U. Holm, Krzysztof Piotrzkowski, H. Lim, P.B. Straub, S. Bhadra, O. Ota, P.D. Allfrey, S. Kagawa, Claudia Glasman, Luca Stanco, Lev Khein, S. Kananov, I. Abt, C. Büttner, W. Hain, A. Eskreys, Jan Figiel, T. Namsoo, G. Grigorescu, W. A. T. Wan Abdullah, A. Montanari, M. Vázquez, K. Olkiewicz, H. Wolfe, Antonino Zichichi, R. Hori, C. Uribe-Estrada, M. Zambrana, Olga Lukina, L. CIFARELLI S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA M.C.K. MATTINGLY N. PAVEL, A.G. YAGUES MOLINA S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, L. RINALDI, G. SARTORELLI, A. ZICHICHI G. AGHUZUMTSYAN, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JUNGST, O.M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHONBERG, M. WANG, M. WLASENKO N.H. BROOK, G.P. HEATH, J.D. MORRIS, T. NAMSOO M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI J.Y. KIM, K.J. MA Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH Y. NING, Z. REN, F. SCIULLI J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, MARIUSZ PRZYBYCIEN, L. SUSZYCKI A. KOTANSKI, W. SLOMINSKI V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOTTLICHER, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KOTZ, H. KOWALSKI, H. LIM, E. LOBODZINSKA, B. LOHR, R. MANKEL, I.-A. MELZER-PELLMANN, A. MONTANARI, C.N. NGUYEN, D. NOTZ, A.E. NUNCIO-QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, U. STOSSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WATT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER S. SCHLENSTEDT G. BARBAGLI, E. GALLO, P.G. PELFER A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV P.J. BUSSEY, A.T. DOYLE, W. DUNNE, J. FERRANDO, D.H. SAXON, I.O. SKILLICORN I. GIALAS T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHORNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI A.N. BARAKBAEV, E.G. BOOS, A. DOSSANOV, N.S. POKROVSKIY, B.O. ZHAUTYKOV D. SON J. DE FAVEREAU, K. PIOTRZKOWSKI F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, J. TERRON, M. ZAMBRANA F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU T. TSURUGAI A. ANTONOV, B.A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, I.I. KATKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W.B. SCHMIDKE, J. SUTIAK G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS N. BRUMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, A. COTTRELL, R.C.E. DEVENISH, B. FOSTER, C. GWENLAN, K. KORCSAK-GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO B.Y. OH, A. RAVAL, J. UKLEJA, J.J. WHITMORE Y. IGA G. D'AGOSTINI, G. MARINI, A. NIGRO J.E. COLE, J.C. HART H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. LEVY M. KUZE R. HORI, S. KAGAWA, S. SHIMIZU, T. TAWARA R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO M. ARNEODO, M. RUSPA S. FOURLETOV, J.F. MARTIN S.K. BOUTLE, J.M. BUTTERWORTH, R. HALL-WILTON, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, C. TARGETT-ADAMS, M. WING B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A.F. ZARNECKI M. ADAMUS, P. PLUCINSKI Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN E. BROWNSON, T. DANIELSON, A. EVERETT, D. KCIRA, D.D. REEDER, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, M. SOARES, J. STANDAGE, and J. WHYTE
Subjects: INCLUSIVE LEPTOPRODUCTION, Particle physics, MONTE-CARLO GENERATOR, Physics and Astronomy (miscellaneous), HERA, ENERGY-FLOW, FOS: Physical sciences, Parton, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, DESIGN, 0103 physical sciences, ddc:530, 010306 general physics, Nuclear Experiment, Engineering (miscellaneous), CENTRAL TRACKING DETECTOR, LEPTON-PROTON-SCATTERING, ZEUS BARREL CALORIMETER, PARTON DISTRIBUTIONS, GLOBAL ANALYSIS, CONSTRUCTION, Quantum chromodynamics, Physics, Neutral current, 010308 nuclear & particles physics, Scattering, High Energy Physics::Phenomenology, Deep inelastic scattering, Pseudorapidity, High Energy Physics::Experiment, Lepton
Abstract: The distribution of the azimuthal angle of charged and neutral hadrons relative to the lepton plane has been studied for neutral current deep inelastic $ep$ scattering using an integrated luminosity of 45 pb-1 taken with the ZEUS detector at HERA. The measurements were made in the hadronic centre-of-mass system. The analysis exploits the energy-flow method, which allows the measurement to be made over a larger range of pseudorapidity compared to previous results. The dependence of the moments of the azimuthal distributions on the pseudorapidity and minimum transverse energy of the final-state hadrons are presented. Although the predictions from next-to-leading-order QCD describe the data better than do the Monte Carlo models incorporating leading-logarithm parton showers, they still fail to describe the magnitude of the asymmetries. This suggests that higher-order calculations may be necessary to describe these data., 10 pages, 4 figures, 4 tables
Published: 2007

41. Measurement of prompt photons with associated jets in photoproduction at HERA

Author: Katsuo Tokushuku, V.V. Sosnovtsev, D. Gladkov, N. Brümmer, D.D. Reeder, T. Tsurugai, K.J. Ma, Janusz Chwastowski, Robert Ciesielski, K. Korcsak-Gorzo, J. Szuba, M. Kuze, Richard Hall-Wilton, Anna Mastroberardino, Amanda Cooper-Sarkar, P. Bellan, H.G.J.M. Tiecke, A. Galas, Aleksander Filip Żarnecki, M. Rosin, D. Nicholass, J. Malka, U. Noor, E. Lohrmann, G. Grzelak, Andrea Contin, B. B. Levchenko, Claire Gwenlan, T. Namsoo, A.G. Yagües Molina, Jan Figiel, M.A. Bell, O.M. Kind, S. Menary, Iwona Grabowska-Bold, M. Wang, A.S. Proskuryakov, T. Danielson, Gy. Wolf, Alexander Savin, U. Karshon, C. Liu, J. F. Martin, S. De Pasquale, J. Fourletova, A. Antonov, D. Boscherini, Marcella Capua, G. Grigorescu, H. Lim, M. Corradi, N. H. Brook, P. Łużniak, R. Yoshida, B. Löhr, M. Jimenez, W. Słomiński, Ulf Behrens, Federico Cindolo, Rainer Mankel, N.N. Vlasov, Lorenzo Rinaldi, S. Goers, C. Horn, J. Del Peso, C. Youngman, F. Dal Corso, P.M. Kooijman, J. de Favereau, Marco Schioppa, A. Everett, P. G. Pelfer, Allen Caldwell, S. Fourletov, S. Kitamura, E. Paul, A. Raval, B. Brzozowska, E. Ron, G. Watt, P.B. Straub, H.-P. Jakob, Leszek Adamczyk, H. Kaji, Oliver Gutsche, Achim Geiser, A. Longhin, H. Salehi, D. Notz, M.I. Ferrero, Elisabetta Gallo, Kenneth Long, G. Bari, F. Karstens, D.S. Zotkin, T. W. Jones, N. P. Zotov, J. M. Pawlak, C. Foudas, R. Brugnera, Fernando Barreiro, Kerstin Borras, V. A. Kuzmin, C. Zhou, Giovanna Bruni, Juan Terron, L. M. Shcheglova, S.I. Suchkov, M. Basile, T. Haas, Francois Corriveau, S. A. Zotkin, A. Nigro, Dong-Chul Son, Luis Labarga, D. Kollar, Zainol Abidin Ibrahim, M. Derrick, T. Tymieniecka, U. Kötz, W. A. T. Wan Abdullah, A. Montanari, Pawel Plucinski, R. Walsh, A. Bruni, S. Miglioranzi, Giuseppe Iacobucci, Didar Dobur, R. Santamarta, Joanne Cole, U. Schneekloth, W. B. Schmidke, A. Garfagnini, F. J. Sciulli, A. Kotański, G. Aghuzumtsyan, A.E. Nuncio-Quiroz, J. Standage, Alexander Tapper, Enrico Tassi, J. J. Whitmore, S. Fazio, Roberto Sacchi, Y. Iga, Yuji Yamazaki, S. Yamada, R. Ingbir, I. A. Korzhavina, R. Renner, M. Gil, D. Kçira, M. Jüngst, Ben Bylsma, D. Szuba, N. Pavel, M. Soares, H. Kowalski, S. K. Boutle, A. Dossanov, U. Samson, V. Roberfroid, Y.D. Ri, Igor Katkov, V. Adler, Danuta Kisielewska, S. Antonelli, T. Gosau, H. Hartmann, C.N. Nguyen, Rosario Nania, Aharon Levy, O. Ota, P.D. Allfrey, P. Stopa, T. Tawara, A. Cottrell, R. J. Nowak, A. Ukleja, C. Fry, K. Wrona, B. Foster, Greg P Heath, Ada Solano, B. Kahle, S. Dusini, M. Kataoka, R.C.E. Devenish, Edouard Boos, I. Bloch, Michele Arneodo, Hartmut Stadie, Marcello Bindi, S. Kagawa, N. Coppola, J. Y. Kim, S. Limentani, Roberto Carlin, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, R. K. Dementiev, A. Pellegrino, M.C.K. Mattingly, L. S. Durkin, A. N. Barakbaev, J. Sutiak, V. Schönberg, K. Olkiewicz, H. Wolfe, Giuseppe Barbagli, Alexander Spiridonov, I. A. Melzer-Pellmann, Halina Abramowicz, U. Stösslein, Claudia Glasman, J. Rautenberg, Anselmo Margotti, L.W. Wiggers, Jonathan Butterworth, J. Ukleja, Vincenzo Monaco, R. Hamatsu, G. F. Susinno, Els Koffeman, I. O. Skillicorn, Luca Stanco, Lev Khein, S. Bhadra, G. D'Agostini, Peter Schleper, P.F. Ermolov, Antonino Zichichi, S. Kananov, T. Y. Ling, I. Giller, P. Kulinski, S. Patel, K. Wichmann, M. Adamus, Y. Cui, L. Suszycki, C. Targett-Adams, G. Marini, Robert Klanner, James Ferrando, I. Gregor, Wolfram Dietrich Zeuner, A. Bamberger, J. Ciborowski, Shima Shimizu, G. Hartner, J.H. Loizides, Y. Eisenberg, R. Hori, E. Hilger, R. Walczak, S. Magill, E. Brownson, A. T. Doyle, A. Gabareen, B.Y. Oh, T. Theedt, G. Sartorelli, B. A. Dolgoshein, Tomasz Bold, C. Uribe-Estrada, Marta Ruspa, N.S. Pokrovskiy, J. Whyte, J. Łukasik, C.D. Catterall, John Morris, Ian Brock, T. Matsumoto, A. Polini, Mark Sutton, D. H. Saxon, P. Göttlicher, Zhongliang Ren, A. Keramidas, A. Bertolin, Peter Bussey, L. Zawiejski, M. Turcato, Kunihiro Nagano, B. Musgrave, M. Wlasenko, A. Stifutkin, A. Eskreys, M. Vázquez, M. Zambrana, Olga Lukina, I. Abt, C. Büttner, W. Hain, U. Holm, Krzysztof Piotrzkowski, A.G. Robertson, Mariusz Przybycien, I. Gialas, B.O. Zhautykov, John Hart, Jose Repond, E. Lobodzinska, W. H. Smith, Thomas Schörner-Sadenius, I. Rubinsky, P. Ryan, J. Sztuk, Y. Ning, Sergei Chekanov, Dirk-Uwe Bartsch, A. Lee, L. Bellagamba, A. Bonato, Matthew Wing, K. Wick, W. Dunne, D. Hochman, B. Kamaluddin, S. Schlenstedt, L. CIFARELLI S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA M.C.K. MATTINGLY N. PAVEL, A.G. YAGUES MOLINA S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, L. RINALDI, G. SARTORELLI, A. ZICHICHI G. AGHUZUMTSYAN, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JUNGST, O.M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHONBERG, M. WANG, M. WLASENKO N.H. BROOK, G.P. HEATH, J.D. MORRIS, T. NAMSOO M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI J.Y. KIM, K.J. MA Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH Y. NING, Z. REN, F. SCIULLI J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, MARIUSZ PRZYBYCIEN, L. SUSZYCKI A. KOTANSKI, W. SLOMINSKI V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOTTLICHER, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KOTZ, H. KOWALSKI, H. LIM, E. LOBODZINSKA, B. LOHR, R. MANKEL, I.-A. MELZER-PELLMANN, A. MONTANARI, C.N. NGUYEN, D. NOTZ, A.E. NUNCIO-QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, U. STOSSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WATT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER S. SCHLENSTEDT G. BARBAGLI, E. GALLO, P.G. PELFER A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV P.J. BUSSEY, A.T. DOYLE, W. DUNNE, J. FERRANDO, D.H. SAXON, I.O. SKILLICORN I. GIALAS T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHORNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI A.N. BARAKBAEV, E.G. BOOS, A. DOSSANOV, N.S. POKROVSKIY, B.O. ZHAUTYKOV D. SON J. DE FAVEREAU, K. PIOTRZKOWSKI F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, J. TERRON, M. ZAMBRANA F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU T. TSURUGAI A. ANTONOV, B.A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, I.I. KATKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W.B. SCHMIDKE, J. SUTIAK G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS N. BRUMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, A. COTTRELL, R.C.E. DEVENISH, B. FOSTER, C. GWENLAN, K. KORCSAK-GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO B.Y. OH, A. RAVAL, J. UKLEJA, J.J. WHITMORE Y. IGA G. D'AGOSTINI, G. MARINI, A. NIGRO J.E. COLE, J.C. HART H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. LEVY M. KUZE R. HORI, S. KAGAWA, S. SHIMIZU, T. TAWARA R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO M. ARNEODO, M. RUSPA S. FOURLETOV, J.F. MARTIN S.K. BOUTLE, J.M. BUTTERWORTH, R. HALL-WILTON, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, C. TARGETT-ADAMS, M. WING B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A.F. ZARNECKI M. ADAMUS, P. PLUCINSKI Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN E. BROWNSON, T. DANIELSON, A. EVERETT, D. KCIRA, D.D. REEDER, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, M. SOARES, J. STANDAGE, and J. WHYTE
Subjects: Particle physics, Photon, Physics and Astronomy (miscellaneous), Astrophysics::High Energy Astrophysical Phenomena, HERA, FOS: Physical sciences, Jet (particle physics), 01 natural sciences, High Energy Physics - Experiment, Momentum, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, 0103 physical sciences, ddc:530, Nuclear Experiment, 010306 general physics, Engineering (miscellaneous), Physics, Quantum chromodynamics, ZEUS (particle detector), Luminosity (scattering theory), 010308 nuclear & particles physics, Pseudorapidity, High Energy Physics::Experiment
Abstract: The photoproduction of prompt photons, together with an accompanying jet, has been studied in ep collisions at a centre-of-mass energy of 318 GeV with the ZEUS detector at HERA using an integrated luminosity of 77 pb-1. Cross sections were measured for the transverse energy of the photon and the jet larger than 5 and 6 GeV, respectively. The differential gamma+jet cross sections were reconstructed as functions of the transverse energy, pseudorapidity and x_gamma^obs, the fraction of the incoming photon momentum taken by the photon-jet system. Predictions based on leading-logarithm parton-shower Monte Carlo models and next-to-leading-order (NLO) QCD generally underestimate the cross sections for the transverse energies of prompt photons below 7 GeV, while the kT-factorisation QCD calculation agrees with the data better. When the minimum transverse energy of prompt photons is increased to 7 GeV, both NLO QCD and the kT-factorisation calculations are in good agreement with the data., Comment: 22 pages, 7 eps figues, 2 tables
Published: 2007

42. Photoproduction of events with rapidity gaps between jets at HERA

Author: S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M. C. K. MATTINGLY, N. PAVEL, A. G. YAGÜES MOLINA, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, A. ZICHICHI, G. AGHUZUMTSYAN, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H. P. JAKOB, M. JÜNGST, O. M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHÖNBERG, M. WANG, M. WLASENKO, N. H. BROOK, G. P. HEATH, J. D. MORRIS, T. NAMSOO, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J. Y. KIM, K. J. MA, Z. A. IBRAHIM, B. KAMALUDDIN, W. A. T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GÖTTLICHER, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KÖTZ, H. KOWALSKI, H. LIM, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I. A. MELZER PELLMANN, A. MONTANARI, C. N. NGUYEN, D. NOTZ, A. E. NUNCIO QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, H. STADIE, U. STÖSSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WATT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N. N. VLASOV, P. J. BUSSEY, A. T. DOYLE, W. DUNNE, J. FERRANDO, S. HANLON, D. H. SAXON, I. O. SKILLICORN, I. GIALAS, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHÖRNER SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K. R. LONG, A. D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A. N. BARAKBAEV, E. G. BOOS, A. DOSSANOV, N. S. POKROVSKIY, B. O. ZHAUTYKOV, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, J. TERRÓN, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B. A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R. K. DEMENTIEV, P. F. ERMOLOV, L. K. GLADILIN, I. I. KATKOV, L. A. KHEIN, I. A. KORZHAVINA, V. A. KUZMIN, B. B. LEVCHENKO, O. Y.U. LUKINA, A. S. PROSKURYAKOV, L. M. SHCHEGLOVA, D. S. ZOTKIN, S. A. ZOTKIN, I. ABT, C. BÜTTNER, A. CALDWELL, D. KOLLAR, X. LIU, W. B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L. S. DURKIN, A. LEE, T. Y. LING, P. D. ALLFREY, M. A. BELL, A. M. COOPER SARKAR, A. COTTRELL, R. C. E. DEVENISH, B. FOSTER, C. GWENLAN, K. KORCSAK GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P. B. STRAUB, C. URIBE ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B. Y. OH, A. RAVAL, J. J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J. E. COLE, J. C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. LEVY, M. KUZE, R. HORI, S. KAGAWA, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y. D. RI, M. I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, J. M. BUTTERWORTH, R. HALL WILTON, T. W. JONES, J. H. LOIZIDES, M. R. SUTTON, C. TARGETT ADAMS, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R. J. NOWAK, J. M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, J. UKLEJA, A. F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KÇIRA, D. D. REEDER, M. ROSIN, P. RYAN, A. A. SAVIN, W. H. SMITH, H. WOLFE, S. BHADRA, C. D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, M. SOARES, J. STANDAGE, J. WHYTE, ANTONELLI, STEFANO, BASILE, MAURIZIO, BINDI, MARCELLO, CIFARELLI, LUISA, CONTIN, ANDREA, RINALDI, LORENZO, SARTORELLI, GABRIELLA, S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, N. PAVEL, A.G. YAGÜES MOLINA, S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, L. CIFARELLI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, L. RINALDI, G. SARTORELLI, A. ZICHICHI, G. AGHUZUMTSYAN, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JÜNGST, O.M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHÖNBERG, M. WANG, M. WLASENKO, N.H. BROOK, G.P. HEATH, J.D. MORRIS, T. NAMSOO, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, K.J. MA, Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GÖTTLICHER, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KÖTZ, H. KOWALSKI, H. LIM, E. LOBODZINSKA, B. LÖHR, R. MANKEL, I.-A. MELZER-PELLMANN, A. MONTANARI, C.N. NGUYEN, D. NOTZ, A.E. NUNCIO-QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, H. STADIE, U. STÖSSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WATT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P.G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, W. DUNNE, J. FERRANDO, S. HANLON, D.H. SAXON, I.O. SKILLICORN, I. GIALAS, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHÖRNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, A. DOSSANOV, N.S. POKROVSKIY, B.O. ZHAUTYKOV, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, J. TERRÓN, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, I.I. KATKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN, I. ABT, C. BÜTTNER, A. CALDWELL, D. KOLLAR, X. LIU, W.B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VÁZQUEZ, L. WIGGERS, N. BRÜMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, A. COTTRELL, R.C.E. DEVENISH, B. FOSTER, C. GWENLAN, K. KORCSAK-GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B.Y. OH, A. RAVAL, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.E. COLE, J.C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. LEVY, M. KUZE, R. HORI, S. KAGAWA, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, J.M. BUTTERWORTH, R. HALL-WILTON, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, C. TARGETT-ADAMS, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, J. UKLEJA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KÇIRA, D.D. REEDER, M. ROSIN, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, M. SOARES, J. STANDAGE, and J. WHYTE
Subjects: Particle physics, Physics and Astronomy (miscellaneous), Monte Carlo method, HERA, P(P)OVER-BAR COLLISIONS, COLOR-SINGLET EXCHANGE, FOS: Physical sciences, 01 natural sciences, Zeus (malware), High Energy Physics - Experiment, CROSS-SECTIONS, ENERGY, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, 0103 physical sciences, ddc:530, Rapidity, 010306 general physics, Nuclear Experiment, Engineering (miscellaneous), Physics, Luminosity (scattering theory), CENTRAL TRACKING DETECTOR, ZEUS BARREL CALORIMETER, (P)OVER-BAR-P COLLISIONS, ELASTIC-SCATTERING, HADRON-COLLISIONS, CONSTRUCTION, 010308 nuclear & particles physics, Transverse plane, Pseudorapidity, High Energy Physics::Experiment, Energy (signal processing)
Abstract: The photoproduction of dijet events, where the two jets with the highest transverse energy are separated by a large gap in pseudorapidity, have been studied with the ZEUS detector using an integrated luminosity of 39 pb$^{-1}$. Rapidity-gap events are defined in terms of the energy flow between the jets, such that the total summed transverse energy in this region is less than some value $E_{\rm T}^{\rm CUT}$. The data show a clear excess over the predictions of standard photoproduction models. This is interpreted as evidence for a strongly interacting exchange of a color-singlet object. Monte Carlo models which include such a color-singlet exchange are able to describe the data., Comment: 28 pages, 13 figures, accepted by EPJ C
Published: 2007

43. Dijet production in diffractive deep inelastic scattering at HERA

Author: S. Fazio, Roberto Sacchi, Aharon Levy, G. Grzelak, M. Basile, T. Haas, Marco Schioppa, A. Everett, P. G. Pelfer, Claire Gwenlan, S. De Pasquale, U. Holm, S. Kagawa, A. Pellegrino, M.C.K. Mattingly, L. S. Durkin, R. Hamatsu, Els Koffeman, Peter Schleper, K. Wichmann, M. Adamus, Claudia Glasman, V. Drugakov, G. Marini, Luca Stanco, Lev Khein, Wolfram Dietrich Zeuner, A. Bamberger, P. Bellan, Krzysztof Piotrzkowski, S. Kananov, L. Rinaldi, Y. Cui, P.F. Ermolov, C.D. Catterall, Ian Brock, T. Matsumoto, Rosario Nania, A. Ukleja, K.J. Ma, A. Eskreys, A. Galas, Aleksander Filip Żarnecki, D. Nicholass, N. H. Brook, A. Hüttmann, Mark Sutton, D. H. Saxon, Allen Caldwell, S. Fourletov, Luis Labarga, D. Kollar, Zainol Abidin Ibrahim, M. Derrick, T. Tymieniecka, M. Kataoka, U. Kötz, R. Ciesielski, Elisabetta Gallo, C. Zhou, J. Szuba, A. Bruni, B. B. Levchenko, I. Gialas, T. Theedt, N. Brümmer, T. Tsurugai, H. Kaji, Wolfgang Lohmann, P. Göttlicher, Marcello Bindi, M. Borodin, A. N. Barakbaev, R. J. Nowak, E. Hilger, Vincenzo Monaco, A. Gabareen, B.Y. Oh, K. Korcsak-Gorzo, N.S. Pokrovskiy, I. I. Katkov, E. Paul, Costas Foudas, M. Rosin, J. Malka, C. Liu, J. F. Martin, Danuta Kisielewska, T. Tawara, P.B. Straub, Jose Repond, E. Lobodzinska, Enrico Tassi, J. J. Whitmore, A. Stern, Uta Klein, M.A. Bell, I. Bloch, A.G. Robertson, R. Renner, M. Gil, Mara Senghi Soares, Mariusz Przybycien, M. Corradi, F. J. Sciulli, James Ferrando, A. E. Nuncio-Quiroz, J. Ukleja, L. M. Shcheglova, W. A. T. Wan Abdullah, I. Gregor, W. H. Smith, Thomas Schörner-Sadenius, P. Ryan, P. Kulinski, Y. Ning, O. Ota, Giuseppe Barbagli, G. Hartner, J.H. Loizides, S. Kitamura, P.D. Allfrey, A.S. Proskuryakov, M. Vázquez, Andrea Contin, R.C.E. Devenish, B. Brzozowska, Katsuo Tokushuku, V.V. Sosnovtsev, D. Gladkov, A. Montanari, Giuseppe Iacobucci, J. Del Peso, Iwona Grabowska-Bold, Leszek Adamczyk, A. Raval, R. Ingbir, V. Adler, J. Sutiak, Matthew Forrest, S. Magill, P.M. Kooijman, Janusz Chwastowski, K. Oliver, N. Pavel, M.I. Ferrero, F. Karstens, J. Fourletova, A. Antonov, E. Brownson, A. T. Doyle, A. Bonato, R. Santamarta, Joanne Cole, Yuji Yamazaki, Achim Geiser, J. Sztuk, I. Abt, H.G.J.M. Tiecke, Hartmut Stadie, A. Longhin, C. Fry, B. A. Dolgoshein, Marta Ruspa, I. O. Skillicorn, Marcella Capua, A. Kozulia, C. Youngman, J. Whyte, O. Smith, K. Olkiewicz, C. Büttner, Juan Terron, A. Nigro, R. Yoshida, H. Wolfe, Matthew Wing, B. Löhr, W. Słomiński, K. Wick, U. Noor, M. Jimenez, H.-P. Jakob, P. Łużniak, W. Hain, B. Kahle, Ulf Behrens, Federico Cindolo, Fernando Barreiro, A. Dossanov, Alexander Spiridonov, R. Brugnera, I. A. Melzer-Pellmann, S. Antonelli, I. A. Korzhavina, Rainer Mankel, M. Jüngst, Ben Bylsma, D. Szuba, B.O. Zhautykov, Kerstin Borras, V. A. Kuzmin, N.N. Vlasov, E. Ron, V. Roberfroid, P. Roloff, Roberto Carlin, Edouard Boos, Dong-Chul Son, M. Zambrana, S.I. Suchkov, Kenneth Long, S. K. Boutle, W. B. Schmidke, John Hart, T. Gosau, H. Hartmann, J. M. Pawlak, P. Stopa, G. Bari, Shima Shimizu, J. Maeda, Giovanna Bruni, Jan Figiel, L. Suszycki, Gy. Wolf, Olga Lukina, O. M. Kind, K. Wrona, Didar Dobur, I. Rubinsky, Ada Solano, K. Papageorgiu, Alexander Savin, C. Blohm, Tomasz Bold, B. Foster, S. Dusini, C. Horn, H. Kowalski, S. A. Zotkin, A. Garfagnini, G. Grigorescu, J. Ciborowski, J. Y. Kim, D.D. Reeder, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, Antonino Zichichi, R. K. Dementiev, D. Kçira, Ramoona Shehzadi, R. Hori, S. Limentani, U. Samson, C. Uribe-Estrada, Anselmo Margotti, J. Grebenyuk, L.W. Wiggers, T. Namsoo, Sergei Chekanov, S. Miglioranzi, Halina Abramowicz, U. Karshon, Dirk-Uwe Bartsch, D. Boscherini, J. Łukasik, Greg P Heath, A. Lee, L. Bellagamba, N. Coppola, S. Bhadra, A. Polini, W. Dunne, V. Aushev, M. Jechow, J. de Favereau, H. Salehi, D. Notz, I. Giller, S. Patel, Zhongliang Ren, A. Keramidas, Francois Corriveau, A. Bertolin, D. Hochman, B. Kamaluddin, A. Kotański, S. Schlenstedt, P. J. Bussey, D.S. Zotkin, T. W. Jones, J. Standage, Alexander Tapper, L. Zawiejski, Anna Mastroberardino, Amanda Cooper-Sarkar, M. Turcato, Kunihiro Nagano, A.G. Yagües Molina, B. Musgrave, F. Dal Corso, A. Stifutkin, M. Wlasenko, S. Yamada, Michele Arneodo, G. F. Susinno, N. Okazaki, John Morris, U. Schneekloth, Y. Iga, M. Lisovyi, M. Kuze, E. Lohrmann, S. Menary, V. Schönberg, Jonathan Butterworth, Y. Eisenberg, R. Walczak, G. Sartorelli, Pawel Plucinski, R. Walsh, Y.D. Ri, G. D'Agostini, T. Y. Ling, Robert Klanner, T. Danielson, S. CHEKANOV, M. DERRICK, S. MAGILL, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, M. JECHOW, N. PAVEL, A.G. YAGUES MOLINA, S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, L. CIFARELLI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, G. SARTORELLI, A. ZICHICHI, D. BARTSCH, I. BROCK, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JUNGST, O.M. KIND, A.E. NUNCIO-QUIROZ, E. PAUL, R. RENNER, U. SAMSON, V. SCHOENBERG, R. SHEHZADI, M. WLASENKO, N.H. BROOK, G.P. HEATH, J.D. MORRIS, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, K.J. MA, Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T.BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, C. BLOHM, A. BONATO, K. BORRAS, R. CIESIELSKI, N. COPPOLA, A. DOSSANOV, V. DRUGAKOV, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOETTLICHER, J. GREBENYUK, I. GREGOR, T. HAAS, W. HAIN, C. HORN, A. HUTTMANN, B. KAHLE, I.I. KATKOV, U. KLEIN, U. KOETZ, H. KOWALSKI, E. LOBODZINSKA, B. LOEHR, R. MANKEL, I.-A. MELZER-PELLMANN, S. MIGLIORANZI, A. MONTANARI, T. NAMSOO, D. NOTZ, L. RINALDI, P. ROLOFF, I. RUBINSKY, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P.G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, W. DUNNE, M. FORREST, D.H. SAXON, I.O. SKILLICORN, I.GIALAS, K. PAPAGEORGIU, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHOERNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K.TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, N.S. POKROVSKIY, B.O. ZHAUTYKOV, V. AUSHEV, M. BORODIN, A. KOZULIA, M. LISOVYI, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, M. SOARES, J. TERRON, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN, I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W.B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS, N. BRUMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, R.C.E. DEVENISH, J. FERRANDO, B. FOSTER, K. KORCSAK-GORZO, K. OLIVER, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B.Y. OH, A. RAVAL, J. UKLEJA, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.E. COLE, J.C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. KREISEL, A. LEVY, O. SMITH, A. STERN, M. KUZE, J. MAEDA, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, S.K. BOUTLE, J.M. BUTTERWORTH, C. GWENLAN, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN, E. BROWNSON, T. DANIELSON, A. EVERETT, D.KCIRA, D.D. REEDER, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, J. STANDAGE, and J. WHYTE
Subjects: Particle physics, Physics and Astronomy (miscellaneous), Astrophysics::High Energy Astrophysical Phenomena, HERA, High Energy Physics, ZEUS Collaboration, PARTON DISTRIBUTIONS, QCD ANALYSIS, EP SCATTERING, FOS: Physical sciences, Parton, Jet (particle physics), 01 natural sciences, 7. Clean energy, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, ddc:530, 010306 general physics, Nuclear Experiment, Engineering (miscellaneous), Quantum chromodynamics, Physics, ZEUS (particle detector), Luminosity (scattering theory), 010308 nuclear & particles physics, Deep inelastic scattering, Pseudorapidity, High Energy Physics::Experiment
Abstract: The production of dijets in diffractive deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of $61 \pbi$. The dijet cross section has been measured for virtualities of the exchanged virtual photon, $5 < Q^2 < 100 \gev^2$, and $\gamma^{*} p$ centre-of-mass energies, 100 < W < 250 GeV. The jets, identified using the inclusive k_{T} algorithm in the $\gamma^* p$ frame, were required to have a transverse energy $E^*_{T, \rm jet} > 4 \gev$ and the jet with the highest transverse energy was required to have $E^*_{T,\rm jet} > 5 \gev$. All jets were required to be in the pseudorapidity range $-3.5 < \eta^*_{\rm jet} < 0$. The differential cross sections are compared to leading-order predictions and next-to-leading-order QCD calculations based on recent diffractive parton densities extracted from inclusive diffractive deep inelastic scattering data., Proceedings of DIS 2007, p.671-674, ISBN 978-3-935702-23-2, ISSN 1435-8077
Published: 2007
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44. Measurement of K0(S), Lambda, anti-Lambda production at HERA

Author: CIFARELLI, LUISA, ANTONELLI, STEFANO, BASILE, MAURIZIO, BINDI, MARCELLO, CONTIN, ANDREA, RINALDI, LORENZO, SARTORELLI, GABRIELLA, S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M. C. K. MATTINGLY, M. JECHOW, N. PAVEL, A. G. YAGUES MOLINA, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, A. ZICHICHI, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H. P. JAKOB, M. JUNGST, O. M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHONBERG, R. SHEHZADI, M. WANG, M. WLASENKO, N. H. BROOK, G. P. HEATH, J. D. MORRIS, T. NAMSOO, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J. Y. KIM, K. J. MA, Z. A. IBRAHIM, B. KAMALUDDIN, W. A. T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, NEW YORK, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOTTLICHER, I. GREGOR, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KOTZ, H. KOWALSKI, E. LOBODZINSKA, B. LOHR, R. MANKEL, I. A. MELZER PELLMANN, A. MONTANARI, D. NOTZ, A. E. NUNCIO QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, U. STOSSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N. N. VLASOV, P. J. BUSSEY, A. T. DOYLE, W. DUNNE, J. FERRANDO, D. H. SAXON, I. O. SKILLICORN, I. GIALAS, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHORNER SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K. R. LONG, A. D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A. N. BARAKBAEV, E. G. BOOS, A. DOSSANOV, N. S. POKROVSKIY, B. O. ZHAUTYKOV, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, M. SOARES, J. TERRON, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B. A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKO, R. K. DEMENTIEV, P. F. ERMOLOV, L. K. GLADILIN, I. I. KATKOV, L. A. KHEIN, I. A. KORZHAVINA, V. A. KUZMIN, B. B. LEVCHENKO, O. Y.U. LUKINA, A. S. PROSKURYAKOV, L. M. SHCHEGLOVA, D. S. ZOTKIN, S. A. ZOTKIN, I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W. B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS, N. BRUMMER, B. BYLSMA, L. S. DURKIN, A. LEE, T. Y. LING, P. D. ALLFREY, M. A. BELL, A. M. COOPER SARKAR, A. COTTRELL, R. C. E. DEVENISH, B. FOSTER, K. KORCSAK GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P. B. STRAUB, C. URIBE ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B. Y. OH, A. RAVAL, J. UKLEJA, J. J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J. E. COLE, J. C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. LEVY, M. KUZE, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y. D. RI, M. I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, S. BOUTLE, J. M. BUTTERWORTH, C. GWENLAN, T. W. JONES, J. H. LOIZIDES, M. R. SUTTON, C. TARGETT ADAMS, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R. J. NOWAK, J. M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A. F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KCIRA, D. D. REEDER, P. RYAN, A. A. SAVIN, W. H. SMITH, H. WOLFE, S. BHADRA, C. D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, J. STANDAGE, J. WHYTE, L. CIFARELLI, S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, M. JECHOW, N. PAVEL, A.G. YAGUES MOLINA, S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, L. RINALDI, G. SARTORELLI, A. ZICHICHI, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JUNGST, O.M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHONBERG, R. SHEHZADI, M. WANG, M. WLASENKO, N.H. BROOK, G.P. HEATH, J.D. MORRIS, T. NAMSOO, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, K.J. MA, Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, F. SCIULLI, NEW YORK, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOTTLICHER, I. GREGOR, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KOTZ, H. KOWALSKI, E. LOBODZINSKA, B. LOHR, R. MANKEL, I.-A. MELZER-PELLMANN, A. MONTANARI, D. NOTZ, A.E. NUNCIO-QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, A. SPIRIDONOV, H. STADIE, U. STOSSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, W. LOHMANN, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P.G. PELFER, A. BAMBERGER, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, W. DUNNE, J. FERRANDO, D.H. SAXON, I.O. SKILLICORN, I. GIALAS, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHORNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER, M. KATAOKA, T. MATSUMOTO, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, A. DOSSANOV, N.S. POKROVSKIY, B.O. ZHAUTYKOV, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, M. SOARES, J. TERRON, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKO, R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, I.I. KATKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN, I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, W.B. SCHMIDKE, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, A. PELLEGRINO, H. TIECKE, M. VAZQUEZ, L. WIGGERS, N. BRUMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, A. COTTRELL, R.C.E. DEVENISH, B. FOSTER, K. KORCSAK-GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B.Y. OH, A. RAVAL, J. UKLEJA, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.E. COLE, J.C. HART, H. ABRAMOWICZ, A. GABAREEN, R. INGBIR, S. KANANOV, A. LEVY, M. KUZE, R. HORI, S. KAGAWA, N. OKAZAKI, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, S. BOUTLE, J.M. BUTTERWORTH, C. GWENLAN, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, C. TARGETT-ADAMS, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, I. GILLER, D. HOCHMAN, U. KARSHON, M. ROSIN, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KCIRA, D.D. REEDER, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, J. STANDAGE, and J. WHYTE
Published: 2007

45. Analysis of the temperature dependence of the α and β coefficients of the electrode reactions in the Cr(III)/Cr(II) and Cr(II)/Cr(Hg) systems

Author: Stanislaw Marczak, Piotr K. Wrona, and Zbigniew Galus
Subjects: Chemistry, General Chemical Engineering, Enthalpy, Analytical chemistry, Mineralogy, Entropy of activation, chemistry.chemical_element, Oxidation reduction, Overpotential, Sodium perchlorate, Electrochemistry, Analytical Chemistry, Chromium, chemistry.chemical_compound, Electrode
Abstract: The temperature dependences of the four transfer coefficients for cathodic and anodic electrode reactions of two different types of systems, namely Cr(III)/Cr(II) and Cr(II)/Cr(Hg), were determined in 5.0 M NaClO 4 solution. The results were obtained for a wide range of temperatures from −20 to 90°C. The α parameter determined from the log k fh on E dependence corresponding to the Cr 3+ +e − →Cr 2+ electrode process shows the highest dependence on temperature (∂ α /∂ T =1.1±0.3×10 −3 K −1 ), whereas the β parameter corresponding to the Cr 2+ →Cr 3+ +e − electrode process is virtually independent of temperature (∂ β /∂ T =0). The same results were obtained when the transfer coefficients were determined from dependence of the enthalpy and entropy of activation on overpotential. The observed temperature dependence of α is attributed to the changes of the ϕ 2 potential. The transfer coefficients for the Cr 2+/0 electrode reaction also show some dependence on temperature (∂ α /∂ T =8.7±2.0×10 −4 K −1 and ∂ β /∂ T =3.2±1.4×10 −4 K −1 ), which probably results from the influence of the ϕ 2 potential.
Published: 1999

46. Measurement of high-Q(2) deep inelastic scattering cross sections with a longitudinally polarised positron beam at HERA

Author: S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M. C. K. MATTINGLY, N. PAVEL, A. G. YAGUES MOLINA, S. ANTONELLI, P. ANTONIOLI, G. BARI, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, F. CINDOLO, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, G. AGHUZUMTSYAN, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H. P. JAKOB, M. JUENGST, O. M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHOENBERG, M. WANG, M. WLASENKO, N. H. BROOK, G. P. HEATH, J. D. MORRIS, T. NAMSOO, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J. Y. KIM, K. J. MA, Z. A. IBRAHIM, B. KAMALUDDIN, W. A. T. WAN ABDULLAH, Y. NING, Z. REN, W. B. SCHMIDKE, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOETTLICHER, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KOETZ, H. KOWALSKI, H. LIM, E. LOBODZINSKA, B. LOEHR, R. MANKEL, I. A. MELZER PELLMANN, A. MONTANARI, C. N. NGUYEN, D. NOTZ, A. E. NUNCIO QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, H. STADIE, U. STOESSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WATT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, A. BENEN, D. DOBUR, F. KARSTENS, N. N. VLASOV, P. J. BUSSEY, A. T. DOYLE, W. DUNNE, J. FERRANDO, D. H. SAXON, I. O. SKILLICORN, I. GIALAS, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHOERNER SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K. R. LONG, A. D. TAPPER, M. KATAOKA, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A. N. BARAKBAEV, E. G. BOOS, A. DOSSANOV, N. S. POKROVSKIY, B. O. ZHAUTYKOV, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, J. TERRON, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B. A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R. K. DEMENTIEV, P. F. ERMOLOV, L. K. GLADILIN, I. I. KATKOV, L. A. KHEIN, I. A. KORZHAVINA, V. A. KUZMIN, B. B. LEVCHENKO, O. Y.U. LUKINA, A. S. PROSKURYAKOV, L. M. SHCHEGLOVA, D. S. ZOTKIN, S. A. ZOTKIN, I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, X. LIU, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, E. MADDOX, H. TIECKE, M. VAZQUEZ, L. WIGGERS, N. BRUMMER, B. BYLSMA, L. S. DURKIN, A. LEE, T. Y. LING, P. D. ALLFREY, M. A. BELL, A. M. COOPER SARKAR, A. COTTRELL, R. C. E. DEVENISH, B. FOSTER, C. GWENLAN, K. KORCSAK GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P. B. STRAUB, C. URIBE ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B. Y. OH, A. RAVAL, J. J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J. E. COLE, J. C. HART, H. ABRAMOWICZ, A. GABAREEN, S. KANANOV, A. LEVY, M. KUZE, R. HORI, S. KAGAWA, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y. D. RI, M. I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, A. STAIANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, J. M. BUTTERWORTH, R. HALL WILTON, T. W. JONES, J. H. LOIZIDES, M. R. SUTTON, C. TARGETT ADAMS, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R. J. NOWAK, J. M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, J. UKLEJA, A. F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, D. HOCHMAN, U. KARSHON, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KCIRA, D. D. REEDER, M. ROSIN, P. RYAN, A. A. SAVIN, W. H. SMITH, H. WOLFE, S. BHADRA, C. D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, M. SOARES, J. STANDAGE, J. WHYTE, BASILE, MAURIZIO, CIFARELLI, LUISA, CONTIN, ANDREA, RINALDI, LORENZO, SARTORELLI, GABRIELLA, ZICHICHI, ANTONINO, S. CHEKANOV, M. DERRICK, S. MAGILL, S. MIGLIORANZI, B. MUSGRAVE, D. NICHOLASS, J. REPOND, R. YOSHIDA, M.C.K. MATTINGLY, N. PAVEL, A.G. YAGUES MOLINA, S. ANTONELLI, P. ANTONIOLI, G. BARI, M. BASILE, L. BELLAGAMBA, M. BINDI, D. BOSCHERINI, A. BRUNI, G. BRUNI, L. CIFARELLI, F. CINDOLO, A. CONTIN, M. CORRADI, S. DE PASQUALE, G. IACOBUCCI, A. MARGOTTI, R. NANIA, A. POLINI, L. RINALDI, G. SARTORELLI, A. ZICHICHI, G. AGHUZUMTSYAN, D. BARTSCH, I. BROCK, S. GOERS, H. HARTMANN, E. HILGER, H.-P. JAKOB, M. JUENGST, O.M. KIND, E. PAUL, J. RAUTENBERG, R. RENNER, U. SAMSON, V. SCHOENBERG, M. WANG, M. WLASENKO, N.H. BROOK, G.P. HEATH, J.D. MORRIS, T. NAMSOO, M. CAPUA, S. FAZIO, A. MASTROBERARDINO, M. SCHIOPPA, G. SUSINNO, E. TASSI, J.Y. KIM, K.J. MA, Z.A. IBRAHIM, B. KAMALUDDIN, W.A.T. WAN ABDULLAH, Y. NING, Z. REN, W.B. SCHMIDKE, F. SCIULLI, J. CHWASTOWSKI, A. ESKREYS, J. FIGIEL, A. GALAS, M. GIL, K. OLKIEWICZ, P. STOPA, L. ZAWIEJSKI, L. ADAMCZYK, T. BOLD, I. GRABOWSKA-BOLD, D. KISIELEWSKA, J. LUKASIK, M. PRZYBYCIEN, L. SUSZYCKI, A. KOTANSKI, W. SLOMINSKI, V. ADLER, U. BEHRENS, I. BLOCH, A. BONATO, K. BORRAS, N. COPPOLA, J. FOURLETOVA, A. GEISER, D. GLADKOV, P. GOETTLICHER, I. GREGOR, O. GUTSCHE, T. HAAS, W. HAIN, C. HORN, B. KAHLE, U. KOETZ, H. KOWALSKI, H. LIM, E. LOBODZINSKA, B. LOEHR, R. MANKEL, I.-A. MELZER-PELLMANN, A. MONTANARI, C.N. NGUYEN, D. NOTZ, A.E. NUNCIO-QUIROZ, R. SANTAMARTA, U. SCHNEEKLOTH, H. STADIE, U. STOESSLEIN, D. SZUBA, J. SZUBA, T. THEEDT, G. WATT, G. WOLF, K. WRONA, C. YOUNGMAN, W. ZEUNER, S. SCHLENSTEDT, G. BARBAGLI, E. GALLO, P. G. PELFER, A. BAMBERGER, A. BENEN, D. DOBUR, F. KARSTENS, N.N. VLASOV, P.J. BUSSEY, A.T. DOYLE, W. DUNNE, J. FERRANDO, D.H. SAXON, I.O. SKILLICORN, I. GIALAS, T. GOSAU, U. HOLM, R. KLANNER, E. LOHRMANN, H. SALEHI, P. SCHLEPER, T. SCHOERNER-SADENIUS, J. SZTUK, K. WICHMANN, K. WICK, C. FOUDAS, C. FRY, K.R. LONG, A.D. TAPPER, M. KATAOKA, K. NAGANO, K. TOKUSHUKU, S. YAMADA, Y. YAMAZAKI, A.N. BARAKBAEV, E.G. BOOS, A. DOSSANOV, N.S. POKROVSKIY, B.O. ZHAUTYKOV, D. SON, J. DE FAVEREAU, K. PIOTRZKOWSKI, F. BARREIRO, C. GLASMAN, M. JIMENEZ, L. LABARGA, J. DEL PESO, E. RON, J. TERRON, M. ZAMBRANA, F. CORRIVEAU, C. LIU, R. WALSH, C. ZHOU, T. TSURUGAI, A. ANTONOV, B.A. DOLGOSHEIN, I. RUBINSKY, V. SOSNOVTSEV, A. STIFUTKIN, S. SUCHKOV, R.K. DEMENTIEV, P.F. ERMOLOV, L.K. GLADILIN, I.I. KATKOV, L.A. KHEIN, I.A. KORZHAVINA, V.A. KUZMIN, B.B. LEVCHENKO, O.YU. LUKINA, A.S. PROSKURYAKOV, L.M. SHCHEGLOVA, D.S. ZOTKIN, S.A. ZOTKIN, I. ABT, C. BUTTNER, A. CALDWELL, D. KOLLAR, X. LIU, J. SUTIAK, G. GRIGORESCU, A. KERAMIDAS, E. KOFFEMAN, P. KOOIJMAN, E. MADDOX, H. TIECKE, M. VAZQUEZ, L. WIGGERS, N. BRUMMER, B. BYLSMA, L.S. DURKIN, A. LEE, T.Y. LING, P.D. ALLFREY, M.A. BELL, A.M. COOPER-SARKAR, A. COTTRELL, R.C.E. DEVENISH, B. FOSTER, C. GWENLAN, K. KORCSAK-GORZO, S. PATEL, V. ROBERFROID, A. ROBERTSON, P.B. STRAUB, C. URIBE-ESTRADA, R. WALCZAK, P. BELLAN, A. BERTOLIN, R. BRUGNERA, R. CARLIN, R. CIESIELSKI, F. DAL CORSO, S. DUSINI, A. GARFAGNINI, S. LIMENTANI, A. LONGHIN, L. STANCO, M. TURCATO, B.Y. OH, A. RAVAL, J.J. WHITMORE, Y. IGA, G. D'AGOSTINI, G. MARINI, A. NIGRO, J.E. COLE, J.C. HART, H. ABRAMOWICZ, A. GABAREEN, S. KANANOV, A. LEVY, M. KUZE, R. HORI, S. KAGAWA, S. SHIMIZU, T. TAWARA, R. HAMATSU, H. KAJI, S. KITAMURA, O. OTA, Y.D. RI, M.I. FERRERO, V. MONACO, R. SACCHI, A. SOLANO, A. STAIANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, J.M. BUTTERWORTH, R. HALL-WILTON, T.W. JONES, J.H. LOIZIDES, M.R. SUTTON, C. TARGETT-ADAMS, M. WING, B. BRZOZOWSKA, J. CIBOROWSKI, G. GRZELAK, P. KULINSKI, P. LUZNIAK, J. MALKA, R.J. NOWAK, J.M. PAWLAK, T. TYMIENIECKA, A. UKLEJA, J. UKLEJA, A.F. ZARNECKI, M. ADAMUS, P. PLUCINSKI, Y. EISENBERG, D. HOCHMAN, U. KARSHON, E. BROWNSON, T. DANIELSON, A. EVERETT, D. KCIRA, D.D. REEDER, M. ROSIN, P. RYAN, A.A. SAVIN, W.H. SMITH, H. WOLFE, S. BHADRA, C.D. CATTERALL, Y. CUI, G. HARTNER, S. MENARY, U. NOOR, M. SOARES, J. STANDAGE, and J. WHYTE
Subjects: MONTE-CARLO GENERATOR, MICRO VERTEX DETECTOR, High Energy Physics, HERA, ZEUS Collaboration, CENTRAL TRACKING DETECTOR, ZEUS BARREL CALORIMETER, Micro Vertex Detector, ENERGY EP COLLISIONS, QCD ANALYSIS, PARTON DISTRIBUTIONS, JET FRAGMENTATION, 1ST MEASUREMENT, PROTON COLLISIONS
Published: 2006

47. Inclusive-Jet and Dijet Cross Sections in Deep Inelastic Scattering at HERA

Author: ZEUS Collaboration, S. Chekanov, M. Derrick, S. Magill, S. Miglioranzi1, B. Musgrave, D. Nicholass1, J. Repond, R. Yoshida, M. C. K. Mattingly, N. Pavel✠, A. G. Yagües Molina, P. Antonioli, G. Bari, L. Bellagamba, D. Boscherini, A. Bruni, G. Bruni, F. Cindolo, M. Corradi2, S. De Pasquale, G. Iacobucci, A. Margotti, R. Nania, A. Polini, A. Zichichi, G. Aghuzumtsyan, D. Bartsch, I. Brock, S. Goers, H. Hartmann, E. Hilger, H. P. Jakob, M. Jüngst, O. M. Kind, E. Paul3, J. Rautenberg4, R. Renner, U. Samson5, V. Schönberg, M. Wang, M. Wlasenko, N. H. Brook, G. P. Heath, J. D. Morris, T. Namsoo, M. Capua, S. Fazio, A. Mastroberardino, M. Schioppa, G. Susinno, E. Tassi, J. Y. Kim6, K. J. Ma7, Z. A. Ibrahim, B. Kamaluddin, W. A. T. Wan Abdullah, Y. Ning, Z. Ren, F. Sciulli, J. Chwastowski, A. Eskreys, J. Figiel, A. Galas, M. Gil, K. Olkiewicz, P. Stopa, L. Zawiejski, L. Adamczyk, T. Bołd, I. Grabowska Bołd, D. Kisielewska, J. Łukasik, M. Przybycień, L. Suszycki, A. Kotański8, W. Słomiński, V. Adler, U. Behrens, I. Bloch, A. Bonato, K. Borras, N. Coppola, J. Fourletova, A. Geiser, D. Gladkov, P. Göttlicher9, I. Gregor, O. Gutsche, T. Haas, W. Hain, C. Horn, B. Kahle, U. Kötz, H. Kowalski, H. Lim10, E. Lobodzinska, B. Löhr, R. Mankel, I. A. Melzer Pellmann, A. Montanari, C. N. Nguyen, D. Notz, A. E. Nuncio Quiroz, R. Santamarta, U. Schneekloth, A. Spiridonov11, H. Stadie, U. Stösslein, D. Szuba12, J. Szuba13, T. Theedt, G. Watt, G. Wolf, K. Wrona, C. Youngman, W. Zeuner, S. Schlenstedt, G. Barbagli, E. Gallo, P. G. Pelfer, A. Bamberger, D. Dobur, F. Karstens, N. N. Vlasov14, P. J. Bussey, A. T. Doyle, W. Dunne, J. Ferrando, D. H. Saxon, I. O. Skillicorn, I. Gialas15, T. Gosau, U. Holm, R. Klanner, E. Lohrmann, H. Salehi, P. Schleper, T. Schörner Sadenius, J. Sztuk, K. Wichmann, K. Wick, C. Foudas, C. Fry, K. R. Long, A. D. Tapper, M. Kataoka16, T. Matsumoto, K. Nagano, K. Tokushuku17, S. Yamada, Y. Yamazaki, A. N. Barakbaev, E. G. Boos, A. Dossanov, N. S. Pokrovskiy, B. O. Zhautykov, D. Son, J. de Favereau, K. Piotrzkowski, F. Barreiro, C. Glasman18, M. Jimenez, L. Labarga, J. del Peso, E. Ron, J. Terrón, M. Zambrana, F. Corriveau, C. Liu, R. Walsh, C. Zhou, T. Tsurugai, A. Antonov, B. A. Dolgoshein, I. Rubinsky, V. Sosnovtsev, A. Stifutkin, S. Suchkov, R. K. Dementiev, P. F. Ermolov, L. K. Gladilin, I. I. Katkov, L. A. Khein, I. A. Korzhavina, V. A. Kuzmin, B. B. Levchenko19, O. Y.u. Lukina, A. S. Proskuryakov, L. M. Shcheglova, D. S. Zotkin, S. A. Zotkin, I. Abt, C. Büttner, A. Caldwell, D. Kollar, W. B. Schmidke, J. Sutiak, G. Grigorescu, A. Keramidas, E. Koffeman, P. Kooijman, A. Pellegrino, H. Tiecke, M. Vázquez20, L. Wiggers, N. Brümmer, B. Bylsma, L. S. Durkin, A. Lee, T. Y. Ling, P. D. Allfrey, M. A. Bell, A. M. Cooper Sarkar, A. Cottrell, R. C. E. Devenish, B. Foster, C. Gwenlan21, K. Korcsak Gorzo, S. Patel, V. Roberfroid22, A. Robertson, P. B. Straub, C. Uribe Estrada, R. Walczak, P. Bellan, A. Bertolin, R. Brugnera, R. Carlin, R. Ciesielski, F. Dal Corso, S. Dusini, A. Garfagnini, S. Limentani, A. Longhin, L. Stanco, M. Turcato, B. Y. Oh, A. Raval, J. Ukleja23, J. J. Whitmore, Y. Iga, G. D'Agostini, G. Marini, A. Nigro, J. E. Cole, J. C. Hart, H. Abramowicz24, A. Gabareen, R. Ingbir, S. Kananov, A. Levy, M. Kuze, R. Hori, S. Kagawa25, S. Shimizu, T. Tawara, R. Hamatsu, H. Kaji, S. Kitamura26, O. Ota, Y. D. Ri, M. I. Ferrero, V. Monaco, R. Sacchi, A. Solano, M. Arneodo, M. Ruspa, S. Fourletov, J. F. Martin, S. K. Boutle15, J. M. Butterworth, R. Hall Wilton20, T. W. Jones, J. H. Loizides, M. R. Sutton27, C. Targett Adams, M. Wing, B. Brzozowska, J. Ciborowski28, G. Grzelak, P. Kulinski, P. Łużniak29, J. Malka29, R. J. Nowak, J. M. Pawlak, T. Tymieniecka, A. Ukleja30, A. F. Żarnecki, M. Adamus, P. Plucinski31, Y. Eisenberg, I. Giller, D. Hochman, U. Karshon, M. Rosin, E. Brownson, T. Danielson, A. Everett, D. Kçira, D. D. Reeder, P. Ryan, A. A. Savin, W. H. Smith, H. Wolfe, S. Bhadra, C. D. Catterall, Y. Cui, G. Hartner, S. Menary, U. Noor, M. Soares, J. Standage, J. Whyte, ANTONELLI, STEFANO, BASILE, MAURIZIO, BINDI, MARCELLO, CIFARELLI, LUISA, CONTIN, ANDREA, RINALDI, LORENZO, SARTORELLI, GABRIELLA, UCL, ZEUS Collaboration, S. Chekanov, M. Derrick, S. Magill, S. Miglioranzi1, B. Musgrave, D. Nicholass1, J. Repond, R. Yoshida, M.C.K. Mattingly, N. Pavel✠, A.G. Yagües Molina, S. Antonelli, P. Antonioli, G. Bari, M. Basile, L. Bellagamba, M. Bindi, D. Boscherini, A. Bruni, G. Bruni, L. Cifarelli, F. Cindolo, A. Contin, M. Corradi2, S. De Pasquale, G. Iacobucci, A. Margotti, R. Nania, A. Polini, L. Rinaldi, G. Sartorelli, A. Zichichi, G. Aghuzumtsyan, D. Bartsch, I. Brock, S. Goer, H. Hartmann, E. Hilger, H.-P. Jakob, M. Jüngst, O.M. Kind, E. Paul3, J. Rautenberg4, R. Renner, U. Samson5, V. Schönberg, M. Wang, M. Wlasenko, N.H. Brook, G.P. Heath, J.D. Morri, T. Namsoo, M. Capua, S. Fazio, A. Mastroberardino, M. Schioppa, G. Susinno, E. Tassi, J.Y. Kim6, K.J. Ma7, Z.A. Ibrahim, B. Kamaluddin, W.A.T. Wan Abdullah, Y. Ning, Z. Ren, F. Sciulli, J. Chwastowski, A. Eskrey, J. Figiel, A. Gala, M. Gil, K. Olkiewicz, P. Stopa, L. Zawiejski, L. Adamczyk, T. Bołd, I. Grabowska-Bołd, D. Kisielewska, J. Łukasik, M. Przybycień, L. Suszycki, A. Kotański8, W. Słomiński, V. Adler, U. Behren, I. Bloch, A. Bonato, K. Borra, N. Coppola, J. Fourletova, A. Geiser, D. Gladkov, P. Göttlicher9, I. Gregor, O. Gutsche, T. Haa, W. Hain, C. Horn, B. Kahle, U. Kötz, H. Kowalski, H. Lim10, E. Lobodzinska, B. Löhr, R. Mankel, I.-A. Melzer-Pellmann, A. Montanari, C.N. Nguyen, D. Notz, A.E. Nuncio-Quiroz, R. Santamarta, U. Schneekloth, A. Spiridonov11, H. Stadie, U. Stösslein, D. Szuba12, J. Szuba13, T. Theedt, G. Watt, G. Wolf, K. Wrona, C. Youngman, W. Zeuner, S. Schlenstedt, G. Barbagli, E. Gallo, P.G. Pelfer, A. Bamberger, D. Dobur, F. Karsten, N.N. Vlasov14, P.J. Bussey, A.T. Doyle, W. Dunne, J. Ferrando, D.H. Saxon, I.O. Skillicorn, I. Gialas15, T. Gosau, U. Holm, R. Klanner, E. Lohrmann, H. Salehi, P. Schleper, T. Schörner-Sadeniu, J. Sztuk, K. Wichmann, K. Wick, C. Fouda, C. Fry, K.R. Long, A.D. Tapper, M. Kataoka16, T. Matsumoto, K. Nagano, K. Tokushuku17, S. Yamada, Y. Yamazaki, A.N. Barakbaev, E.G. Boo, A. Dossanov, N.S. Pokrovskiy, B.O. Zhautykov, D. Son, J. de Favereau, K. Piotrzkowski, F. Barreiro, C. Glasman18, M. Jimenez, L. Labarga, J. del Peso, E. Ron, J. Terrón, M. Zambrana, F. Corriveau, C. Liu, R. Walsh, C. Zhou, T. Tsurugai, A. Antonov, B.A. Dolgoshein, I. Rubinsky, V. Sosnovtsev, A. Stifutkin, S. Suchkov, R.K. Dementiev, P.F. Ermolov, L.K. Gladilin, I.I. Katkov, L.A. Khein, I.A. Korzhavina, V.A. Kuzmin, B.B. Levchenko19, O.Yu. Lukina, A.S. Proskuryakov, L.M. Shcheglova, D.S. Zotkin, S.A. Zotkin, I. Abt, C. Büttner, A. Caldwell, D. Kollar, W.B. Schmidke, J. Sutiak, G. Grigorescu, A. Keramida, E. Koffeman, P. Kooijman, A. Pellegrino, H. Tiecke, M. Vázquez20, L. Wigger, N. Brümmer, B. Bylsma, L.S. Durkin, A. Lee, T.Y. Ling, P.D. Allfrey, M.A. Bell, A.M. Cooper-Sarkar, A. Cottrell, R.C.E. Devenish, B. Foster, C. Gwenlan21, K. Korcsak-Gorzo, S. Patel, V. Roberfroid22, A. Robertson, P.B. Straub, C. Uribe-Estrada, R. Walczak, P. Bellan, A. Bertolin, R. Brugnera, R. Carlin, R. Ciesielski, F. Dal Corso, S. Dusini, A. Garfagnini, S. Limentani, A. Longhin, L. Stanco, M. Turcato, B.Y. Oh, A. Raval, J. Ukleja23, J.J. Whitmore, Y. Iga, G. D'Agostini, G. Marini, A. Nigro, J.E. Cole, J.C. Hart, H. Abramowicz24, A. Gabareen, R. Ingbir, S. Kananov, A. Levy, M. Kuze, R. Hori, S. Kagawa25, S. Shimizu, T. Tawara, R. Hamatsu, H. Kaji, S. Kitamura26, O. Ota, Y.D. Ri, M.I. Ferrero, V. Monaco, R. Sacchi, A. Solano, M. Arneodo, M. Ruspa, S. Fourletov, J.F. Martin, S.K. Boutle15, J.M. Butterworth, R. Hall-Wilton20, T.W. Jone, J.H. Loizide, M.R. Sutton27, C. Targett-Adam, M. Wing, B. Brzozowska, J. Ciborowski28, G. Grzelak, P. Kulinski, P. Łużniak29, J. Malka29, R.J. Nowak, J.M. Pawlak, T. Tymieniecka, A. Ukleja30, A.F. Żarnecki, M. Adamu, P. Plucinski31, Y. Eisenberg, I. Giller, D. Hochman, U. Karshon, M. Rosin, E. Brownson, T. Danielson, A. Everett, D. Kçira, D.D. Reeder, P. Ryan, A.A. Savin, W.H. Smith, H. Wolfe, S. Bhadra, C.D. Catterall, Y. Cui, G. Hartner, S. Menary, U. Noor, M. Soare, J. Standage, and J. Whyte
Subjects: Nuclear and High Energy Physics, Particle physics, MONTE-CARLO GENERATOR, HERA, FOS: Physical sciences, Parton, Jet (particle physics), COLOR DIPOLE MODEL, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), LEPTON-NUCLEON SCATTERING, 0103 physical sciences, ddc:530, High Energy Physics, QCD ANALYSIS, 010306 general physics, Quantum chromodynamics, Physics, ZEUS (particle detector), E+E-PHYSICS, Neutral current, 010308 nuclear & particles physics, BREIT FRAME, ZEUS BARREL CALORIMETER, NLO QCD, Deep inelastic scattering, CENTRAL TRACKING DETECTOR, Gluon, ZEUS Collaboration, HADRON-COLLISIONS, High Energy Physics::Experiment
Abstract: Inclusive-jet and dijet differential cross sections have been measured in neutral current deep inelastic ep scattering for exchanged boson virtualities Q2 > 125 GeV2 with the ZEUS detector at HERA using an integrated luminosity of 82 pb-1. Jets were identified in the Breit frame using the kt cluster algorithm. Jet cross sections are presented as functions of several kinematic and jet variables. The results are also presented in different regions of Q2. Next-to-leading-order QCD calculations describe the measurements well. Regions of phase space where the theoretical uncertainties are small have been identified. Measurements in these regions have the potential to constrain the gluon density in the proton when used as inputs to global fits of the proton parton distribution functions., 31 pages, 12 figures, revised version with small modifications to the text, accepted by Nuclear Physics B
Published: 2006

48. Interaction of chromium atoms with other metals (Zn, Mn, Tl, Pb and Cu) in the mercury phase

Author: Piotr Paklepa and Piotr K. Wrona
Subjects: General Chemical Engineering, Inorganic chemistry, chemistry.chemical_element, Interaction energy, Electrochemistry, Sodium perchlorate, Bond-dissociation energy, Analytical Chemistry, Mercury (element), chemistry.chemical_compound, Chromium, chemistry, Atom, Electron configuration
Abstract: Oxidation of a homogeneous chromium amalgam and homogeneous Cr–Zn, Cr–Mn, Cr–Tl, Cr–Pb, and Cr–Cu amalgams were investigated by the double potential-step chronocoulometric method. Experiments conducted with various concentrations of chromium in mercury confirm our earlier results, showing de-activation of the chromium amalgam. In the presence of Zn and Tl, no change in oxidation of the chromium amalgam was observed. In the presence of other metals (Mn, Pb and Cu), oxidation of the chromium amalgam was less efficient than in the absence of these metals. We interpret our experimental data in terms of high-spin Cr atom formation (with electronic configuration 3d 5 4s 1 ), and fast Cr–Cr molecule formation. Since the dissociation energy of Cr 2 is 142±5 kJ mol −1 , it is electrochemically inactive in the potential range investigated. In the case of the Cu–Cr amalgam, de-activation of the chromium amalgam was higher than in the cases of Pb–Cr and Mn–Cr. We interpret this as a result of a higher interaction energy of the Cu–Cr compound, than that of the Cr 2 . From literature data it follows that the dissociation energy of the Cu–Cr compound is, indeed, higher, being ca. 150 kJ mol −1 .
Published: 1998

49. Electrode processes of chloramines in aqueous solutions1Dedicated to Professors Z. Kublik and S. Rubel on the occasion of their 75th birthdays.1

Author: Piotr K. Wrona
Subjects: Reaction mechanism, Aqueous solution, Chemistry, General Chemical Engineering, Inorganic chemistry, chemistry.chemical_element, Protonation, Electrochemistry, Analytical Chemistry, Gibbs free energy, chemistry.chemical_compound, symbols.namesake, symbols, Platinum, Dichloramine, Equilibrium constant
Abstract: Electroreduction of chloramines (H2NCl, HNCl2 and NCl3) at the platinum electrode was investigated in aqueous solutions of varying pH. The two former compounds are reduced irreversibly and their cathodic peak potentials are pH dependent (Epc (H2NCl)=−0.25 to −0.15 V (pH 7–4), Epc (HNCl2)=0.35–0.45 V (pH 4.5–2.5), at scan rate ν=0.05 V s−1). Trichloramine is reduced at the same potential at which Cl2 is formed, and the whole system is reversible. From the dependence of cathodic peak potentials on pH the protonation equilibrium constants of H2NCl and HNCl2 were determined. They were found to be (pK) 6.4±0.1 and 3.41±0.05, respectively. The extinction coefficients of protonated species are lower than that of non-protonated ones. The formal potential of the electrode reaction: NCl3+4H++6e−=NH4++3Cl− extrapolated to pH 0 equals 1.44 V (pH 0, SHE), thus the Gibbs energy of formation of NCl3, ΔGf=362.1 kJ mol−1.
Published: 1998

50. Kinetics and mechanism of the electrode reactions of the Cr2+|Cr(Hg) system in lithium bromide + lithium perchlorate solutions of decreased water activity

Author: Zbigniew Galus, Stanislaw Marczak, and Piotr K. Wrona
Subjects: chemistry.chemical_classification, Aqueous solution, Chemistry, Lithium bromide, General Chemical Engineering, Iodide, Inorganic chemistry, Electrochemistry, Lithium perchlorate, Analytical Chemistry, chemistry.chemical_compound, Perchlorate, Reaction rate constant, Equilibrium constant
Abstract: The kineticsand mechanism of the electrode process Cr II ) + 2e − = Cr(Hg) was investigated in LiBr + LiClO 4 solutions having constant water activity equal to 0.764. The concentration of LiBr was changed from 0 to 4.0 M. On the basis of the results obtained, the equilibrium constant of the CrBr + complex ( K 1 = 0.3 ± 0.1 M) was calculated. This value is higher than that of the chloride and lower than that of the iodide complex, which proves that the Cr 2+ ion is a soft cation. During electroreduction of the Cr 2+ ion in solutions of different water activity in the presence and in the absence of bromide ions, the following cathodic reaction orders were observed: −7.2, −5.9 and −1 for water in the absence of bromide ions, water in the presence of bromide ions and bromide ions, respectively. Since the hydration number determined was equal to 9.2 in bromide-free solutions, therefore the complex which undergoes a direct reduction at the electrode is weakly hydrated Cr(H 2 O) 2 2+ . A comparison of the rate constants of the Cr(II)|Cr(Hg) electrode reaction in solutions of perchlorate, chlorides, bromides and iodides, with various water activity reveals that the water activity is the most important factor which determines the rate constant of this process.
Published: 1997

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