Author: "T. P. Stewart" / Topic: 010306 general physics - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"T. P. Stewart"' showing total 26 results

Start Over Author "T. P. Stewart" Topic 010306 general physics

26 results on '"T. P. Stewart"'

1. 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

2. 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

3. 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

4. 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

5. 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

6. 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

7. 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

8. 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

9. 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

10. 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

11. 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

12. Angular correlations in three-jet events inepcollisions at HERA

Author: A. Raval, Ie. Korol, I. A. Korzhavina, P. Roloff, U. Karshon, Danuta Kisielewska, G. Susinno, T. P. Stewart, P.F. Ermolov, M. Arneodo, Robert Ciesielski, L. M. Shcheglova, B. B. Levchenko, C. Youngman, A. Longhin, Alessandro Polini, P. Stopa, I. Gialas, A. E. Nuncio-Quiroz, J. Grebenyuk, A. Nigro, N. Brümmer, R. Ingbir, R. Yoshida, James Ferrando, P. Göttlicher, O. Behnke, Allen Caldwell, J. Schwartz, G. Grzelak, M. Ruspa, L. Wiggers, E. Gallo, Massimo Corradi, Zainol Abidin Ibrahim, A.S. Proskuryakov, V. Sosnovtsev, J. F. Martin, Ada Solano, T. Namsoo, V. Bokhonov, A. Keramidas, Marcello Bindi, B. Pawlik, Edouard Boos, M. Derrick, T. Tymieniecka, A.G. Yagües-Molina, Masahiro Kuze, Iwona Grabowska-Bold, Tobias M. Haas, D. Gladkov, Antonio Pellegrino, A. N. Barakbaev, V. Schönberg, A. Zichichi, Claire Gwenlan, A.G. Robertson, Mariusz Przybycien, O. Viazlo, F. Januschek, D. Notz, J. M. Pawlak, Z. L. Ren, D.D. Reeder, Kenneth Long, Marco Schioppa, S. Magill, Uta Klein, W. H. Smith, P. G. Pelfer, S. Limentani, J. Del Peso, Y. Ning, J. Repond, D.S. Zotkin, J. Maeda, Yuji Yamazaki, Igor Katkov, C. Zhou, Ramoona Shehzadi, B. Löhr, Denys Lontkovskyi, Marcin Pawel Guzik, A. Stern, Takuya Nobe, A. Parenti, Guenter Wolf, A. Garfagnini, C. D. Catterall, R. J. Nowak, R. Aggarwal, I. Singh, T. Tsurugai, B.O. Zhautykov, Marco Costa, Y. Iga, F. Mohamad Idris, Mykhailo Lisovyi, H.-P. Jakob, K. Oliver, Claudia Glasman, V. Drugakov, Achim Geiser, E. Brownson, W. Perlanski, R.C.E. Devenish, U. Samson, John Hart, B. Brzozowska, Fernando Barreiro, R. Brugnera, O. Yu. Lukina, B. Reisert, Kerstin Borras, T. W. Jones, M.C.K. Mattingly, Juan Terron, Lorenzo Bellagamba, Luca Stanco, Lev Khein, Enrico Tassi, J. J. Whitmore, Dong-Chul Son, J. Tomaszewska, Wojciech Slominski, L. S. Durkin, T. Schörner-Sadenius, Katsuo Tokushuku, S.I. Suchkov, R. Mankel, Wolfgang Lohmann, Graziano Bruni, Oleg Kuprash, J. Szuba, K. Wrona, D. H. Saxon, Orel Gueta, Andrii Verbytskyi, I. Rubinsky, H. Tiecke, S. Antonelli, R. Hamatsu, O. Bachynska, M. Jüngst, Ben Bylsma, D. Szuba, Janusz Chwastowski, Els Koffeman, E. Lohrmann, C. Blohm, Jan Figiel, S. Kananov, S. Fazio, Peter Schleper, G. Hartner, H. Hartmann, S. De Pasquale, V. Aushev, Francois Corriveau, Vladyslav Libov, B. Foster, I. Kadenko, S. Dusini, Grzegorz Gach, M. Adamus, Leszek Adamczyk, Didar Dobur, D. Bot, G. Marini, E. Paul, Shima Shimizu, Wolfram Dietrich Zeuner, A. Bamberger, Alessia Bruni, M.I. Ferrero, Alexander Spiridonov, Ulf Behrens, I. A. Melzer-Pellmann, N. Okazaki, A. Kotański, F. Karstens, E. Hilger, H. Kowalski, Tomasz Bold, Matthew Forrest, Ian Brock, G. Bari, F. J. Sciulli, Y. Aushev, Halina Abramowicz, Alessandro Montanari, F. Cindolo, John Morris, W. A. T. Wan Abdullah, B.Y. Oh, Alexander Tapper, J. Y. Kim, Pietro Antonioli, S. Bhadra, A. Hüttmann, N. Zhmak, Luisa Cifarelli, R. K. Dementiev, K. Mujkic, A. Contin, Alexander Savin, S. Fang, N.S. Pokrovskiy, B. Musgrave, Ewelina Lobodzinska, O. Zenaiev, I. Makarenko, Hartmut Stadie, Valentina Sola, A. Margotti, Zukhaimira Zolkapli, N. Coppola, K. Olkiewicz, H. Wolfe, L. Suszycki, Sebastian Mergelmeyer, Roberto Sacchi, Ingrid-Maria Gregor, Peter Bussey, U. Schneekloth, Anna Mastroberardino, A. Antonov, Masaki Ishitsuka, R. Hori, M. Jimenez, I. O. Skillicorn, Aharon Levy, Amanda Cooper-Sarkar, K. Piotrzkowski, S. Kitamura, M. Zolko, W. B. Schmidke, R. Nania, T. Kanno, Hanno Perrey, G. Dolinska, T. Theedt, Yu. A. Golubkov, K. Papageorgiu, J. Malka, F. Dal Corso, Yu. Onishchuk, U. Noor, Marcella Capua, P. Kooijman, N.N. Vlasov, M. Wlasenko, Silvia Miglioranzi, S. Yamada, Alessandro Bertolin, G. Grigorescu, I. Abt, Boris Dolgoshein, V. Monaco, W. Hain, A. Eskreys, Pawel Plucinski, Janna Katharina Behr, A. F. Żarnecki, Y.D. Ri, A. Galas, A. Salii, D. Hochman, O. Volynets, S. Schlenstedt, L. Zawiejski, M. Turcato, Kunihiro Nagano, G. D'Agostini, M. Vázquez, P. Kaur, Kyrylo Bondarenko, T. Y. Ling, M. Basile, O. Gogota, O. Tomalak, U. Kötz, Robert Klanner, A. Stifutkin, Y. Eisenberg, K. Horton, J. Ciborowski, Giuseppe Barbagli, A. T. Doyle, Manjit Kaur, Matthew Wing, G. Sartorelli, Leonid Gladilin, Roman Walczak, Davide Boscherini, N. Bartosik, J. Sztuk-Dambietz, Sergei Chekanov, Dirk-Uwe Bartsch, B. Kahle, Roberto Carlin, A. Lee, Zeus (IHEF, IoP, FNWI), Precision Frontier, UAM. Departamento de Física Teórica, H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, R. AGGARWA, 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, N. BARTOSIK, D. BARTSCH, M. BASILE, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, V. BOKHONOV, T. BOLD, O. BOLILYI, K. BONDARENKO, E.G. BOOS, K. BORRAS, 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. DEL PESO, R.K. DEMENTIEV, S. DE 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. 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, O. GUETA, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J.C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, R. HORI, K. HORTON, A. HÜTTMANN, 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. KISIELEWSKA1, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, P. KOOIJMAN, I. KOROL, I.A. KORZHAVINA, A. KOTA´ NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, 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, P. LU?ZNIAK, 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 IDRIS, V. MONACO, A. MONTANARI, J.D. MORRIS, K. MUJKIC, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, T. NOBE, U. NOOR, D. NOTZ, R.J. NOWAK, A.E. NUNCIO-QUIROZ, B.Y. OH, N. OKAZAKI, K. OLIVER, 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. PRZYBYCIE´N, A. RAVAL, D.D. REEDER, B. REISERT, Z. REN1, 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-DAMBIETZ, 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, O. 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, Z. ZOLKAPLI, M. ZOLKO, and D.S. ZOTKIN
Subjects: Nuclear and High Energy Physics, Particle physics, MONTE-CARLO GENERATOR, ZEUS, DEEP-INELASTIC-SCATTERING, TRIPLE-GLUON VERTEX, QCD COLOR FACTORS, CENTRAL TRACKING DETECTOR, 4-JET FINAL-STATES, LEPTON-NUCLEON SCATTERING, ZEUS BARREL CALORIMETER, C-A/C-F, PARTON DISTRIBUTIONS, FOS: Physical sciences, ep collisions, Symmetry group, Jet (particle physics), 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, ddc:530, 010306 general physics, Physics, Luminosity (scattering theory), 010308 nuclear & particles physics, Scattering, Física, Perturbative QCD, HERA, Deep inelastic scattering, Symmetry (physics), Three-jet production, 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, Three-jet production in deep inelastic ep scattering and photoproduction was investigated with the ZEUS detector at HERA using an integrated luminosity of up to 127pb-1. Measurements of differential cross sections are presented as functions of angular correlations between the three jets in the final state and the proton-beam direction. These correlations provide a stringent test of perturbative QCD and show sensitivity to the contributions from different color configurations. Fixed-order perturbative calculations assuming the values of the color factors CF, CA, and TF as derived from a variety of gauge groups were compared to the measurements to study the underlying gauge group symmetry. The measured angular correlations in the deep inelastic ep scattering and photoproduction regimes are consistent with the admixture of color configurations as predicted by SU(3) and disfavour other symmetry groups, such as SU(N) in the limit of large N, 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. H09PDF, No. 05h09GUF, and the SFB 676 of the Deutsche Forschungsgemeinschaft (DFG); DESY, Germany; the Science and Technology Facilities Council, United Kingdom; an FRGS grant from the Malaysian government; Presidential grant N-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); the Israel Science Foundation; the Max Planck Institute for Physics, Munich, Germany; MEIN research grant No. 1 P03B 04529 (2005–2008), Poland; Warsaw University, Poland; the Russian Foundation for Basic Research, Grant 11-02- 91345-DFG_a; the Polish Ministry of Science and Higher Education as a scientific project No. DPN/N188/DESY/ 2009 and its grants for Scientific Research; 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 subsidized 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); and the U.S. National Science Foundation
Published: 2012

13. Exclusive electroproduction of two pions at HERA

Author: H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, R. AGGARWA, 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, N. BARTOSIK, D. BARTSCH, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, V. BOKHONOV, T. BOLD, O. BOLILYI, K. BONDARENKO, E. G. BOOS, K. BORRAS, 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, F. CINDOLO, A. M. COOPER SARKAR, N. COPPOLA, M. CORRADI, F. CORRIVEAU, M. COSTA, G. D’AGOSTINI, F. DAL CORSO, J. DEL PESO, R. K. DEMENTIEV, S. DE 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. 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, O. GUETA, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J. C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, R. HORI, K. HORTON, A. HÜTTMANN, 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. KISIELEWSKA1, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, P. KOOIJMAN, I. KOROL, I. A. KORZHAVINA, A. KOTA´ NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, 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. Y.U. LUKINA, P. LU?ZNIAK, 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 IDRIS, V. MONACO, A. MONTANARI, J. D. MORRIS, K. MUJKIC, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, T. NOBE, U. NOOR, D. NOTZ, R. J. NOWAK, A. E. NUNCIO QUIROZ, B. Y. OH, N. OKAZAKI, K. OLIVER, K. OLKIEWICZ, Y.U. 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. PRZYBYCIE´N, A. RAVAL, D. D. REEDER, B. REISERT, Z. REN1, 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 DAMBIETZ, 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, O. 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, Z. ZOLKAPLI, M. ZOLKO, D. S. ZOTKIN, BASILE, MAURIZIO, CIFARELLI, LUISA, CONTIN, ANDREA, SARTORELLI, GABRIELLA, Precision Frontier, Zeus (IHEF, IoP, FNWI), H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, R. AGGARWA, 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, N. BARTOSIK, D. BARTSCH, M. BASILE, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, V. BOKHONOV, T. BOLD, O. BOLILYI, K. BONDARENKO, E.G. BOOS, K. BORRAS, 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. DEL PESO, R.K. DEMENTIEV, S. DE 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. 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, O. GUETA, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J.C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, R. HORI, K. HORTON, A. HÜTTMANN, 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. KISIELEWSKA1, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, P. KOOIJMAN, I. KOROL, I.A. KORZHAVINA, A. KOTA´ NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, 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, P. LU?ZNIAK, 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 IDRIS, V. MONACO, A. MONTANARI, J.D. MORRIS, K. MUJKIC, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, T. NOBE, U. NOOR, D. NOTZ, R.J. NOWAK, A.E. NUNCIO-QUIROZ, B.Y. OH, N. OKAZAKI, K. OLIVER, 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. PRZYBYCIE´N, A. RAVAL, D.D. REEDER, B. REISERT, Z. REN1, 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-DAMBIETZ, 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, O. 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, Z. ZOLKAPLI, M. ZOLKO, and D.S. ZOTKIN
Subjects: Particle physics, TAU-DECAYS, Physics and Astronomy (miscellaneous), J/PSI MESONS, Nuclear Theory, FOS: Physical sciences, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Pion, Pion em form factor, 0103 physical sciences, SCATTERING, ddc:530, RHO-MESON, CALORIMETER, Nuclear Experiment, 010306 general physics, DIFFRACTIVE ELECTROPRODUCTION, Engineering (miscellaneous), Physics, FORM-FACTOR, 010308 nuclear & particles physics, Two-pion exclusive electroproduction, Sigma, ZEUS, CENTRAL TRACKING DETECTOR, VECTOR-MESON PRODUCTION, PHOTOPRODUCTION, HERA, Vertex (geometry), High Energy Physics::Experiment, ZEUS experiment
Abstract: The exclusive electroproduction of two pions in the mass range 0.4 < M{\pi}{\pi} < 2.5 GeV has been studied with the ZEUS detector at HERA using an integrated luminosity of 82 pb-1. The analysis was carried out in the kinematic range of 2 < Q2 < 80 GeV2, 32 < W < 180 GeV and |t| < 0.6 GeV2, where Q2 is the photon virtuality, W is the photon-proton centre-of-mass energy and t is the squared four-momentum transfer at the proton vertex. The two-pion invariant-mass distribution is interpreted in terms of the pion electromagnetic form factor, |F(M{\pi}{\pi})|, assuming that the studied mass range includes the contributions of the {\rho}, {\rho}' and {\rho}" vector-meson states. The masses and widths of the resonances were obtained and the Q2 dependence of the cross-section ratios {\sigma}({\rho}' \rightarrow {\pi}{\pi})/{\sigma}({\rho}) and {\sigma}({\rho}" \rightarrow {\pi}{\pi})/{\sigma}({\rho}) was extracted. The pion form factor obtained in the present analysis is compared to that obtained in e+e- \rightarrow {\pi}+{\pi}-., Comment: 24 pages, including 11 figures
Published: 2012

14. 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
Full Text: View/download PDF

15. Inclusive-jet photoproduction at HERA and determination of α s

Author: B. B. Levchenko, Jose Repond, J. F. Martin, H.-P. Jakob, Leszek Adamczyk, E. Lobodzinska, M.I. Ferrero, R. Brugnera, B. Brzozowska, W. H. Smith, F. J. Sciulli, Katsuo Tokushuku, V.V. Sosnovtsev, Kerstin Borras, K. Horton, G. DʼAgostini, D. Gladkov, F. Karstens, Dong-Chul Son, Marco Schioppa, P. G. Pelfer, N. Kondrashova, Thomas Schörner-Sadenius, Mário Costa, Y. Ning, Janusz Chwastowski, Hartmut Stadie, Matthew Wing, Rosario Nania, R.C.E. Devenish, J. Schwartz, G. Grzelak, P. Roloff, A. Verbytskyi, C. Blohm, Francois Corriveau, Claire Gwenlan, Y. Eisenberg, A. M. Cooper-Sarkar, F. Januschek, S. De Pasquale, F. Mohamad Idris, A.G. Yagües-Molina, A. Kotański, I. I. Katkov, Allen Caldwell, C. Zhou, Yu. A. Golubkov, E. Paul, Matthew Forrest, A.S. Proskuryakov, Alexander Tapper, R. Walczak, D. Notz, Sergei Chekanov, A. Bruni, Giuseppe Barbagli, J. Tomaszewska, I. Makarenko, Zainol Abidin Ibrahim, D.S. Zotkin, Dirk-Uwe Bartsch, J. Del Peso, M. Derrick, O. Yu. Lukina, B. Reisert, Marcello Bindi, B. Pawlik, S. Fang, Sebastian Mergelmeyer, P.M. Kooijman, Takuya Nobe, D.D. Reeder, Nazar Bartosik, Enrico Tassi, J. J. Whitmore, K. Mujkic, T. Tymieniecka, C. D. Catterall, T. W. Jones, Ada Solano, A. Longhin, Achim Geiser, V. Bokhonov, A. Lee, L. Bellagamba, I. O. Skillicorn, A. Raval, Michele Arneodo, A. N. Barakbaev, N. Brümmer, Krzysztof Piotrzkowski, S. Limentani, R. Yoshida, T. Tsurugai, Ramoona Shehzadi, Kenneth Long, Juan Terron, Y. Iga, U. Kötz, A. Nigro, G. Bari, J. Behr, A. Stern, I. Singh, Iwona Grabowska-Bold, Wolfgang Lohmann, M. Jüngst, Ben Bylsma, T. Theedt, D. Szuba, Olaf Behnke, J. Maeda, Giovanna Bruni, Masaki Ishitsuka, S. Antonelli, A. Antonov, J. M. Pawlak, A.G. Robertson, G. Hartner, Mariusz Przybycien, M. Corradi, O. Viazlo, H. Hartmann, Yuji Yamazaki, Hanno Perrey, O. Zabiegalov, A. Garfagnini, Claudia Glasman, O. Kuprash, Jan Figiel, V. Drugakov, C. Youngman, R. J. Nowak, K. Oliver, W. Słomiński, Ulf Behrens, Federico Cindolo, H. Kowalski, R. Ciesielski, Elisabetta Gallo, Lev Khein, W. Perlanski, G. F. Susinno, G. Sartorelli, Shima Shimizu, B. Löhr, U. Samson, U. Klein, O. Turkot, S. Kitamura, Yu. Onishchuk, S. Kananov, N. Coppola, G. Grigorescu, Halina Abramowicz, D. Lontkovskyi, U. Noor, Tomasz Bold, A. Pellegrino, S. Miglioranzi, V. Trusov, M. Lisovyi, B.O. Zhautykov, O. Kononeko, H.G.J.M. Tiecke, A. Parenti, Fernando Barreiro, W. B. Schmidke, M.C.K. Mattingly, L. S. Durkin, P.F. Ermolov, A. E. Nuncio-Quiroz, W. A. T. Wan Abdullah, S.I. Suchkov, John Hart, S. Bhadra, R. Hamatsu, O. Bachynska, L. M. Shcheglova, A. Montanari, G. Dolinska, James Ferrando, Els Koffeman, I. Gregor, D. Bot, Peter Schleper, K. Papageorgiu, L. Stanco, R. Ingbir, N. Okazaki, Pawel Plucinski, N. Zhmak, K. Wrona, Gy. Wolf, I. Rubinsky, S. Magill, Didar Dobur, T. Kanno, B. Foster, S. Dusini, Alexander Savin, K. Olkiewicz, John Morris, H. Wolfe, M. Adamus, G. Marini, Nazar Stefaniuk, J. Y. Kim, F. Dal Corso, Y.D. Ri, Wolfram Dietrich Zeuner, A. Bamberger, J. Szuba, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, R. K. Dementiev, Antonino Zichichi, R. Hori, I. Abt, Y. Aushev, E. Hilger, E.G. Boos, V. Schönberg, Andrea Contin, T. Namsoo, Marcella Capua, Kyrylo Bondarenko, T. Y. Ling, O. Gogota, Rainer Mankel, N.N. Vlasov, B.Y. Oh, Robert Klanner, N.S. Pokrovskiy, Zukhaimira Zolkapli, M. Wlasenko, V. Monaco, W. Hain, A. Eskreys, S. Yamada, A. Gizhko, M. Kuze, E. Lohrmann, Anna Mastroberardino, M. Vázquez, S. Schlenstedt, M. Ruspa, Grzegorz Gach, Marcin Pawel Guzik, U. Schneekloth, R. Aggarwal, A. Keramidas, A. Bertolin, L. Zawiejski, M. Turcato, Kunihiro Nagano, B. Musgrave, P. Kaur, A. Stifutkin, J. Ciborowski, Manjit Kaur, J. Malka, A. Polini, Zhongliang Ren, J. Sztuk-Dambietz, Alexander Spiridonov, I. A. Melzer-Pellmann, B. Kahle, V. Aushev, Roberto Carlin, Valentina Sola, D. Hochman, P. J. Bussey, L. Suszycki, Danuta Kisielewska, U. Karshon, D. Boscherini, T. P. Stewart, P. Stopa, O. Zenaiev, Anselmo Margotti, J. Grebenyuk, L.W. Wiggers, I. Kadenko, Ie. Korol, E. Brownson, A. T. Doyle, M. Basile, T. Haas, I. A. Korzhavina, B. A. Dolgoshein, Orel Gueta, A. Galas, Vladyslav Libov, Aleksander Filip Żarnecki, Ian Brock, A. Hüttmann, D. H. Saxon, P. Göttlicher, S. Fazio, Roberto Sacchi, Aharon Levy, I. Gialas, and Zeus (IHEF, IoP, FNWI)
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Photon, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, HERA, Deep inelastic scattering, Kinetic energy, 01 natural sciences, 7. Clean energy, Particle identification, Nuclear physics, Pseudorapidity, 0103 physical sciences, High Energy Physics::Experiment, Quantum field theory, 010306 general physics
Abstract: Inclusive-jet cross sections have been measured in the reaction e p → e + jet + X for photon virtuality Q 2 1 GeV 2 and γp centre-of-mass energies in the region 142 W γ p 293 GeV with the ZEUS detector at HERA using an integrated luminosity of 300 pb − 1 . Jets were identified using the k T , anti- k T or SIScone jet algorithms in the laboratory frame. Single-differential cross sections are presented as functions of the jet transverse energy, E T jet , and pseudorapidity, η jet , for jets with E T jet > 17 GeV and − 1 η jet 2.5 . In addition, measurements of double-differential inclusive-jet cross sections are presented as functions of E T jet in different regions of η jet . Next-to-leading-order QCD calculations give a good description of the measurements, except for jets with low E T jet and high η jet . The influence of non-perturbative effects not related to hadronisation was studied. 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 ( α s 2 ) terms. Values of α s ( M Z ) were extracted from the measurements and the energy-scale dependence of the coupling was determined. The value of α s ( M Z ) extracted from the measurements based on the k T jet algorithm is α s ( M Z ) = 0.1206 − 0.0022 + 0.0023 ( exp . ) − 0.0035 + 0.0042 ( th . ) ; the results from the anti- k T and SIScone algorithms are compatible with this value and have a similar precision.
Published: 2012

16. Study of tau-pair production at HERA

Author: Katsuo Tokushuku, A. Longhin, F. Dal Corso, P. Stopa, A. Nigro, Francois Corriveau, C. Uribe-Estrada, R. Yoshida, F. Mohamad Idris, M. Jüngst, Ben Bylsma, D. Szuba, A. Kotański, O. Gogota, Y. Eisenberg, I. M. Gregor, M. Wlasenko, Af Zarnecki, H. Hartmann, D. Hochman, N. Brümmer, J. M. Pawlak, Anselmo Margotti, J. Grebenyuk, Alexander Tapper, Edouard Boos, T. Tsurugai, L.W. Wiggers, A. Garfagnini, Claudia Glasman, S. Yamada, A. Keramidas, V. Drugakov, N. Zhmak, J. Szuba, A. A. Savin, A. Bertolin, U. Samson, Lev Khein, R. Mankel, Wolfgang Lohmann, Halina Abramowicz, T. Tymieniecka, Krzysztof Piotrzkowski, Allen Caldwell, S. Fourletov, Iwona Grabowska-Bold, L. Zawiejski, S. Kananov, E. Brownson, M. Turcato, A. Antonov, R. Walczak, Cd Catterall, Ada Solano, Kunihiro Nagano, Y. D. Ri, T. Namsoo, Yuji Yamazaki, S. Limentani, Rosario Nania, D. Nicholass, L. M. Shcheglova, G. D'Agostini, Igor Katkov, T. Y. Ling, Jan Figiel, P. Plucinski, B. Musgrave, P. Kaur, Zainol Abidin Ibrahim, M. Derrick, I. Singh, Kenneth Long, Michele Arneodo, N. Bartosik, G. Grigorescu, I. Gialas, Giuseppe Iacobucci, G. Bari, H.G.J.M. Tiecke, A. Parenti, W. Perlanski, G. F. Susinno, P. Roloff, Giuseppe Barbagli, P. Göttlicher, B. B. Levchenko, J. Maeda, Giovanna Bruni, A. Salii, A. Stifutkin, L. Stanco, R. Ingbir, D. Notz, H.-P. Jakob, Jose Repond, D.S. Zotkin, A. Eskreys, Shinichi Shimizu, Gabriella Sartorelli, Uta Klein, I. O. Skillicorn, J. Sztuk-Dambietz, A. E. Nuncio-Quiroz, W. A. T. Wan Abdullah, R. Brugnera, N. Okazaki, T. W. Jones, Janna Katharina Behr, O. Viazlo, K. Oliver, O. Tomalak, U. Kötz, D. Boscherini, Ewelina Lobodzinska, V. Sosnovtsev, Y. Aushev, M. Costa, J. F. Martin, Y. Onishchuk, Yu. A. Golubkov, E. Paul, Kerstin Borras, D. Bot, Fernando Barreiro, M. Vázquez, John Morris, Dong-Chul Son, O. Yu. Lukina, B. Reisert, T. Kanno, D. Gladkov, Y. Ning, U. Schneekloth, Marco Schioppa, W. Słomiński, P. G. Pelfer, Ulf Behrens, Federico Cindolo, H. Kowalski, D. D. Reeder, J. Chwastowski, J. Malka, P.F. Ermolov, S.I. Suchkov, K. Olkiewicz, Guenter Wolf, B. Brzozowska, M. Jimenez, S. Kitamura, J. Tomaszewska, S. Fang, Tobias M. Haas, R. J. Nowak, C. Blohm, Alexander Spiridonov, I. A. Melzer-Pellmann, B. Kahle, Ramoona Shehzadi, E. Ron, Roberto Carlin, Sebastian Mergelmeyer, Andrea Contin, G. Hartner, Anna Mastroberardino, R.C.E. Devenish, Didar Dobur, R. Hori, O. Zenaiev, Marcella Capua, P. Łużniak, Mykhailo Lisovyi, Amanda Cooper-Sarkar, Valentina Sola, F. J. Sciulli, V. Monaco, W. Hain, T. Schörner-Sadenius, J. Ciborowski, James Ferrando, O. Volynets, L. Suszycki, N.N. Vlasov, J. Whyte, Silvia Miglioranzi, Manjit Kaur, Alessandro Montanari, T. Theedt, S. K. Boutle, Hartmut Stadie, Leszek Adamczyk, B. Löhr, S. Magill, A. Polini, Matthew Forrest, E. Hilger, Ie. Korol, M. Adamus, Zhongliang Ren, K. Wrona, B. Foster, W. B. Schmidke, U. Karshon, A.G. Yagües-Molina, S. Dusini, K. Mujkic, G. Dolinska, J. Y. Kim, B.Y. Oh, Pietro Antonioli, L. K. Gladilin, W. H. Smith, M.I. Ferrero, R. K. Dementiev, K. Papageorgiu, Hanno Perrey, Elisabetta Gallo, J. Del Peso, A. Zichichi, S. Bhadra, O. Bolilyi, N.S. Pokrovskiy, O. Kuprash, Marcello Bindi, B. Pawlik, A. N. Barakbaev, V. Bokhonov, A. Pellegrino, F. Karstens, M.C.K. Mattingly, L. S. Durkin, R. Hamatsu, O. Bachynska, Els Koffeman, Peter Schleper, A. Stern, P. Kulinski, G. Marini, A. Galas, Wolfram Dietrich Zeuner, A. Bamberger, J.H. Loizides, R. Klanner, N. Coppola, J. Schwartz, G. Grzelak, Claire Gwenlan, F. Januschek, A. Raval, C. Zhou, Danuta Kisielewska, I. A. Korzhavina, A. Bruni, T. P. Stewart, D. Lontkovskyi, C. Youngman, L. Cifarelli, Z. Zulkapli, Enrico Tassi, J. J. Whitmore, A.G. Robertson, Mariusz Przybycien, M. Corradi, I. Kadenko, M. Zolko, M. Basile, K. Horton, Matthew Wing, V. Aushev, Sergei Chekanov, Dirk-Uwe Bartsch, A. Lee, L. Bellagamba, U. Noor, B.O. Zhautykov, B. Kamaluddin, S. Schlenstedt, P. J. Bussey, V. Schönberg, Jonathan Butterworth, John Hart, Vladyslav Libov, Ian Brock, A. Hüttmann, D. H. Saxon, I. Rubinsky, Robert Ciesielski, O. Behnke, A.S. Proskuryakov, S. De Pasquale, A. T. Doyle, R. Aggarwal, P.M. Kooijman, B. A. Dolgoshein, Orel Gueta, Andrii Verbytskyi, Marta Ruspa, Y. Iga, Achim Geiser, S. Fazio, Roberto Sacchi, H. Wolfe, Aharon Levy, Juan Terron, M. Kuze, S. Antonelli, E. Lohrmann, I. Makarenko, M. Ishitsuka, Grzegorz Gach, Tomasz Bold, Zeus (IHEF, IoP, FNWI), UAM. Departamento de Física Teórica, H. ABRAMOWICZ, L. ADAMCZYK, M. ADAMUS, R. AGGARWA, 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, N. BARTOSIK, D. BARTSCH, M. BASILE, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, V. BOKHONOV, T. BOLD, O. BOLILYI, K. BONDARENKO, E.G. BOOS, K. BORRAS, 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. DEL PESO, R.K. DEMENTIEV, S. DE 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. 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, O. GUETA, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J.C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, R. HORI, K. HORTON, A. HÜTTMANN, 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. KISIELEWSKA1, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, P. KOOIJMAN, I. KOROL, I.A. KORZHAVINA, A. KOTA´ NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, 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, P. LU?ZNIAK, 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 IDRIS, V. MONACO, A. MONTANARI, J.D. MORRIS, K. MUJKIC, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, T. NOBE, U. NOOR, D. NOTZ, R.J. NOWAK, A.E. NUNCIO-QUIROZ, B.Y. OH, N. OKAZAKI, K. OLIVER, 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. PRZYBYCIE´N, A. RAVAL, D.D. REEDER, B. REISERT, Z. REN1, 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-DAMBIETZ, 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, O. 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, and Z. ZULKAPLI
Subjects: Particle physics, Nuclear and High Energy Physics, HERA, FOS: Physical sciences, 01 natural sciences, Standard Model, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Lepton-nucleon scattering, 0103 physical sciences, Bethe-Heitler processes, Tau-pair production, Invariant mass, ddc:530, High Energy Physics, 010306 general physics, ZEUS Collaboration, Physics, Muon, ZEUS (particle detector), Luminosity (scattering theory), 010308 nuclear & particles physics, Física, Pair production, High Energy Physics::Experiment, Lepton, ZEUS experiment
Abstract: Journal of High Energy Physics 2011.2 (2011): 117 reproduced by permission of Scuola Internazionale Superiore di Studi Avanzati (SISSA), A study of events containing two tau leptons with high transverse momentum has been performed with the ZEUS detector at HERA, using a data sample corresponding to an integrated luminosity of 0.33 fb-1. The tau candidates were identified from their decays into electrons, muons or hadronic jets. The number of tau-pair candidates has been compared with the prediction from the Standard Model, where the largest contribution is expected from Bethe-Heitler processes. The total visible cross section was extracted. Standard Model expectations agree well with the measured distributions, also at high invariant mass of the tau pair.
Published: 2011

17. Measurement of D^{+} and Lambda_{c}^{+} production in 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, Zeus (IHEF, IoP, FNWI), 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, and Z. ZULKAPLI
Subjects: Quark, Particle physics, Nuclear and High Energy Physics, Meson, D-ASTERISK, Hadron, HERA, Lepton-Nucleon Scattering, FOS: Physical sciences, CHARM FRAGMENTATION, Lambda, 01 natural sciences, CROSS-SECTIONS, O(ALPHA-S) CORRECTIONS, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, 0103 physical sciences, BEAUTY PRODUCTION, ddc:530, 010306 general physics, Nuclear Experiment, Quantum chromodynamics, Physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, ELECTROPRODUCTION, ZEUS BARREL CALORIMETER, Deep inelastic scattering, CENTRAL TRACKING DETECTOR, Baryon, PHOTOPRODUCTION, PERTURBATION-THEORY, High Energy Physics::Experiment
Abstract: Charm production in deep inelastic scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 120 pb^{-1}. The hadronic decay channels D^{+} -> K^{0}_{S} pi^{+}, Lambda_{c}^{+} -> p K^{0}_{S} and Lambda_{c}^{+} -> Lambda pi^{+}, and their charge conjugates, were reconstructed. The presence of a neutral strange hadron in the final state reduces the combinatorial background and extends the measured sensitivity into the low transverse momentum region. The kinematic range is 0 < p_{T}(D^{+}, Lambda_{c}^{+}) < 10 GeV, |eta(D^{+}, Lambda_{c}^{+})| < 1.6, 1.5 < Q^{2} < 1000 GeV^{2} and 0.02 < y < 0.7. Inclusive and differential cross sections for the production of D^{+} mesons are compared to next-to-leading-order QCD predictions. The fraction of c quarks hadronising into Lambda_{c}^{+} baryons is extracted., Minor changes to the text in response to the JHEP referee
Published: 2010

18. 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

19. 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

20. 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

21. InclusiveKS0KS0Resonance Production inepCollisions 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. 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. 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, S. Fang, J. Fourletova, A. Geiser, P. Göttlicher, J. Grebenyuk, I. Gregor, T. Haas, W. Hain, A. Hüttmann, F. Januschek, B. Kahle, I. I. Katkov, U. Klein, U. Kötz, H. Kowalski, 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, 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, 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, I. Kadenko, A. Kozulia, V. Libov, M. Lisovyi, 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, K. Korcsak-Gorzo, K. Oliver, A. Robertson, 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, 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, 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, Particle physics, ZEUS (particle detector), 010308 nuclear & particles physics, Glueball, General Physics and Astronomy, Particle Data Group, DESY, HERA, 01 natural sciences, Particle identification, Nuclear physics, Pair production, 0103 physical sciences, Mass spectrum, 010306 general physics
Abstract: Inclusive (KSKS0)-K-0 production in ep collisions at the DESY ep collider HERA was studied with the ZEUS detector using an integrated luminosity of 0.5 fb(-1). Enhancements in the mass spectrum were observed and are attributed to the production of f(2)(1270)/a(2)(0)(1320), f(2)(')(1525) and f(0)(1710). Masses and widths were obtained using a fit which takes into account theoretical predictions based on SU(3) symmetry arguments, and are consistent with the Particle Data Group values. The f(0)(1710) state, which has a mass consistent with a glueball candidate, was observed with a statistical significance of 5 standard deviations. However, if this state is the same as that seen in gamma gamma -> (KSKS0)-K-0, it is unlikely to be a pure glueball state.
Published: 2008

22. Measurement of Beauty Photoproduction using Decays into Muons in Dijet Events 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, 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, 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, C. URIBE ESTRADA, 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. HORTON, K. OLIVER, A. ROBERTSON, 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, V. SOLA, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, T. P. STEWART, S. K. BOUTLE, J. M. BUTTERWORTH, R. HALL WILTON, 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, 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, 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, C. URIBE-ESTRADA, 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. HORTON, K. OLIVER, A. ROBERTSON, 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, V. SOLA, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, T.P. STEWART, S.K. BOUTLE, J.M. BUTTERWORTH, R. HALL-WILTON, 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., and Precision Frontier
Subjects: Nuclear and High Energy Physics, Particle physics, ROOT S=1.8 TEV, Physics::Instrumentation and Detectors, media_common.quotation_subject, P(P)OVER-BAR COLLISIONS, HERA, FOS: Physical sciences, 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, BOTTOM-QUARK PRODUCTION, media_common, Physics, Quantum chromodynamics, Muon, 010308 nuclear & particles physics, Detector, ZEUS BARREL CALORIMETER, ROOT-S=1.8 TEV, lepton-nucleon scattering, PRODUCTION CROSS-SECTION, CENTRAL TRACKING DETECTOR, Vertex (geometry), PARTON DISTRIBUTIONS, Beauty, Transverse momentum, High Energy Physics::Experiment, Impact parameter, HADRON-COLLISIONS
Abstract: Beauty photoproduction in dijet events has been measured at HERA with the ZEUS detector using an integrated luminosity of 126 pb-1. Beauty was identified in events with a muon in the final state by using the transverse momentum of the muon relative to the closest jet. Lifetime information from the silicon vertex detector was also used; the impact parameter of the muon with respect to the primary vertex was exploited to discriminate between signal and background. Cross sections for beauty production as a function of the muon and the jet variables as well as dijet correlations are compared to QCD predictions and to previous measurements. The data are well described by predictions from next-to-leading-order QCD., Comment: 19 pages, 5 figures, 4 tables Clarifications made in text, revisions made to theoretical prediction for total cross section and in Figure 4
Published: 2009

23. Measurement of beauty production in DIS and extraction at ZEUS

Author: Sarah Kate Boutle, J. F. Martin, P.F. Ermolov, B. Reisert, Guenter Wolf, B. Brzozowska, J. M. Pawlak, A. Garfagnini, James Ferrando, U. Samson, A. E. Nuncio-Quiroz, W. A. T. Wan Abdullah, M.C.K. Mattingly, L. S. Durkin, S. Magill, Rosario Nania, N. Coppola, Janna Katharina Behr, Katsuo Tokushuku, V.V. Sosnovtsev, D. Gladkov, D. Bot, M. Vázquez, Pawel Plucinski, J. M. Butterworth, R. Hamatsu, O. Bachynska, J. de Favereau, Janusz Chwastowski, P.M. Kooijman, Fernando Barreiro, I. Abt, Peter Schleper, K. Horton, Achim Geiser, V. Monaco, V. Aushev, W. Hain, S.I. Suchkov, D. Notz, H.-P. Jakob, Y.D. Ri, M. Adamus, N. Vlasov, E. Brownson, D.S. Zotkin, Matthew Wing, B.O. Zhautykov, Yasunori Yamazaki, Ben Bylsma, T. W. Jones, Giuseppe Barbagli, I. Makarenko, G. Marini, U. Noor, Y. Eisenberg, Wolfram Dietrich Zeuner, A. Bamberger, Didar Dobur, Juan Terron, S. Fazio, Roberto Sacchi, R. Walczak, I. O. Skillicorn, D. H. Saxon, Uta Klein, R. Brugnera, John Hart, Y. Aushev, D.D. Reeder, I. C. Brock, S. Antonelli, Alessandro Montanari, Allen Caldwell, G. Sartorelli, Aharon Levy, Anna Mastroberardino, P. Stopa, S. Fourletov, Ramoona Shehzadi, M. Zolko, Kerstin Borras, V. A. Kuzmin, D. Szuba, C. Zhou, A. Solano, Claudia Glasman, M. Juengst, G. Bari, Oleg Kuprash, D. Kollar, I. M. Gregor, Igor Katkov, M. Derrick, H. Hartmann, J. Maeda, Giovanna Bruni, A.G. Yagües-Molina, M. J. Costa, T. Tymieniecka, I. Rubinsky, Dong-Chul Son, R. Mankel, Wolfgang Lohmann, A. Parenti, V. Drugakov, U. Koetz, J. Ciborowski, K. Oliver, Marco Schioppa, P. G. Pelfer, Jan Figiel, G. D'Agostini, J. Tomaszewska, Vladyslav Libov, T. Y. Ling, Francois Corriveau, Denys Lontkovskyi, J. Sztuk, S. Schlenstedt, M. Ruspa, Halina Abramowicz, O. Gogota, J. Del Peso, A. Bruni, R. J. Nowak, A. Kotański, Anselmo Margotti, Lev Khein, Robert Klanner, E. Hilger, J. Grebenyuk, Tomasz Bold, L. M. Shcheglova, T. Matsumoto, P. J. Bussey, H.G.J.M. Tiecke, I. Kadenko, V. Schoenberg, E.G. Boos, G. Grigorescu, Alexander Spiridonov, I. A. Melzer-Pellmann, Manjit Kaur, B. Kamaluddin, C. Blohm, S. Kananov, Giuseppe Iacobucci, Shinichi Shimizu, Ie. Korol, L. Stanco, R. Ingbir, R. Aggarwal, O. Yu. Lukina, B.Y. Oh, Robert Ciesielski, S. Fang, Alexander Tapper, Antonino Zichichi, R. Hori, Sergei Chekanov, Z. Zulkapli, Enrico Tassi, J. J. Whitmore, Dirk-Uwe Bartsch, F. J. Sciulli, P. Luzniak, V. Viazlo, M. Kuze, A. Polini, N. Zhmak, G. F. Hartner, H. Wolfe, A. Longhin, T. Tsurugai, N.S. Pokrovskiy, T. Kanno, Valentina Sola, A. Lee, Zainol Abidin Ibrahim, L. Bellagamba, O. Behnke, I. A. Korzhavina, T. Namsoo, T. Theedt, A.G. Robertson, E. Lohrmann, Mariusz Przybycien, C. Uribe-Estrada, A. Nigro, M. Corradi, Mykhailo Lisovyi, A. Huettmann, Iwona Grabowska-Bold, Zhongliang Ren, Michele Arneodo, Y. Iga, P. Roloff, J. Schwartz, U. Karshon, A. Antonov, A.S. Proskuryakov, W. B. Schmidke, J. Szuba, A. Eskreys, A. T. Doyle, A. Keramidas, G. Grzelak, Ewelina Lobodzinska, D. Boscherini, Grzegorz Gach, Hartmut Stadie, S. Bhadra, W. Perlanski, G. F. Susinno, Thomas Schoerner-Sadenius, A. Bertolin, O. Ota, B. A. Dolgoshein, Cd Catterall, Andrii Verbytskyi, A. M. Cooper-Sarkar, A. A. Savin, U. Schneekloth, W. Słomiński, Ulf Behrens, Federico Cindolo, H. Kowalski, Yu. A. Golubkov, E. Paul, Claire Gwenlan, F. Januschek, L. Suszycki, M. Jimenez, S. De Pasquale, L. Zawiejski, S. Kitamura, N. Okazaki, John Morris, D. Hochman, M. Turcato, O. Zenaiev, F. Dal Corso, E. Ron, S. Limentani, Kunihiro Nagano, I. Singh, M. Wlasenko, Af Zarnecki, Silvia Miglioranzi, B. Musgrave, I. Gialas, P. Kaur, A. Stifutkin, Leszek Adamczyk, M.I. Ferrero, F. Karstens, B. Kahle, Roberto Carlin, Hanno Perrey, Elisabetta Gallo, Yu. Onishchuk, Tobias M. Haas, Els Koffeman, F. Mohamad Idris, Shoichi Yamada, R.C.E. Devenish, U. Holm, Matthew Forrest, K. Olkiewicz, A. Raval, J. Whyte, Danuta Kisielewska, T. P. Stewart, Krzysztof Piotrzkowski, C. Youngman, Kr Long, Jose Repond, W. H. Smith, Y. Ning, K. Papageorgiu, Marcello Bindi, M. Borodin, B. Pawlik, Antonio Pellegrino, A. N. Barakbaev, A. Stern, P. Kulinski, J.H. Loizides, J. Malka, Andrea Contin, A. Galas, Marcella Capua, A. Salii, D. Nicholass, L. Wiggers, K. Wrona, B. Foster, S. Dusini, N. Bruemmer, J. Y. Kim, Pietro Antonioli, Luisa Cifarelli, L. K. Gladilin, R. K. Dementiev, O. Volynets, Masaki Ishitsuka, B. Loehr, P. Goettlicher, M. Basile, O. Tomalak, B. B. Levchenko, and R. Yoshida
Subjects: Quantum chromodynamics, Quark, Physics, Particle physics, Muon, Photon, Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, media_common.quotation_subject, Structure function, HERA, Deep inelastic scattering, 01 natural sciences, 7. Clean energy, 0103 physical sciences, Beauty, High Energy Physics::Experiment, 010306 general physics, Engineering (miscellaneous), media_common
Abstract: Beauty production in deep inelastic scattering with events in which a muon and a jet are observed in the final state has been measured with the ZEUS detector at HERA using an integrated luminosity of 114 pb^-1. The fraction of events with beauty quarks in the data was determined using the distribution of the transverse momentum of the muon relative to the jet. The cross section for beauty production was measured in the kinematic range of photon virtuality, Q^2 > 2 Gev^2, and inelasticity, 0.05 < y < 0.7, with the requirement of a muon and a jet. Total and differential cross sections are presented and compared to QCD predictions. The beauty contribution to the structure function F_2 was extracted and is compared to theoretical predictions.
Full Text: View/download PDF

24. Subjet distributions in deep inelastic scattering 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, 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, 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, C. URIBE ESTRADA, 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. HORTON, K. OLIVER, A. ROBERTSON, 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, V. SOLA, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J. F. MARTIN, T. P. STEWART, S. K. BOUTLE, J. M. BUTTERWORTH, R. HALL WILTON, 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, Zeus (IHEF, IoP, FNWI), 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, 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, 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, C. URIBE-ESTRADA, 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. HORTON, K. OLIVER, A. ROBERTSON, 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, V. SOLA, A. SOLANO, M. ARNEODO, M. RUSPA, S. FOURLETOV, J.F. MARTIN, T.P. STEWART, S.K. BOUTLE, J.M. BUTTERWORTH, R. HALL-WILTON, 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: Particle physics, MONTE-CARLO GENERATOR, Physics and Astronomy (miscellaneous), Lepton-Nucleon Scattering, HERA, FOS: Physical sciences, Parton, HIGH Q(2), COLOR DIPOLE MODEL, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), High Energy Physics, ZEUS Collaboration, DIJET PRODUCTION, 0103 physical sciences, ddc:530, 010306 general physics, Engineering (miscellaneous), Physics, Luminosity (scattering theory), ZEUS (particle detector), Neutral current, 010308 nuclear & particles physics, Scattering, INCLUSIVE-JET, Perturbative QCD, JET CROSS-SECTIONS, CENTRAL TRACKING DETECTOR, PHYSICS EVENT GENERATION, ZEUS BARREL CALORIMETER, HADRON-COLLISIONS, Deep inelastic scattering, High Energy Physics::Experiment
Abstract: Subjet distributions were measured in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 81.7 pb-1. Jets were identified using the kT cluster algorithm in the laboratory frame. Subjets were defined as jet-like substructures identified by a reapplication of the cluster algorithm at a smaller value of the resolution parameter ycut. Measurements of subjet distributions for jets with exactly two subjets for ycut=0.05 are presented as functions of observables sensitive to the pattern of parton radiation and to the colour coherence between the initial and final states. Perturbative QCD predictions give an adequate description of the data., 48 pages, 26 figures
Full Text: View/download PDF

25. Scaled momentum distributions for $ K_S^0 $ KS and $ \Lambda /\bar{\Lambda } $ in DIS at HERA

Author: H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, R. AGGARWA, 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, N. BARTOSIK, D. BARTSCH, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, V. BOKHONOV, T. BOLD, O. BOLILYI, K. BONDARENKO, E. G. BOOS, K. BORRAS, 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, F. CINDOLO, A. M. COOPER SARKAR, N. COPPOLA, M. CORRADI, F. CORRIVEAU, M. COSTA, G. D’AGOSTINI, F. DAL CORSO, J. DEL PESO, R. K. DEMENTIEV, S. DE 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. 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, O. GUETA, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J. C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, R. HORI, K. HORTON, A. HÜTTMANN, 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. KISIELEWSKA1, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, P. KOOIJMAN, I. KOROL, I. A. KORZHAVINA, A. KOTA´ NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, 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. Y.U. LUKINA, P. LU?ZNIAK, 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 IDRIS, V. MONACO, A. MONTANARI, J. D. MORRIS, K. MUJKIC, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, T. NOBE, U. NOOR, D. NOTZ, R. J. NOWAK, A. E. NUNCIO QUIROZ, B. Y. OH, N. OKAZAKI, K. OLIVER, K. OLKIEWICZ, Y.U. 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. PRZYBYCIE´N, A. RAVAL, D. D. REEDER, B. REISERT, Z. REN1, 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 DAMBIETZ, 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, O. 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, Z. ZOLKAPLI, M. ZOLKO, D. S. ZOTKIN, BASILE, MAURIZIO, CIFARELLI, LUISA, CONTIN, ANDREA, SARTORELLI, GABRIELLA, H. ABRAMOWICZ, I. ABT, L. ADAMCZYK, M. ADAMUS, R. AGGARWA, 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, N. BARTOSIK, D. BARTSCH, M. BASILE, O. BEHNKE, J. BEHR, U. BEHRENS, L. BELLAGAMBA, A. BERTOLIN, S. BHADRA, M. BINDI, C. BLOHM, V. BOKHONOV, T. BOLD, O. BOLILYI, K. BONDARENKO, E.G. BOOS, K. BORRAS, 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. DEL PESO, R.K. DEMENTIEV, S. DE 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. 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, O. GUETA, C. GWENLAN, T. HAAS, W. HAIN, R. HAMATSU, J.C. HART, H. HARTMANN, G. HARTNER, E. HILGER, D. HOCHMAN, R. HORI, K. HORTON, A. HÜTTMANN, 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. KISIELEWSKA1, S. KITAMURA, R. KLANNER, U. KLEIN, E. KOFFEMAN, P. KOOIJMAN, I. KOROL, I.A. KORZHAVINA, A. KOTA´ NSKI, U. KÖTZ, H. KOWALSKI, P. KULINSKI, 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, P. LU?ZNIAK, 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 IDRIS, V. MONACO, A. MONTANARI, J.D. MORRIS, K. MUJKIC, B. MUSGRAVE, K. NAGANO, T. NAMSOO, R. NANIA, D. NICHOLASS, A. NIGRO, Y. NING, T. NOBE, U. NOOR, D. NOTZ, R.J. NOWAK, A.E. NUNCIO-QUIROZ, B.Y. OH, N. OKAZAKI, K. OLIVER, 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. PRZYBYCIE´N, A. RAVAL, D.D. REEDER, B. REISERT, Z. REN1, 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-DAMBIETZ, 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, O. 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, Z. ZOLKAPLI, M. ZOLKO, and D.S. ZOTKIN
Subjects: Quark, Particle physics, Nuclear and High Energy Physics, Photon, Hadron, Monte Carlo method, FOS: Physical sciences, Lambda, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, ddc:530, 010306 general physics, Nuclear Experiment, Strange hadron production, Quantum chromodynamics, Physics, Bjorken scaling, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, lepton-nucleon scattering, HERA, 16. Peace & justice, Gluon, High Energy Physics::Experiment, ZEUS experiment
Abstract: Scaled momentum distributions for the strange hadrons K0s and Lambda/bar Lambda were measured in deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 330 pb-1. The evolution of these distributions with the photon virtuality, Q2, was studied in the kinematic region 10, Comment: 34 pages, 8 figures
Full Text: View/download PDF

26. Measurement of inelastic J/ψ and ψ′ photoproduction at HERA

Author: Chekanov, S, Krakauer, D, Magill, S, Musgrave, B, Repond, J, Yoshida, R, Mattingly, Mck, Antonioli, P, Bari, G, Basile, M, Bellagamba, L, Boscherini, D, Bruni, A, Bruni, G, Romeo, Gc, Cifarelli, L, Cindolo, F, Contin, A, Corradi, M, DE PASQUALE, Salvatore, Giusti, P, Iacobucci, G, Margotti, A, Nania, R, Palmonari, F, Pesci, A, Sartorelli, G, Zichichi, A, Aghuzumtsyan, G, Bartsch, D, Brock, I, Goers, S, Hartmann, H, Hilger, E, Irrgang, P, Jakob, Hp, Kappes, A, Katz, Uf, Kind, O, Paul, E, Rautenberg, J, Renner, R, Schnurbusch, H, Stifutkin, A, Tandler, J, Voss, Kc, Wang, M, Weber, A, Bailey, Ds, Brook, Nh, Cole, Je, Foster, B, Heath, Gp, Heath, Hf, Robins, S, Rodrigues, E, Scott, J, Tapper, Rj, Wing, M, Capua, M, Mastroberardino, A, Schioppa, M, Susinno, G, Kim, Jy, Kim, Yk, Lee, Jh, Lim, It, Pac, My, Caldwell, A, Helbich, M, Liu, X, Mellado, B, Ning, Y, Paganis, S, Ren, Z, Schmidke, Wb, Sciulli, F, Chwastowski, J, Eskreys, A, Figiel, J, Olkiewicz, K, Stopa, P, Zawiejski, L, Adamczyk, L, Bold, T, Grabowska Bold, I, Kisielewska, D, Kowal, Am, Kowal, M, Kowalski, T, Przybycien, M, Suszycki, L, Szuba, D, Szuba, J, Kotasnski, A, Slominski, W, Bauerdick, Lat, Behrens, U, Bloch, I, Borras, K, Chiochia, V, Dannheim, D, Derrick, M, Drews, G, Fourletova, J, Fox Murphy, A, Fricke, U, Geiser, A, Goebel, F, Gottlicher, P, Gutsche, O, Haas, T, Hain, W, Hartner, Gf, Hillert, S, Kotz, U, Kowalski, H, Kramberger, G, Labes, H, Lelas, D, Lohr, B, Mankel, R, Melzer Pellmann, Ia, Moritz, M, Notz, D, Petrucci, Mc, Polini, A, Raval, A, Schneekloth, U, Selonke, F, Wessoleck, H, Wichmann, R, Wolf, G, Youngman, C, Zeuner, W, Viani, Ald, Meyer, A, Schlenstedt, S, Barbagli, G, Gallo, E, Genta, C, Pelfer, Pg, Bamberger, A, Benen, A, Coppola, N, Bell, M, Bussey, Pj, Doyle, At, Glasman, C, Hanlon, S, Lee, Sw, Lupi, A, Mccance, Gj, Saxon, Dh, Skillicorn, Io, Gialas, I, Bodmann, B, Carli, T, Holm, U, Klimek, K, Krumnack, N, Lohrmann, E, Milite, M, Salehi, H, Stonjek, S, Wick, K, Ziegler, A, Collins Tooth, C, Foudas, C, Goncalo, R, Long, Kr, Metlica, F, Tapper, Ad, Cloth, P, Filges, D, Kuze, M, Nagano, K, Tokushuku, K, Yamada, S, Yamazaki, Y, Barakbaev, An, Boos, Eg, Pokrovskiy, Ns, Zhautykov, Bo, Lim, H, Son, D, Barreiro, F, Gonzalez, O, Labarga, L, del Peso, J, Redondo, I, Tassi, E, Terron, J, Vazquez, M, Barbi, M, Bertolin, A, Corriveau, F, Ochs, A, Padhi, S, Stairs, Dg, St Laurent, M, Tsurugai, T, Antonov, A, Danilov, P, Dolgoshein, Ba, Gladkov, D, Sosnovtsev, V, Suchkov, S, Dementiev, Rk, Ermolov, Pf, Golubkov, Ya, Katkov, Ii, Khein, La, Korzhavina, Ia, Kuzmin, Va, Levchenko, Bb, Lukina, Oy, Proskuryakov, As, Shcheglova, Lm, Vlasov, Nn, Zotkin, Sa, Bokel, C, Engelen, J, Grijpink, S, Koffeman, E, Kooijman, P, Maddox, E, Pellegrino, A, Schagen, S, Tiecke, H, Tuning, N, Velthuis, Jj, Wiggers, L, de Wolf, E, Brummer, N, Bylsma, B, Durkin, Ls, Ling, Ty, Boogert, S, Cooper Sarkar, Am, Devenish, Rce, Ferrando, J, Grzelak, G, Matsushita, T, Rigby, M, Ruske, O, Sutton, Mr, Walczak, R, Brugnera, R, Carlin, R, Dal Corso, F, Dusini, S, Garfagnini, A, Limentani, S, Longhin, A, Parenti, A, Posocco, M, Stanco, L, Turcato, M, Heaphy, Ea, By, Oh, Saull, Prb, Whitmore, Jj, Iga, Y, D'Agostini, G, Marini, G, Nigro, A, Cormack, C, Hart, Jc, Mccubbin, Na, Heusch, C, Park, Ih, Pavel, N, Abramowicz, H, Gabareen, A, Kananov, S, Kreisel, A, Levy, A, Abe, T, Fusayasu, T, Kagawa, S, Kohno, T, Tawara, T, Yamashita, T, Hamatsu, R, Hirose, T, Inuzuka, M, Kitamura, S, Matsuzawa, K, Nishimura, T, Arneodo, M, Ferrero, Mi, Monaco, V, Ruspa, M, Sacchi, R, Solano, A, Galea, R, Koop, T, Levman, Gm, Martin, Jf, Mirea, A, Sabetfakhri, A, Butterworth, Jm, Gwenlan, C, Hall Wilton, R, Jones, Tw, Lightwood, Ms, Loizides, Jh, West, Bj, Ciborowski, J, Ciesielski, R, Nowak, Rj, Pawlak, Jm, Smalska, B, Sztuk, J, Tymieniecka, T, Ukleja, A, Ukleja, J, Zarnecki, Af, Adamus, M, Plucinski, P, Eisenberg, Y, Gladilin, Lk, Hochman, D, Karshon, U, Kcira, D, Lammers, S, Li, L, Reeder, Dd, Savin, Aa, Smith, Wh, Deshpande, A, Dhawan, S, Hughes, Vw, Straub, Pb, Bhadra, S, Catterall, Cd, Fourletov, S, Menary, S, Soares, M, Standage, J., 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, K. Bondarenko, 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, 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, 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, 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, O. Zabiegalov, 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: Particle physics, Nuclear and High Energy Physics, ROOT S=1.8 TEV, Meson, LUND MONTE-CARLO, HERA, P(P)OVER-BAR COLLISIONS, Nuclear Theory, Lepton-Nucleon Scattering, Photon energy, 01 natural sciences, JET FRAGMENTATION, Nuclear physics, Cross section (physics), High Energy Physics, ZEUS Collaboration, Factorization, 0103 physical sciences, 010306 general physics, Nuclear Experiment, Quantum chromodynamics, Physics, ZEUS (particle detector), Luminosity (scattering theory), CONSTRUCTION, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, ZEUS BARREL CALORIMETER, lepton-nucleon scattering, MESONS, QCD, CENTRAL TRACKING DETECTOR, PARTON DISTRIBUTIONS, QUARKONIUM PRODUCTION, High Energy Physics::Experiment, qcd, J/PSI and PSI' PHOTOPRODUCTION
Abstract: The cross sections for inelastic photoproduction of J/ψ and ψ′ mesons have been measured in ep collisions with the ZEUS detector at HERA, using an integrated luminosity of 468 pb−1 collected in the period 1996–2007. The ψ′ to J/ψ cross section ratio was measured in the range 0.55 0.9 and 60 190 GeV as a function of W, z and p T . Here W denotes the photon-proton centre-of-mass energy, z is the fraction of the incident photon energy carried by the meson and p T is the transverse momentum of the meson with respect to the beam axis. The J/ψ cross sections were measured for 0.1 0.9, 60 240 GeV and p T > 1 GeV. Theoretical predictions within the non-relativistic QCD framework including NLO colour-singlet and colour-octet contributions were compared to the data, as were predictions based on the k T -factorisation approach.
Published: 2013

Catalog

Books, media, physical & digital resources

See catalog results

Searchworks

Select search scope, currently: Articles

Catalog

books, media & more in Jio Institute collections

Articles

journal articles & other e-resources

Refine your results

26 results on '"T. P. Stewart"'

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

2. Production of the excited charm mesons and at HERA

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

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

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

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

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

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

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

10. Combined inclusive diffractive cross sections measured with forward proton spectrometers in deep inelastic ep scattering at HERA

11. Measurement of charm fragmentation fractions in photoproduction at HERA

12. Angular correlations in three-jet events inepcollisions at HERA

13. Exclusive electroproduction of two pions at HERA

14. Search for first-generation leptoquarks at HERA

15. Inclusive-jet photoproduction at HERA and determination of α s

16. Study of tau-pair production at HERA

17. Measurement of D^{+} and Lambda_{c}^{+} production in deep inelastic scattering at HERA

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

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

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

21. InclusiveKS0KS0Resonance Production inepCollisions at HERA

22. Measurement of Beauty Photoproduction using Decays into Muons in Dijet Events at HERA

23. Measurement of beauty production in DIS and extraction at ZEUS

24. Subjet distributions in deep inelastic scattering at HERA

25. Scaled momentum distributions for $ K_S^0 $ KS and $ \Lambda /\bar{\Lambda } $ in DIS at HERA

26. Measurement of inelastic J/ψ and ψ′ photoproduction at HERA

Catalog

Searchworks

Select search scope, currently: Articles Catalog books, media & more in Jio Institute collections Articles journal articles & other e-resources

Search

Search Constraints

Refine your results

Search Limiters

Topic

Publication Year Range

Language

Journal

Database

Publisher

26 results on '"T. P. Stewart"'

Search Results

Catalog

Select search scope, currently: Articles

Catalog

books, media & more in Jio Institute collections

Articles

journal articles & other e-resources