15 results on '"Placakyt\. e, R."'
Search Results
2. Combined Measurement and QCD Analysis of the Inclusive $e^{\pm}p$ Cross Sections at HERA
- Author
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Aaron, F. D., Abramowicz, H., Abt, I., Adamczyk, L., Adamus, M., Aldaya Martin, M., Alexa, C., Alimujiang, K., Andreev, V., Antonelli, S., Antonioli, P., Antonov, A., Antunovic, B., Arneodo, M., Aushev, V., Bachynska, O., Backovic, S., Baghdasaryan, A., Bamberger, A., Barakbaev, A. N., Barbagli, G., Bari, G., Barreiro, F., Barrelet, E., Bartel, W., Bartsch, D., Basile, M., Begzsuren, K., Behnke, O., Behr, J., Behrens, U., Bellagamba, L., Belousov, A., Bertolin, A., Bhadra, S., Bindi, M., Bizot, J. C., Blohm, C., Bołd, T., Boos, E. G., Borodin, M., Borras, K., Boscherini, D., Bot, D., Boudry, V., Boutle, S. K., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Brock, I., Brownson, E., Brugnera, R., Brümmer, N., Bruncko, D., Bruni, A., Bruni, G., Brzozowska, B., Bunyatyan, A., Buschhorn, G., Bussey, P. J., Butterworth, J. M., Bylsma, B., Bystritskaya, L., Caldwell, A., Campbell, A. J., Cantun Avila, K. B., Capua, M., Carlin, R., Catterall, C. D., Cerny, K., Cerny, V., Chekanov, S., Chekelian, V., Cholewa, A., Chwastowski, J., Ciborowski, J., Ciesielski, R., Cifarelli, L., Cindolo, F., Contin, A., Contreras, J. G., Cooper-Sarkar, A. M., Coppola, N., Corradi, M., Corriveau, F., Costa, M., Coughlan, J. A., Cozzika, G., Cvach, J., D'Agostini, G., Dainton, J. B., Dal Corso, F., Daum, K., Deák, M., de Favereau, J., Delcourt, B., del Peso, J., Delvax, J., Dementiev, R. K., De Pasquale, S., Derrick, M., Devenish, R. C. E., De Wolf, E. A., Diaconu, C., Dobur, D., Dodonov, V., Dolgoshein, B. A., Dossanov, A., Doyle, A. T., Drugakov, V., Dubak, A., Durkin, L. S., Dusini, S., Eckerlin, G., Efremenko, V., Egli, S., Eisenberg, Y., Eliseev, A., Elsen, E., Ermolov, P. F., Eskreys, A., Falkiewicz, A., Fang, S., Favart, L., Fazio, S., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Ferrando, J., Ferrero, M. I., Figiel, J., Fischer, D.-J., Fleischer, M., Fomenko, A., Forrest, M., Foster, B., Fourletov, S., Gabathuler, E., Galas, A., Gallo, E., Garfagnini, A., Gayler, J., Geiser, A., Ghazaryan, S., Gialas, I., Gladilin, L. K., Gladkov, D., Glasman, C., Glazov, A., Glushkov, I., Goerlich, L., Gogitidze, N., Golubkov, Yu. A., Göttlicher, P., Gouzevitch, M., Grab, C., Grabowska-Bołd, I., Grebenyuk, J., Greenshaw, T., Gregor, I., Grell, B. R., Grigorescu, G., Grindhammer, G., Grzelak, G., Gwenlan, C., Haas, T., Habib, S., Haidt, D., Hain, W., Hamatsu, R., Hart, J. C., Hartmann, H., Hartner, G., Helebrant, C., Henderson, R. C. W., Hennekemper, E., Henschel, H., Herbst, M., Herrera, G., Hildebrandt, M., Hilger, E., Hiller, K. H., Hochman, D., Hoffmann, D., Holm, U., Hori, R., Horisberger, R., Horton, K., Hreus, T., Hüttmann, A., Iacobucci, G., Ibrahim, Z. A., Iga, Y., Ingbir, R., Ishitsuka, M., Jacquet, M., Jakob, H.-P., Janssen, X., Januschek, F., Jimenez, M., Jones, T. W., Jönsson, L., Jung, A. W., Jung, H., Jüngst, M., Kadenko, I., Kahle, B., Kamaluddin, B., Kananov, S., Kanno, T., Kapichine, M., Karshon, U., Karstens, F., Katkov, I. I., Katzy, J., Kaur, M., Kaur, P., Kenyon, I. R., Keramidas, A., Khein, L. A., Kiesling, C., Kim, J. Y., Kisielewska, D., Kitamura, S., Klanner, R., Klein, M., Klein, U., Kleinwort, C., Kluge, T., Knutsson, A., Koffeman, E., Kogler, R., Kollar, D., Kooijman, P., Korol, Ie., Korzhavina, I. A., Kosior, E., Kostka, P., Kota\'nski, A., Kötz, U., Kowalski, H., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kulinski, P., Kuprash, O., Kutak, K., Kuze, M., Kuzmin, V. A., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Lee, A., Lendermann, V., Levchenko, B. B., Levonian, S., Levy, A., Li, G., Libov, V., Limentani, S., Ling, T. Y., Lipka, K., Liptaj, A., Lisovyi, M., List, B., List, J., Lobodzinska, E., Lohmann, W., Löhr, B., Lohrmann, E., Loizides, J. H., Loktionova, N., Long, K. R., Longhin, A., Lontkovskyi, D., Lopez-Fernandez, R., Lubimov, V., Łukasik, J., Lukina, O. Yu., Łu\. zniak, P., Maeda, J., Magill, S., Makankine, A., Makarenko, I., Malinovski, E., Malka, J., Mankel, R., Marage, P., Margotti, A., Marini, G., Marti, Ll., Martin, J. F., Martyn, H.-U., Mastroberardino, A., Matsumoto, T., Mattingly, M. C. K., Maxfield, S. J., Mehta, A., Melzer-Pellmann, I.-A., Meyer, A. B., Meyer, H., Meyer, J., Miglioranzi, S., Mikocki, S., Milcewicz-Mika, I., Mohamad Idris, F., Monaco, V., Montanari, A., Moreau, F., Morozov, A., Morris, J. D., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Musgrave, B., Nagano, K., Namsoo, T., Nania, R., Naumann, Th., Newman, P. R., Nicholass, D., Niebuhr, C., Nigro, A., Nikiforov, A., Nikitin, D., Ning, Y., Noor, U., Notz, D., Nowak, G., Nowak, K., Nowak, R. J., Nuncio-Quiroz, A. E., Oh, B. Y., Okazaki, N., Oliver, K., Olkiewicz, K., Olsson, J. E., Onishchuk, Yu., Osman, S., Ota, O., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Papageorgiu, K., Parenti, A., Pascaud, C., Patel, G. D., Paul, E., Pawlak, J. M., Pawlik, B., Pejchal, O., Pelfer, P. G., Pellegrino, A., Perez, E., Perlanski, W., Perrey, H., Petrukhin, A., Picuric, I., Piec, S., Piotrzkowski, K., Pitzl, D., Placakyt\. e, R., Plucinski, P., Pokorny, B., Pokrovskiy, N. S., Polifka, R., Polini, A., Povh, B., Proskuryakov, A. S., Przybycie\'n, M., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Raval, A., Ravdandorj, T., Reeder, D. D., Reimer, P., Reisert, B., Ren, Z., Repond, J., Ri, Y. D., Rizvi, E., Robertson, A., Robmann, P., Roland, B., Roloff, P., Ron, E., Roosen, R., Rostovtsev, A., Rotaru, M., Rubinsky, I., Ruiz Tabasco, J. E., Rusakov, S., Ruspa, M., Sacchi, R., Sálek, D., Salii, A., Samson, U., Sankey, D. P. C., Sartorelli, G., Sauter, M., Sauvan, E., Savin, A. A., Saxon, D. H., Schioppa, M., Schlenstedt, S., Schleper, P., Schmidke, W. B., Schmitt, S., Schneekloth, U., Schoeffel, L., Schönberg, V., Schöning, A., Schörner-Sadenius, T., Schultz-Coulon, H.-C., Schwartz, J., Sciulli, F., Sefkow, F., Shaw-West, R. N., Shcheglova, L. M., Shehzadi, R., Shimizu, S., Shtarkov, L. N., Shushkevich, S., Singh, I., Skillicorn, I. O., Sloan, T., Słomi\'nski, W., Smiljanic, I., Smith, W. H., Sola, V., Solano, A., Soloviev, Y., Son, D., Sopicki, P., Sorokin, Iu., Sosnovtsev, V., South, D., Spaskov, V., Specka, A., Spiridonov, A., Stadie, H., Stanco, L., Staykova, Z., Steder, M., Stella, B., Stern, A., Stewart, T. P., Stifutkin, A., Stoicea, G., Stopa, P., Straumann, U., Suchkov, S., Sunar, D., Susinno, G., Suszycki, L., Sykora, T., Sztuk, J., Szuba, D., Szuba, J., Tapper, A. D., Tassi, E., Tchoulakov, V., Terrón, J., Theedt, T., Thompson, G., Thompson, P. D., Tiecke, H., Tokushuku, K., Toll, T., Tomasz, F., Tomaszewska, J., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsurugai, T., Turcato, M., Turnau, J., Tymieniecka, T., Urban, K., Uribe-Estrada, C., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vázquez, M., Verbytskyi, A., Viazlo, V., Vinokurova, S., Vlasov, N. N., Volchinski, V., Volynets, O., von den Driesch, M., Walczak, R., Wan Abdullah, W. A. T., Wegener, D., Whitmore, J. J., Whyte, J., Wiggers, L., Wing, M., Wissing, Ch., Wlasenko, M., Wolf, G., Wolfe, H., Wrona, K., Wünsch, E., Yagües-Molina, A. G., Yamada, S., Yamazaki, Y., Yoshida, R., Youngman, C., Zácek, J., Zálesák, J., Zarnecki, A. F., Zawiejski, L., Zeniaev, O., Zeuner, W., Zhang, Z., Zhautykov, B. O., Zhokin, A., Zhou, C., Zichichi, A., Zimmermann, T., Zohrabyan, H., Zolko, M., Zomer, F., and Zotkin, D. S.
- Subjects
ddc:530 - Published
- 2010
3. Inclusive Photoproduction of $\rho^0,\ K^{*0}$ and $\phi$ Mesons at HERA
- Author
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Aaron, F. D., Alexa, C., Andreev, V., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Backovic, S., Baghdasaryan, A., Barrelet, E., Bartel, W., Begzsuren, K., Behnke, O., Belousov, A., Berger, N., Bizot, J. C., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dossonov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eliseev, A., Elsen, E., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Fischer, D. J., Fleischer, M., Fomenko, A., Gabathuler, E., Gayler, J., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Hennekemper, E., Henschel, H., Herbst, M., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Kluge, T., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Shushkevich, S., Sloan, T., Smiljanic, I., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Stoicea, G., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Turnau, J., Urban, K., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., von den Driesch, M., Wegener, D., Wissing, Ch., Wünsch, E., Zácek, J., Zálesák, J., Zhang, Z., Zhokin, A., Zimmermann, T., Zohrabyan, H., Zomer, F., 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 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), 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, 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), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
High Energy Physics - Experiment (hep-ex) ,High Energy Physics::Phenomenology ,Nuclear Theory ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,FOS: Physical sciences ,High Energy Physics::Experiment ,ddc:530 ,Nuclear Experiment ,High Energy Physics - Experiment - Abstract
Inclusive non-diffractive photoproduction of rho(770)^0, K^*(892)^0 and phi(1020) mesons is investigated with the H1 detector in ep collisions at HERA. The corresponding average \gamma p centre-of-mass energy is 210 GeV. The mesons are measured in the transverse momentum range 0.5, Comment: 20 pages, 4 figures, accepted by Phys. Lett. B
- Published
- 2009
4. Strangeness Production at low $Q^2$ in Deep-Inelastic ep Scattering at HERA
- Author
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Aaron, F. D., Alexa, C., Andreev, V., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Bacchetta, A., Backovic, S., Baghdasaryan, A., Baranov, P., Barrelet, E., Bartel, W., Beckingham, M., Begzsuren, K., Behnke, O., Belousov, A., Berger, N., Bizot, J. C., Boenig, M.-O., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dossonov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eichler, R., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Fleischer, M., Fomenko, A., Gabathuler, E., Gayler, J., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Hennekemper, E., Henschel, H., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hovhannisyan, A., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lucaci-Timoce, A.-I., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Nankov, K., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Peng, H., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Salvaire, F., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Shushkevich, S., Sloan, T., Smiljanic, I., Smirnov, P., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsurin, I., Turnau, J., Tzamariudaki, E., Urban, K., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Wegener, D., Wessels, M., Wissing, Ch., Wünsch, E., Yeganov, V., Zácek, J., Zálesák, J., Zhang, Z., Zhelezov, A., Zhokin, A., Zhu, Y. C., Zimmermann, T., Zohrabyan, H., Zomer, F., 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 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 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), 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), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, H1, 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), 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), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), (ukupan broj autora: 273), and H1 Collaboration
- Subjects
Physics ,Particle physics ,Physics and Astronomy (miscellaneous) ,010308 nuclear & particles physics ,Scattering ,Monte Carlo method ,Hadron ,Strangeness production ,FOS: Physical sciences ,HERA ,Lambda ,01 natural sciences ,Charged particle ,High Energy Physics - Experiment ,Nuclear physics ,High Energy Physics - Experiment (hep-ex) ,Phase space ,0103 physical sciences ,Physique des particules élémentaires ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,High Energy Physics::Experiment ,ddc:530 ,010306 general physics ,Engineering (miscellaneous) - Abstract
The production of neutral strange hadrons is investigated using deep-inelastic scattering events measured with the H1 detector at HERA. The measurements are made in the phase space defined by the negative four-momentum transfer squared of the photon 2, 0, SCOPUS: ar.j, info:eu-repo/semantics/published
- Published
- 2009
5. Events with Isolated Leptons and Missing Transverse Momentum and Measurement of W Production at HERA
- Author
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Aaron, F. D., Alexa, C., Andreev, V., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Backovic, S., Baghdasaryan, A., Barrelet, E., Bartel, W., Begzsuren, K., Behnke, O., Belousov, A., Bizot, J. C., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dossanov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Fischer, D. J., Fleischer, M., Fomenko, A., Gabathuler, E., Gayler, J., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Hennekemper, E., Henschel, H., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Shushkevich, S., Sloan, T., Smiljanic, I., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Stoicea, G., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Turnau, J., Urban, K., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Wegener, D., Wissing, Ch., Wünsch, E., Zácek, J., Zálesák, J., Zhang, Z., Zhokin, A., Zimmermann, T., Zohrabyan, H., Zomer, F., H1 Collaboration, 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), 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), 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), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, H1, 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)-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)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and (ukupan broj autora: 257)
- Subjects
Particle physics ,Physics and Astronomy (miscellaneous) ,FOS: Physical sciences ,Elementary particle ,7. Clean energy ,01 natural sciences ,Standard Model ,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 ,010306 general physics ,Engineering (miscellaneous) ,Boson ,Physics ,Muon ,Luminosity (scattering theory) ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Fermion ,HERA ,High Energy Physics::Experiment ,Lepton - Abstract
Events with high energy isolated electrons, muons or tau leptons and missing transverse momentum are studied using the full e^\pm p data sample collected by the H1 experiment at HERA, corresponding to an integrated luminosity of 474 pb^{-1}. Within the Standard Model, events with isolated leptons and missing transverse momentum mainly originate from the production of single W bosons. The total single W boson production cross section is measured as 1.14 \pm 0.25 (stat.) \pm 0.14 (sys.) pb, in agreement with the Standard Model expectation. The data are also used to establish limits on the WW\gamma gauge couplings and for a measurement of the W boson polarisation., Comment: 41 pages, 13 figures
- Published
- 2009
- Full Text
- View/download PDF
6. Study of Charm Fragmentation into D^{*\pm} Mesons in Deep-Inelastic Scattering at HERA
- Author
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Aaron, F. D., Alexa, C., Barrelet, E., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Bartel, W., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Beckingham, M., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Begzsuren, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lucaci-Timoce, A.-I., Lytkin, L., Makankine, A., Malinovski, E., Behnke, O., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Belousov, A., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Berger, N., Nankov, K., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Olivier, B., Bizot, J. C., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Boenig, M.-O., Peng, H., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Boudry, V., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Andreev, V., Bozovic-Jelisavcic, I., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Salvaire, F., Sankey, D. P. C., Sauter, M., Sauvan, E., Bracinik, J., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Brandt, G., Shushkevich, S., Sloan, T., Smiljanic, I., Smirnov, P., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Staykova, Z., Brinkmann, M., Steder, M., Stella, B., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Brisson, V., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsurin, I., Turnau, J., Tzamariudaki, E., Urban, K., Bruncko, D., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Wegener, D., Wessels, M., Wissing, Ch., Bunyatyan, A., Wünsch, E., Yeganov, V., Zácek, J., Zálesák, J., Zhang, Z., Zhelezov, A., Zhokin, A., Zhu, Y. C., Zimmermann, T., Zohrabyan, H., Buschhorn, G., Zomer, F., H1 Collaboration, Bystritskaya, L., Campbell, A. J., Antunovic, B., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Aplin, S., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Asmone, A., Dodonov, V., Dossanov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Astvatsatourov, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Fleischer, M., Fomenko, A., Gabathuler, E., Gayler, J., Bacchetta, A., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Backovic, S., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Hennekemper, E., Henschel, H., Herrera, G., Hildebrandt, M., Baghdasaryan, A., Hiller, K. H., Hoffmann, D., Horisberger, R., Hovhannisyan, A., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., 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), 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), 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), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, H1, 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)-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)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), (ukupan broj autora: 271), and H1 Collaboration
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Particle physics ,Meson ,Physics and Astronomy (miscellaneous) ,High Energy Physics::Lattice ,Hadron ,FOS: Physical sciences ,Parton ,01 natural sciences ,Charm quark ,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 ,010306 general physics ,Nuclear Experiment ,Engineering (miscellaneous) ,Physics ,Quantum chromodynamics ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,HERA ,Deep inelastic scattering ,DGLAP ,High Energy Physics::Experiment - Abstract
The process of charm quark fragmentation is studied using $D^{*\pm}$ meson production in deep-inelastic scattering as measured by the H1 detector at HERA. Two different regions of phase space are investigated defined by the presence or absence of a jet containing the $D^{*\pm}$ meson in the event. The parameters of fragmentation functions are extracted for QCD models based on leading order matrix elements and DGLAP or CCFM evolution of partons together with string fragmentation and particle decays. Additionally, they are determined for a next-to-leading order QCD calculation in the fixed flavour number scheme using the independent fragmentation of charm quarks to $D^{*\pm}$ mesons., 33 pages, submitted to EPJC
- Published
- 2008
7. Multi-Lepton Production at High Transverse Momenta in ep Collisions at HERA
- Author
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Aaron, F. D., Alexa, C., Andreev, V., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Bacchetta, A., Backovic, S., Baghdasaryan, A., Baranov, P., Barrelet, E., Bartel, W., Beckingham, M., Begzsuren, K., Behnke, O., Belousov, A., Berger, N., Bizot, J. C., Boenig, M.-O., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dossonov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Finke, L., Fleischer, M., Fomenko, A., Gabathuler, E., Gayler, J., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Hennekemper, E., Henschel, H., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hovhannisyan, A., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Johnson, D. P., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lucaci-Timoce, A.-I., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Nankov, K., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Peng, H., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Salvaire, F., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Shushkevich, S., Sloan, T., Smiljanic, I., Smirnov, P., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsurin, I., Turnau, J., Tzamariudaki, E., Urban, K., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Wegener, D., Wessels, M., Wissing, Ch., Wünsch, E., Yeganov, V., Zácek, J., Zálesák, J., Zhang, Z., Zhelezov, A., Zhokin, A., Zhu, Y. C., Zimmermann, T., Zohrabyan, H., Zomer, F., H1 Collaboration, 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), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, H1, 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)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and (ukupan broj autora: 274)
- Subjects
Physics ,Nuclear and High Energy Physics ,Particle physics ,Muon ,Luminosity (scattering theory) ,010308 nuclear & particles physics ,Scalar (mathematics) ,High Energy Physics::Phenomenology ,FOS: Physical sciences ,HERA ,Electron ,01 natural sciences ,Standard Model ,High Energy Physics - Experiment ,Nuclear physics ,High Energy Physics - Experiment (hep-ex) ,Phase space ,0103 physical sciences ,Physique des particules élémentaires ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,ddc:530 ,High Energy Physics::Experiment ,010306 general physics ,Lepton - Abstract
Processes leading to a final state with at least two high transverse momentum leptons (electrons or muons) are studied using the full e ± p data sample collected by the H1 experiment at HERA. The data correspond to an integrated luminosity of 463 pb -1. Di-lepton and tri-lepton event classes are investigated. Cross sections of the production of e + e - and μ + μ - pairs are derived in a restricted phase space dominated by photon-photon collisions. In general, good agreement is found with Standard Model predictions. Events are observed with a total scalar sum of lepton transverse momenta above 100 GeV where the Standard Model expectation is low. In this region, combining di-lepton and tri-lepton classes, five events are observed in e + p collisions, compared to a Standard Model expectation of 0.96 ± 0.12, while no such event is observed in e - p data for 0.64 ± 0.09 expected. © 2008 Elsevier B.V. All rights reserved., 0, DESY-08-065 / arxiv:0806.3987, SCOPUS: ar.j, info:eu-repo/semantics/published
- Published
- 2008
- Full Text
- View/download PDF
8. General Search for New Phenomena at HERA
- Author
-
Aaron, F. D., Alexa, C., Andreev, V., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Backovic, S., Baghdasaryan, A., Barrelet, E., Bartel, W., Begzsuren, K., Behnke, O., Belousov, A., Bizot, J. C., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dossanov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eliseev, A., Elsen, E., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Fischer, D. J., Fleischer, M., Fomenko, A., Gabathuler, E., Gayler, J., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Hennekemper, E., Henschel, H., Herbst, M., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Kluge, T., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Shushkevich, S., Sloan, T., Smiljanic, I., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Stoicea, G., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Turnau, J., Urban, K., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., von den Driesch, M., Wegener, D., Wissing, Ch., Wünsch, E., Zácek, J., Zálesák, J., Zhang, Z., Zhokin, A., Zimmermann, T., Zohrabyan, H., and Zomer, F.
- Published
- 2008
9. Study of Charm Fragmentation into $D^{*\pm}$ Mesons in Deep-Inlastic Scattering at HERA
- Author
-
Aaron, F. D., Alexa, C., Andreev, V., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Bacchetta, A., Backovic, S., Baghdasaryan, A., Barrelet, E., Bartel, W., Beckingham, M., Begzsuren, K., Behnke, O., Belousov, A., Berger, N., Bizot, J. C., Boenig, M.-O., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dossonov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Fleischer, M., Fomenko, A., Gabathuler, E., Gayler, J., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Hennekemper, E., Henschel, H., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hovhannisyan, A., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lucaci-Timoce, A.-I., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Nankov, K., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Peng, H., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Salvaire, F., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Shushkevich, S., Sloan, T., Smiljanic, I., Smirnov, P., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsurin, I., Turnau, J., Tzamariudaki, E., Urban, K., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Wegener, D., Wessels, M., Wissing, Ch., Wünsch, E., Yeganov, V., Zácek, J., Zálesák, J., Zhang, Z., Zhelezov, A., Zhokin, A., Zhu, Y. C., Zimmermann, T., Zohrabyan, H., and Zomer, F.
- Subjects
High Energy Physics::Lattice ,High Energy Physics::Phenomenology ,High Energy Physics::Experiment ,Nuclear Experiment - Published
- 2008
10. A Search for Excited Neutrinos in $e^-p$ Collisions at HERA
- Author
-
Aaron, F. D., Alexa, C., Andreev, V., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Backovic, S., Baghdasaryan, A., Baranov, P., Barrelet, E., Bartel, W., Baudrand, S., Beckingham, M., Begzsuren, K., Behnke, O., Belousov, A., Berger, N., Bizot, J. C., Boenig, M.-O., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dossonov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eisele, F., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Finke, L., Fleischer, M., Fomenko, A., Franke, G., Frisson, T., Gabathuler, E., Gayler, J., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Henschel, H., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hovhannisyan, A., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Johnson, D. P., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lucaci-Timoce, A.-I., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Nankov, K., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Oganezov, R., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Peng, H., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Risler, C., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Salvaire, F., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Sloan, T., Smiljanic, I., Smirnov, P., Soloviev, Y., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsurin, I., Turnau, J., Tzamariudaki, E., Urban, K., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Wegener, D., Wessels, M., Wissing, Ch., Wolf, R., Wünsch, E., Yeganov, V., Zácek, J., Zálesák, J., Zhang, Z., Zhelezov, A., Zhokin, A., Zhu, Y. C., Zimmermann, T., Zohrabyan, H., Zomer, F., 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 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 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), 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), Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), H1, 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), 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), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), and (ukupan broj autora: 276)
- Subjects
Physics ,Nuclear and High Energy Physics ,Gauge boson ,Particle physics ,010308 nuclear & particles physics ,Electroweak interaction ,Hadron ,High Energy Physics::Phenomenology ,FOS: Physical sciences ,HERA ,01 natural sciences ,Luminosity ,High Energy Physics - Experiment ,Nuclear physics ,High Energy Physics - Experiment (hep-ex) ,Excited state ,0103 physical sciences ,W′ and Z′ bosons ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,Physique des particules élémentaires ,High Energy Physics::Experiment ,ddc:530 ,Neutrino ,010306 general physics - Abstract
A search for first generation excited neutrinos is performed using the full e - p data sample collected by the H1 experiment at HERA at a centre-of-mass energy of 319 GeV, corresponding to a total luminosity of 184 pb -1. The electroweak decays of excited neutrinos ν * → ν γ, ν * → ν Z and ν * → e W with subsequent hadronic or leptonic decays of the W and Z bosons are considered. No evidence for excited neutrino production is found. Mass dependent exclusion limits on ν * production cross sections and on the ratio of the coupling to the compositeness scale f / Λ are derived within gauge mediated models. A limit on f / Λ, independent of the relative couplings to the SU (2) and U (1) gauge bosons, is also determined. These limits extend the excluded region to higher masses than has been possible in previous excited neutrino searches. © 2008 Elsevier B.V. All rights reserved., 0, DESY-08-009 / arxiv:0802.1858, SCOPUS: ar.j, H1 Collaboration., info:eu-repo/semantics/published
- Published
- 2008
11. Measurement of the Proton Structure Function $F_L(x,Q^2)$ at Low $x$
- Author
-
Aaron, F. D., Alexa, C., Andreev, V., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Bacchetta, A., Backovic, S., Baghdasaryan, A., Baranov, P., Barrelet, E., Bartel, W., Beckingham, M., Begzsuren, K., Behnke, O., Belousov, A., Berger, N., Bizot, J. C., Boenig, M.-O., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dossonov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Finke, L., Fleischer, M., Fomenko, A., Gabathuler, E., Gayler, J., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Henschel, H., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hovhannisyan, A., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Johnson, D. P., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lucaci-Timoce, A.-I., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Nankov, K., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Peng, H., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Salvaire, F., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Shushkevich, S., Sloan, T., Smiljanic, I., Smirnov, P., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsurin, I., Turnau, J., Tzamariudaki, E., Urban, K., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Wegener, D., Wessels, M., Wissing, Ch., Wünsch, E., Yeganov, V., Zácek, J., Zálesák, J., Zhang, Z., Zhelezov, A., Zhokin, A., Zhu, Y. C., Zimmermann, T., Zohrabyan, H., and Zomer, F.
- Subjects
ddc:530 - Published
- 2008
12. Inclusive Photoproduction of $\pi^0,\ K^{*0}$ and $\phi$ Mesons at HERA
- Author
-
Aaron, F. D., Alexa, C., Andreev, V., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Backovic, S., Baghdasaryan, A., Barrelet, E., Bartel, W., Begzsuren, K., Behnke, O., Belousov, A., Berger, N., Bizot, J. C., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deák, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dossanov, A., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eliseev, A., Elsen, E., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Fischer, D. J., Fleischer, M., Fomenko, A., Gabathuler, E., Gayler, J., Ghazaryan, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Helebrant, C., Henderson, R. C. W., Hennekemper, E., Henschel, H., Herbst, M., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Kluge, T., Knutsson, A., Kogler, R., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Kutak, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Mudrinic, M., Müller, K., Murín, P., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Pejchal, O., Perez, E., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Radescu, V., Rahmat, A. J., Raicevic, N., Raspiareza, A., Ravdandorj, T., Reimer, P., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rotaru, M., Ruiz Tabasco, J. E., Rurikova, Z., Rusakov, S., Salek, D., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Shushkevich, S., Sloan, T., Smiljanic, I., Soloviev, Y., Sopicki, P., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Stoicea, G., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Turnau, J., Urban, K., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., von den Driesch, M., Wegener, D., Wissing, Ch., Wünsch, E., Zácek, J., Zálesák, J., Zhang, Z., Zhokin, A., Zimmermann, T., Zohrabyan, H., and Zomer, F.
- Subjects
High Energy Physics::Experiment ,Nuclear Experiment - Published
- 2008
13. Search for Baryonic Resonances Decaying to $\Xi \pi$ in Deep Inelastic Scattering at HERA
- Author
-
Aktas, A., Alexa, C., Andreev, V., Anthonis, T., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Backovic, S., Baghdasaryan, A., Baranov, P., Barrelet, E., Bartel, W., Baudrand, S., Beckingham, M., Begzsuren, K., Behnke, O., Behrendt, O., Belousov, A., Berger, N., Bizot, J. C., Boenig, M.-O., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Büsser, F. W., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deak, M., de Boer, Y., Delcourt, B., Del Degan, M., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eichler, R., Eisele, F., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Finke, L., Fleischer, M., Fomenko, A., Franke, G., Frisson, T., Gabathuler, E., Garutti, E., Gayler, J., Ghazaryan, S., Ginzburgskaya, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gorbounov, S., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Heinzelmann, G., Helebrant, C., Henderson, R. C. W., Henschel, H., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hovhannisyan, A., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Johnson, D. P., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Knutsson, A., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Lindfeld, L., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lucaci-Timoce, A.-I., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martisikova, M., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Mladenov, D., Mohamed, A., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Müller, K., Murín, P., Nankov, K., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Oganezov, R., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Peng, H., Perez, E., Perez-Astudillo, D., Perieanu, A., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Povh, B., Preda, T., Prideaux, P., Rahmat, A. J., Raicevic, N., Ravdandorj, T., Reimer, P., Rimmer, A., Risler, C., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rurikova, Z., Rusakov, S., Salvaire, F., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Sloan, T., Smiljanic, I., Smirnov, P., Soloviev, Y., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Stiewe, J., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsipolitis, G., Tsurin, I., Turnau, J., Tzamariudaki, E., Urban, K., Utkin, D., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Weber, G., Weber, R., Wegener, D., Werner, C., Wessels, M., Wissing, Ch., Wolf, R., Wünsch, E., Xella, S., Yeganov, V., Zácek, J., Zálesák, J., Zhang, Z., Zhelezov, A., Zhokin, A., Zhu, Y. C., Zimmermann, T., Zohrabyan, H., and Zomer, F.
- Published
- 2007
14. Measurement of inclusive jet production in deep-inelastic scattering at high Q2 and determination of the strong coupling
- Author
-
Aktas, A., Alexa, C., Andreev, V., Anthonis, T., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Backovic, S., Baghdasaryan, A., Baranov, P., Barrelet, E., Bartel, W., Baudrand, S., Beckingham, M., Begzsuren, K., Behnke, O., Behrendt, O., Belousov, A., Berger, N., Bizot, J. C., Boenig, M.-O., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Büsser, F. W., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deak, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eichler, R., Eisele, F., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Finke, L., Fleischer, M., Fomenko, A., Franke, G., Frisson, T., Gabathuler, E., Gayler, J., Ghazaryan, S., Ginzburgskaya, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gorbounov, S., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Heinzelmann, G., Helebrant, C., Henderson, R. C. W., Henschel, H., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hovhannisyan, A., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Johnson, D. P., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Knutsson, A., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lindfeld, L., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lucaci-Timoce, A.-I., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martisikova, M., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Mohamed, A., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Müller, K., Murín, P., Nankov, K., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Oganezov, R., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Peng, H., Perez, E., Perez-Astudillo, D., Perieanu, A., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Povh, B., Preda, T., Prideaux, P., Radescu, V., Rahmat, A. J., Raicevic, N., Ravdandorj, T., Reimer, P., Risler, C., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rurikova, Z., Rusakov, S., Salvaire, F., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Sloan, T., Smiljanic, I., Smirnov, P., Soloviev, Y., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Stiewe, J., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsipolitis, G., Tsurin, I., Turnau, J., Tzamariudaki, E., Urban, K., Utkin, D., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Weber, G., Weber, R., Wegener, D., Werner, C., Wessels, M., Wissing, Ch., Wolf, R., Wünsch, E., Xella, S., Yan, W., Yeganov, V., Zácek, J., Zálesák, J., Zhang, Z., Zhelezov, A., Zhokin, A., Zhu, Y. C., Zimmermann, T., Zohrabyan, H., Zomer, F., 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), 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), 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), Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), H1, 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)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
- Subjects
High Energy Physics - Experiment (hep-ex) ,High Energy Physics::Phenomenology ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,FOS: Physical sciences ,ddc:530 ,High Energy Physics::Experiment ,High Energy Physics - Experiment - Abstract
Inclusive jet production is studied in neutral current deep-inelastic positron-proton scattering at large four momentum transfer squared Q^2>150 GeV^2 with the H1 detector at HERA. Single and double differential inclusive jet cross sections are measured as a function of Q^2 and of the transverse energy E_T of the jets in the Breit frame. The measurements are found to be well described by calculations at next-to-leading order in perturbative QCD. The running of the strong coupling is demonstrated and the value of alpha_s(M_Z) is determined. The ratio of the inclusive jet cross section to the inclusive neutral current cross section is also measured and used to extract a precise value for alpha_s(M_Z)=0.1193+/-0.0014(exp.)^{+0.0047}_{-0.0030}(th.)+/-0.0016(pdf)., 21 pages, 7 figures, submitted to Phys. Lett. B
- Published
- 2007
15. Dijet cross sections and parton densities in diffractive DIS at HERA
- Author
-
Aktas, A., Alexa, C., Andreev, V., Anthonis, T., Antunovic, B., Aplin, S., Asmone, A., Astvatsatourov, A., Backovic, S., Baghdasaryan, A., Baranov, P., Barrelet, E., Bartel, W., Baudrand, S., Beckingham, M., Begzsuren, K., Behnke, O., Behrendt, O., Belousov, A., Berger, N., Bizot, J. C., Boenig, M.-O., Boudry, V., Bozovic-Jelisavcic, I., Bracinik, J., Brandt, G., Brinkmann, M., Brisson, V., Bruncko, D., Büsser, F. W., Bunyatyan, A., Buschhorn, G., Bystritskaya, L., Campbell, A. J., Cantun Avila, K. B., Cassol-Brunner, F., Cerny, K., Cerny, V., Chekelian, V., Cholewa, A., Contreras, J. G., Coughlan, J. A., Cozzika, G., Cvach, J., Dainton, J. B., Daum, K., Deak, M., de Boer, Y., Delcourt, B., Del Degan, M., Delvax, J., De Roeck, A., De Wolf, E. A., Diaconu, C., Dodonov, V., Dubak, A., Eckerlin, G., Efremenko, V., Egli, S., Eichler, R., Eisele, F., Eliseev, A., Elsen, E., Essenov, S., Falkewicz, A., Faulkner, P. J. W., Favart, L., Fedotov, A., Felst, R., Feltesse, J., Ferencei, J., Finke, L., Fleischer, M., Fomenko, A., Franke, G., Frisson, T., Gabathuler, E., Gayler, J., Ghazaryan, S., Ginzburgskaya, S., Glazov, A., Glushkov, I., Goerlich, L., Göttlich, M., Gogitidze, N., Gorbounov, S., Gouzevitch, M., Grab, C., Greenshaw, T., Grell, B. R., Grindhammer, G., Habib, S., Haidt, D., Hansson, M., Heinzelmann, G., Helebrant, C., Henderson, R. C. W., Henschel, H., Herrera, G., Hildebrandt, M., Hiller, K. H., Hoffmann, D., Horisberger, R., Hovhannisyan, A., Hreus, T., Jacquet, M., Janssen, M. E., Janssen, X., Jemanov, V., Jönsson, L., Johnson, D. P., Jung, A. W., Jung, H., Kapichine, M., Katzy, J., Kenyon, I. R., Kiesling, C., Klein, M., Kleinwort, C., Klimkovich, T., Kluge, T., Knutsson, A., Korbel, V., Kostka, P., Kraemer, M., Krastev, K., Kretzschmar, J., Kropivnitskaya, A., Krüger, K., Landon, M. P. J., Lange, W., Lastovicka-Medin, G., Laycock, P., Lebedev, A., Leibenguth, G., Lendermann, V., Levonian, S., Li, G., Lindfeld, L., Lipka, K., Liptaj, A., List, B., List, J., Loktionova, N., Lopez-Fernandez, R., Lubimov, V., Lucaci-Timoce, A.-I., Lytkin, L., Makankine, A., Malinovski, E., Marage, P., Marti, Ll., Martisikova, M., Martyn, H.-U., Maxfield, S. J., Mehta, A., Meier, K., Meyer, A. B., Meyer, H., Meyer, J., Michels, V., Mikocki, S., Milcewicz-Mika, I., Mohamed, A., Moreau, F., Morozov, A., Morris, J. V., Mozer, M. U., Müller, K., Murín, P., Nankov, K., Naroska, B., Naumann, Th., Newman, P. R., Niebuhr, C., Nikiforov, A., Nowak, G., Nowak, K., Nozicka, M., Oganezov, R., Olivier, B., Olsson, J. E., Osman, S., Ozerov, D., Palichik, V., Panagoulias, I., Pandurovic, M., Papadopoulou, Th., Pascaud, C., Patel, G. D., Peng, H., Perez, E., Perez-Astudillo, D., Perieanu, A., Petrukhin, A., Picuric, I., Piec, S., Pitzl, D., Placakyt\. e, R., Polifka, R., Povh, B., Preda, T., Prideaux, P., Radescu, V., Rahmat, A. J., Raicevic, N., Ravdandorj, T., Reimer, P., Risler, C., Rizvi, E., Robmann, P., Roland, B., Roosen, R., Rostovtsev, A., Rurikova, Z., Rusakov, S., Salvaire, F., Sankey, D. P. C., Sauter, M., Sauvan, E., Schmidt, S., Schmitt, S., Schmitz, C., Schoeffel, L., Schöning, A., Schultz-Coulon, H.-C., Sefkow, F., Shaw-West, R. N., Sheviakov, I., Shtarkov, L. N., Sloan, T., Smiljanic, I., Smirnov, P., Soloviev, Y., South, D., Spaskov, V., Specka, A., Staykova, Z., Steder, M., Stella, B., Stiewe, J., Straumann, U., Sunar, D., Sykora, T., Tchoulakov, V., Thompson, G., Thompson, P. D., Toll, T., Tomasz, F., Tran, T. H., Traynor, D., Trinh, T. N., Truöl, P., Tsakov, I., Tseepeldorj, B., Tsipolitis, G., Tsurin, I., Turnau, J., Tzamariudaki, E., Urban, K., Utkin, D., Valkárová, A., Vallée, C., Van Mechelen, P., Vargas Trevino, A., Vazdik, Y., Vinokurova, S., Volchinski, V., Weber, G., Weber, R., Wegener, D., Werner, C., Wessels, M., Wissing, Ch., Wolf, R., Wünsch, E., Xella, S., Yeganov, V., Zácek, J., Zálesák, J., Zhang, Z., Zhelezov, A., Zhokin, A., Zhu, Y. C., Zimmermann, T., Zohrabyan, H., Zomer, F., 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 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 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), 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), Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), H1, H1 Collaboration, Cristofol, Danielle, 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), 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), and Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS)
- Subjects
Quark ,Nuclear and High Energy Physics ,Particle physics ,Liquid Argon Calorimeter ,[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex] ,FOS: Physical sciences ,Parton ,01 natural sciences ,QCD Analysis ,High Energy Physics - Experiment ,Leading Proton ,Nuclear physics ,High Energy Physics - Experiment (hep-ex) ,Lepton-nucleon scattering ,0103 physical sciences ,[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] ,ddc:530 ,Rapidity ,010306 general physics ,Quantum chromodynamics ,Physics ,Luminosity (scattering theory) ,010308 nuclear & particles physics ,Lund Monte-Carlo ,High Energy Physics::Phenomenology ,Deep-Inelastic scattering ,HERA ,Deep inelastic scattering ,Gluon ,Jet Fragmentation ,E+E-Physics ,Hard Scattering ,H1 ,High Energy Physics::Experiment ,Distributions - Abstract
Differential dijet cross sections in diffractive deep-inelastic scattering are measured with the H1 detector at HERA using an integrated luminosity of 51.5 pb-1. The selected events are of the type ep --> eXY, where the system X contains at least two jets and is well separated in rapidity from the low mass proton dissociation system Y. The dijet data are compared with QCD predictions at next-to-leading order based on diffractive parton distribution functions previously extracted from measurements of inclusive diffractive deep-inelastic scattering. The prediction describes the dijet data well at low and intermediate zpom (the fraction of the momentum of the diffractive exchange carried by the parton entering the hard interaction) where the gluon density is well determined from the inclusive diffractive data, supporting QCD factorisation. A new set of diffractive parton distribution functions is obtained through a simultaneous fit to the diffractive inclusive and dijet cross sections. This allows for a precise determination of both the diffractive quark and gluon distributions in the range 0.05, Comment: 33 pages, 10 figures
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