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Measurement of Neutral and Charged Current Cross Sections in Electron-Proton Collisions at High $Q^{2}$
Authors :
Adloff, C. Andreev, V. Andrieu, B. Anthonis, T. Arkadov, V. Astvatsatourov, A. Ayyaz, I. Babaev, A. Bahr, J. Baranov, P. Barrelet, E. Bartel, W. Bassler, U. Bate, P. Beglarian, A. Behnke, O. Beier, C. Belousov, A. Benisch, T. Berger, C. Bernardi, G. Berndt, T. Bizot, J C. Boudry, V. Braunschweig, W. Brisson, V. Broker, B. Brown, D P. Bruckner, W. Bruel, Pascal Bruncko, D. Burger, J. Busser, F W. Bunyatyan, A. Burkhardt, Hans Burrage, A. Buschhorn, G. Campbell, a J. Cao, J. Carli, T. Caron, S. Chabert, E. Clarke, D. Clerbaux, B. Collard, C. Contreras, J G. Coppens, y R. Coughlan, J A. Cousinou, M C. Cox, B E. Cozzika, G. Cvach, J. Dainton, J B. Dau, W D. Daum, K. Davidsson, M. Delcourt, B. Delerue, N. Demirchyan, R. de Roeck, A. de Wolf, E A. Diaconu, C. Dixon, P. Dodonov, V. Dowell, J D. Droutskoi, A. Duprel, C. Eckerlin, G. Eckstein, D. Efremenko, V. Egli, S. Eichler, R. Eisele, F. Eisenhandler, E. Ellerbrock, M. Elsen, E. Erdmann, M. Erdmann, W. Faulkner, P J W. Favart, L. Fedotov, A. Felst, R. Ferencei, J. Ferron, S. Fleischer, M. Fleming, y H. Flugge, G. Fomenko, A. Foresti, I. Formanek, J. Foster, J M. Franke, G. Gabathuler, E. Gabathuler, K. Garvey, J. Gassner, J. Gayler, J. Gerhards, R. Ghazaryan, S. Glazov, A. Gorlich, L. Gogitidze, N. Goldberg, M. Goodwin, C. Grab, C. Grassler, H. Greenshaw, T. Grindhammer, G. Hadig, T. Haidt, D. Hajduk, L. Haynes, W J. Heinemann, B. Heinzelmann, G. Henderson, R C W. Hengstmann, S. Henschel, H. Heremans, R. Herrera, G. Herynek, I. Hildebrandt, M. Hilgers, M. Hiller, K H. Hladky, J. Hoting, P. Hoffmann, D. Hoprich, W. Horisberger, R. Hurling, S. Ibbotson, M. Issever, C. Jacquet, M. Jaffre, M. Janauschek, L. Jansen, D M. Janssen, X. Jemanov, V. Jonsson, L B. Johnson, D P. Jones, M a S. Jung, H. Kastli, H K. Kant, D. Kapichine, M. Karlsson, M. Karschnick, O. Keil, F. Keller, N. Kennedy, J. Kenyon, I R. Kermiche, S. Kiesling, C. Klein, M. Kleinwort, C. Knies, G. Koblitz, B. Kolya, S D. Korbel, V. Kostka, P. Kotelnikov, S K. Koutouev, R. Koutov, A. Krasny, M W. Krehbiel, H. Kroseberg, J. Kruger, K. Kupper, A. Kuhr, T. Kurca, T. Lahmann, R. Lamb, D. Landon, M P J. Lange, W. Lastoviicka, T. Lebailly, E. Lebedev, A. Leiner, B. Lemrani, R. Lendermann, V. Levonian, S. Lindstrom, M. List, B. Lobodzinska, E. Lobodzinski, B. Loginov, A. Loktionova, N. Lubimov, V. Luders, S. Luke, D. Lytkin, L. Magnussen, N. Mahlke-Kruger, H. Malden, N. Malinovskii, E. Malinovski, I. Maracek, R. Marage, P. Marks, J. Marshall, R. Martyn, H U. Martyniak, J. Maxfield, S J. Mehta, A. Meier, K. Merkel, P. Metlica, F. Meyer, a B. Meyer, H. Meyer, J. Meyer, P O. Mikocki, S. Milstead, D. Mkrtchyan, T. Mohr, R. Mohrdieck, S. Mondragon, M N. Moreau, F. Morozov, A. Morris, J V. Muller, K. Murn, P. Nagovizin, V. Naroska, B. Naumann, J. Naumann, T. Nellen, G. Newman, P R. Nicholls, T C. Niebergall, F. Niebuhr, C. Nix, O. Nowak, G. Nunnemann, T. Olsson, J E. Ozerov, D. Panassik, V. Pascaud, C. Patel, G D. Perez, Emile Phillips, J P. Pitzl, D. Poschl, R. Potachnikova, I. Povh, B. Rabbertz, K. Radel, G. Rauschenberger, J. Reimer, P. Reisert, B. Reyna, D. Riess, S. Risler, C. Rizvi, E. Robmann, P. Roosen, R. Rostovtsev, A. Royon, C. Rusakov, S. Rybicki, K. Sankey, D P C. Scheins, J. Schilling, F P. Schleper, P. Schmidt, D. Schmitt, S. Schoeffel, L. Schoning, A. Schorner, T. Schroder, V. Schultz-Coulon, H C. Schwanenberger, C. Sedlak, K. Sefkow, F. Shekelian, V. Shevyakov, I. Shtarkov, L N. Siegmon, G. Sievers, P. Sirois, Y. Sloan, T. Smirnov, P. Solochenko, V. Solovev, Yu. Spaskov, V. Specka, A. Spitzer, H. Stamen, R. Steinhart, J. Stella, B. Stellberger, A. Stiewe, J. Straumann, U. Struczinski, W. Swart, M. Tasevsky, M. Chernyshov, V. Chechelnitskii, S. Thompson, G. Thompson, P D. Tobien, N. Traynor, D. Truol, P. Tsipolitis, G. Tsurin, I. Turnau, J. Turney, J E. Tzamariudaki, E. Udluft, S. Usik, A. Valkar, S. Valkarova, A. Vallee, C. van Mechelen, P. Vassiliev, S. Vazdik, Ya. Vichnevski, A. von Dombrowski, S. Wacker, K. Wallny, R. Walter, T. Waugh, B. Weber, G. Weber, M. Wegener, D. Werner, M. White, G. Wiesand, S. Wilksen, T. Winde, M. Winter, G G. Wissing, C. Wobisch, M. Wollatz, H. Wunsch, E. Wyatt, a C. Zaicek, J. Zaleisak, J. Zhang, Zhiqing Zhokin, A. Zomer, F. Zsembery, J. Zur Nedden, M. 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) 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 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 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) Kerec, Hélène
Source :
European Physical Journal C: Particles and Fields, European Physical Journal C: Particles and Fields, 2001, 19, pp.269-288, Scopus-Elsevier, European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2001, 19, pp.269-288
Publication Year :
2001
Publisher :
HAL CCSD, 2001.
Abstract
The inclusive e^-p single and double differential cross sections for neutral and charged current processes are measured with the H1 detector at HERA, in the range of four-momentum transfer squared Q^2 between 150 and 30000 GeV^2, and Bjorken x between 0.002 and 0.65. The data were taken in 1998 and 1999 with a centre-of-mass energy of 320 GeV and correspond to an integrated luminosity of 16.4 pb^(-1). The data are compared with recent measurements of the inclusive neutral and charged current e^+p cross sections. For Q^2 1000 GeV^2 clear evidence is observed for an asymmetry between e^+p and e^-p neutral current scattering and the generalised structure function xF_3 is extracted for the first time at HERA. A fit to the charged current data is used to extract a value for the W boson propagator mass. The data are found to be in good agreement with Standard Model predictions.
Details
Language :
English
ISSN :
14346044 and 14346052
Database :
OpenAIRE
Journal :
European Physical Journal C: Particles and Fields, European Physical Journal C: Particles and Fields, 2001, 19, pp.269-288, Scopus-Elsevier, European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2001, 19, pp.269-288
Accession number :
edsair.dedup.wf.001..99bd011376910af3e45c04f560fa23f4