/ Experiment-HEP arXiv:1206.7007


Inclusive Deep Inelastic Scattering at High $Q^2$ with Longitudinally Polarised Lepton Beams at HERA


Aaron, F.D. (Bucharest U.) ; Alexa, C. (Bucharest, IFIN-HH) ; Andreev, V. (Lebedev Inst.) ; Backovic, S. (Montenegro U.) ; Baghdasaryan, A. (Yerevan Phys. Inst.) ; Baghdasaryan, S. (Yerevan Phys. Inst.) ; Barrelet, E. (Paris U., VI-VII) ; Bartel, W. (DESY) ; Begzsuren, K. (Ulan Bator, Inst. Phys. Tech.) ; Belousov, A. (Lebedev Inst.) ; Belov, P. (DESY) ; Bizot, J.C. (Orsay, LAL) ; Boudry, V. (Ecole Polytechnique) ; Bozovic-Jelisavcic, I. (VINCA Inst. Nucl. Sci., Belgrade) ; Bracinik, J. (Birmingham U.) ; Brandt, G. (DESY) ; Brinkmann, M. (DESY) ; Brisson, V. (Orsay, LAL) ; Britzger, D. (DESY) ; Bruncko, D. (Kosice, IEF) ; Bunyatyan, A. (Yerevan Phys. Inst.) ; Bylinkin, A. (Moscow, ITEP) ; Bystritskaya, L. (Moscow, ITEP) ; Campbell, A.J. (DESY) ; Cantun Avila, K.B. (Merida, IPN) ; Ceccopieri, F. (Brussels U., IIHE) ; Cerny, K. (Charles U.) ; Cerny, V. (Kosice, IEF) ; Chekelian, V. (Munich, Max Planck Inst.) ; Contreras, J.G. (Merida, IPN) ; Coughlan, J.A. (Rutherford) ; Cvach, J. (Prague, Inst. Phys.) ; Dainton, J.B. (Liverpool U.) ; Daum, K. (Wuppertal U.) ; Delcourt, B. (Orsay, LAL) ; Delvax, J. (Brussels U., IIHE) ; De Wolf, E.A. (Brussels U., IIHE) ; Diaconu, C. (Marseille, CPPM) ; Dobre, M. (Bucharest, IFIN-HH) ; Dodonov, V. (Heidelberg, Max Planck Inst.) ; Dossanov, A. (Munich, Max Planck Inst.) ; Dubak, A. (Montenegro U.) ; Eckerlin, G. (DESY) ; Egli, S. (PSI, Villigen) ; Eliseev, A. (Lebedev Inst.) ; Elsen, E. (DESY) ; Favart, L. (Brussels U., IIHE) ; Fedotov, A. (Moscow, ITEP) ; Felst, R. (DESY) ; Feltesse, J. (DAPNIA, Saclay) ; Ferencei, J. (Kosice, IEF) ; Fischer, D.J. (DESY) ; Fleischer, M. (DESY) ; Fomenko, A. (Lebedev Inst.) ; Gabathuler, E. (Liverpool U.) ; Gayler, J. (DESY) ; Ghazaryan, S. (DESY) ; Glazov, A. (DESY) ; Goerlich, L. (Cracow, INP) ; Gogitidze, N. (Lebedev Inst.) ; Gouzevitch, M. (Lyon, IPN) ; Grab, C. (Zurich, ETH) ; Grebenyuk, A. (DESY) ; Greenshaw, T. (Liverpool U.) ; Grindhammer, G. (Munich, Max Planck Inst.) ; Habib, S. (DESY) ; Haidt, D. (DESY) ; Henderson, R.C.W. (Lancaster U.) ; Hennekemper, E. (Heidelberg U.) ; Henschel, H. (DESY) ; Herbst, M. (Heidelberg U.) ; Herrera, G. (CINVESTAV, IPN) ; Hildebrandt, M. (PSI, Villigen) ; Hiller, K.H. (DESY) ; Hladky, J. (Prague, Inst. Phys.) ; Hoffmann, D. (Marseille, CPPM) ; Horisberger, R. (PSI, Villigen) ; Hreus, T. (Brussels U., IIHE) ; Huber, F. (Heidelberg U.) ; Jacquet, M. (Orsay, LAL) ; Janssen, X. (Brussels U., IIHE) ; Jonsson, L. (Lund U., Dept. Theor. Phys.) ; Jung, H. (Brussels U., IIHE) ; Kapichine, M. (Dubna, JINR) ; Kenyon, I.R. (Birmingham U.) ; Kiesling, C. (Munich, Max Planck Inst.) ; Klein, M. (Liverpool U.) ; Kleinwort, C. (DESY) ; Kogler, R. (Hamburg U., Inst. Exp. Phys. II) ; Kostka, P. (DESY) ; Kramer, M. (DESY) ; Kretzschmar, J. (Liverpool U.) ; Kruger, K. (Heidelberg U.) ; Landon, M.P.J. (Queen Mary, U. of London) ; Lange, W. (DESY) ; Lastovicka-Medin, G. (Montenegro U.) ; Laycock, P. (Liverpool U.) ; Lebedev, A. (Lebedev Inst.) ; Lendermann, V. (Heidelberg U.) ; Levonian, S. (DESY) ; Li, G. (Beijing, Inst. High Energy Phys.) ; Lipka, K. (DESY) ; List, B. (DESY) ; List, J. (DESY) ; Lobodzinski, B. (DESY) ; Lopez-Fernandez, R. (CINVESTAV, IPN) ; Lubimov, V. (Moscow, ITEP) ; Malinovski, E. (Lebedev Inst.) ; Martyn, H.U. (Aachen, Tech. Hochsch.) ; Maxfield, S.J. (Liverpool U.) ; Mehta, A. (Liverpool U.) ; Meyer, A.B. (DESY) ; Meyer, H. (Wuppertal U., Dept. Math.) ; Meyer, J. (DESY) ; Mikocki, S. (Cracow, INP) ; Milcewicz-Mika, I. (Cracow, INP) ; Moreau, F. (Ecole Polytechnique) ; Morozov, A. (Dubna, JINR) ; Morris, J.V. (Rutherford) ; Muller, K. (Zurich U.) ; Naumann, Th. (DESY) ; Newman, P.R. (Birmingham U.) ; Niebuhr, C. (DESY) ; Nikiforov, A. (DESY) ; Nikitin, D. (Dubna, JINR) ; Nowak, G. (Cracow, INP) ; Nowak, K. (Hamburg U., Inst. Exp. Phys. II) ; Olsson, J.E. (DESY) ; Ozerov, D. (DESY) ; Pahl, P. (DESY) ; Palichik, V. (Dubna, JINR) ; Pandurovic, M. (VINCA Inst. Nucl. Sci., Belgrade) ; Pascaud, C. (Orsay, LAL) ; Patel, G.D. (Liverpool U.) ; Perez, E. (CERN) ; Petrukhin, A. (DESY) ; Picuric, I. (Montenegro U.) ; Pirumov, H. (Heidelberg U.) ; Pitzl, D. (DESY) ; Placakyte, R. (DESY) ; Pokorny, B. (Charles U.) ; Polifka, R. (Toronto U.) ; Povh, B. (Heidelberg, Max Planck Inst.) ; Radescu, V. (DESY) ; Raicevic, N. (Montenegro U.) ; Ravdandorj, T. (Ulan Bator, Inst. Phys. Tech.) ; Reimer, P. (Prague, Inst. Phys.) ; Rizvi, E. (Queen Mary, U. of London) ; Robmann, P. (Zurich U.) ; Roosen, R. (Brussels U., IIHE) ; Rostovtsev, A. (Moscow, ITEP) ; Rotaru, M. (Bucharest, IFIN-HH) ; Ruiz Tabasco, J.E. (Merida, IPN) ; Rusakov, S. (Lebedev Inst.) ; Salek, D. (Charles U.) ; Sankey, D.P.C. (Rutherford) ; Sauter, M. (Heidelberg U.) ; Sauvan, E. (Annecy, LAPP) ; Schmitt, S. (DESY) ; Schoeffel, L. (DAPNIA, Saclay) ; Schoning, A. (Heidelberg U.) ; Schultz-Coulon, H.C. (Heidelberg U.) ; Sefkow, F. (DESY) ; Shtarkov, L.N. (Lebedev Inst.) ; Shushkevich, S. (DESY) ; Sloan, T. (Lancaster U.) ; Soloviev, Y. (Lebedev Inst.) ; Sopicki, P. (Cracow, INP) ; South, D. (DESY) ; Spaskov, V. (Dubna, JINR) ; Specka, A. (Ecole Polytechnique) ; Staykova, Z. (Brussels U., IIHE) ; Steder, M. (DESY) ; Stella, B. (Rome U.) ; Stoicea, G. (Bucharest, IFIN-HH) ; Straumann, U. (Zurich U.) ; Sykora, T. (Charles U.) ; Thompson, P.D. (Birmingham U.) ; Tran, T.H. (Orsay, LAL) ; Traynor, D. (Queen Mary, U. of London) ; Truol, P. (Zurich U.) ; Tsakov, I. (KEK, Tsukuba) ; Tseepeldorj, B. (Ulaanbaatar U.) ; Turnau, J. (Cracow, INP) ; Valkarova, A. (Charles U.) ; Vallee, C. (Marseille, CPPM) ; Van Mechelen, P. (Brussels U., IIHE) ; Vazdik, Y. (Lebedev Inst.) ; Wegener, D. (Dortmund U.) ; Wunsch, E. (DESY) ; Zacek, J. (Charles U.) ; Zalesak, J. (Prague, Inst. Phys.) ; Zhang, Z. (Orsay, LAL) ; Zhokin, A. (Moscow, ITEP) ; Zlebcik, R. (Charles U.) ; Zohrabyan, H. (Yerevan Phys. Inst.) ; Zomer, F. (Orsay, LAL)

Pages: 123

Abstract: Inclusive e\pmp single and double differential cross sections for neutral and charged current deep inelastic scattering processes are measured with the H1 detector at HERA. The data were taken at a centre-of-mass energy of \surds = 319GeV with a total integrated luminosity of 333.7 pb-1 shared between two lepton beam charges and two longitudinal lepton polarisation modes. The differential cross sections are measured in the range of negative fourmomentum transfer squared, Q2, between 60 and 50 000GeV2, and Bjorken x between 0.0008 and 0.65. The measurements are combined with earlier published unpolarised H1 data to improve statistical precision and used to determine the structure function xF_3^gammaZ. A measurement of the neutral current parity violating structure function F_2^gammaZ is presented for the first time. The polarisation dependence of the charged current total cross section is also measured. The new measurements are well described by a next-to-leading order QCD fit based on all published H1 inclusive cross section data which are used to extract the parton distribution functions of the proton.

Web-Page: http://inspirehep.net/record/1120512/files/arXiv:1206.7007.pdf; http://inspirehep.net/record/1120512/files/plots_fig1.png; http://inspirehep.net/record/1120512/files/plots_fig10.png; http://inspirehep.net/record/1120512/files/plots_fig11.png; http://inspirehep.net/record/1120512/files/plots_fig12.png; http://inspirehep.net/record/1120512/files/plots_fig13.png; http://inspirehep.net/record/1120512/files/plots_fig14.png; http://inspirehep.net/record/1120512/files/plots_fig15.png; http://inspirehep.net/record/1120512/files/plots_fig16.png; http://inspirehep.net/record/1120512/files/plots_fig17a.png; http://inspirehep.net/record/1120512/files/plots_fig17b.png; http://inspirehep.net/record/1120512/files/plots_fig18a.png; http://inspirehep.net/record/1120512/files/plots_fig18b.png; http://inspirehep.net/record/1120512/files/plots_fig19a.png; http://inspirehep.net/record/1120512/files/plots_fig19b.png; http://inspirehep.net/record/1120512/files/plots_fig20.png; http://inspirehep.net/record/1120512/files/plots_fig21a.png; http://inspirehep.net/record/1120512/files/plots_fig21b.png; http://inspirehep.net/record/1120512/files/plots_fig21c.png; http://inspirehep.net/record/1120512/files/plots_fig21d.png; http://inspirehep.net/record/1120512/files/plots_fig22a.png; http://inspirehep.net/record/1120512/files/plots_fig22b.png; http://inspirehep.net/record/1120512/files/plots_fig22c.png; http://inspirehep.net/record/1120512/files/plots_fig22d.png; http://inspirehep.net/record/1120512/files/plots_fig23.png; http://inspirehep.net/record/1120512/files/plots_fig24.png; http://inspirehep.net/record/1120512/files/plots_fig25.png; http://inspirehep.net/record/1120512/files/plots_fig26.png; http://inspirehep.net/record/1120512/files/plots_fig27.png; http://inspirehep.net/record/1120512/files/plots_fig28.png; http://inspirehep.net/record/1120512/files/plots_fig29.png; http://inspirehep.net/record/1120512/files/plots_fig2a.png; http://inspirehep.net/record/1120512/files/plots_fig2b.png; http://inspirehep.net/record/1120512/files/plots_fig3a.png; http://inspirehep.net/record/1120512/files/plots_fig3b.png; http://inspirehep.net/record/1120512/files/plots_fig4a.png; http://inspirehep.net/record/1120512/files/plots_fig4b.png; http://inspirehep.net/record/1120512/files/plots_fig5a.png; http://inspirehep.net/record/1120512/files/plots_fig5b.png; http://inspirehep.net/record/1120512/files/plots_fig6a1.png; http://inspirehep.net/record/1120512/files/plots_fig6a2.png; http://inspirehep.net/record/1120512/files/plots_fig6a3.png; http://inspirehep.net/record/1120512/files/plots_fig6b1.png; http://inspirehep.net/record/1120512/files/plots_fig6b2.png; http://inspirehep.net/record/1120512/files/plots_fig6b3.png; http://inspirehep.net/record/1120512/files/plots_fig7a.png; http://inspirehep.net/record/1120512/files/plots_fig7b.png; http://inspirehep.net/record/1120512/files/plots_fig8.png; http://inspirehep.net/record/1120512/files/plots_fig9.png


Note: 123 pages, 29 figures, 52 tables submitted to JHEP

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