Measurement of Charged Particle Spectra in Deep-Inelastic ep Scattering at HERA

Alexa, C.; Lebedev, A.; Lopez-Fernandez, Ricardo; Nowak, G.; Staykova, Zlatka; Eckerlin, G.; Zacek, J.; Baghdasaryan, A.; Britzger, D.; Chekelian, V.; Rusakov, S.; Jonsson, L.; Kapichine, Mikhail; Straumann, U.; Ghazaryan, S.; H1 Collaboration; Laycock, P.; Vallee, C.; Mehta, A.; Picuric, I.; Campbell, Alan; Schultz-Coulon, H. C.; Olsson, J. E.; Fischer, D. J.; Tsakov, I.; Hreus, T.; Zhang, Zhiqing; Glazov, A.; Cerny, K.; Huber, Florian; Herrera, Gerardo; Lipka, K.; Baghdasaryan, Samvel; Spaskov, V.; Petrukhin, A.; Cvach, J.; Radescu, V.; Vazdik, Y.; Pahl, P.; Favart, L.; Malinovski, E.; Kraemer, Mira; Jung, H.; Rizvi, E.; Hiller, K. H.; Horisberger, Roland; Dodonov, Vitaliy; Zlebcik, Radek; Palichik, V.; Turnau, J.; Polifka, R.; Fedotov, A.; Zalesak, Jaroslav; Fleischer, M.; Grebenyuk, A.; Lobodzinski, B.; Hoffmann, D.; Herbst, Michael; Steder, M.; Daum, K.; Roosen, R.; Dossanov, Aziz; Begzsuren, K.; Hildebrandt, Malte; Pirumov, H.; Wegener, D.; Elsen, E.; Maxfield, Steve; Janssen, X.; Martyn, H. U.; Sauvan, E.; Hennekemper, Eva; Perez, E.; Ruiz Tabasco, Julia E.; Gayler, J.; Kleinwort, C.; Ravdandorj, T.; Salek, D.; Newman, P. R.; Goerlich, L.; Feltesse, J.; Brandt, G.; Ozerov, Dmitri; Muller, K.; Shushkevich, S.; Fomenko, A.; Meyer, Andreas; Pitzl, D.; Truol, P.; List, B.; Thompson, Paul; Belov, P.; Nowak, Krzysztof; Levonian, S.; Valkarova, A.; Van Mechelen, Pierre; List, J.; Placakyte, R.; Grindhammer, G.; Brisson, V.; Egli, Stephan; Greenshaw, T.; Tseepeldorj, B.; Dainton, John; Buniatyan, A.; Kostka, P.; Reimer, P.; Kretzschmar, J.; Rotaru, M.; Dobre, Monica; Stoicea, Gabriel; Felst, R.; Patel, Girish; Hladky, J.; Diaconu, C.; Pokorny, B.; Belousov, A.; Schmitt, S.; Gabathuler, E.; Traynor, D.; Bozovic-Jelisavcic, Ivanka; Wunsch, E.; Ferencei, J.; Schoning, A.; Boudry, V.; Morozov, A.; Raicevic, N.; Meyer, Hinrich; Bartel, W.; Sefkow, F.; Gouzevitch, Maxime; Milcewicz-Mika, I.; De Wolf, E. A.; Rostovtsev, A.; Soloviev, Y.; Pascaud, C.; Jacquet, M.; Sankey, David; Sauter, M.; Gogitidze, N.; South, D.; Brinkmann, M.; Grab, C.; Bystritskaya, L.; Mikocki, S.; Naumann, Th.; Sykora, T.; Kogler, R.; Zomer, F.; Ceccopieri, F.; Pandurovic, Mila; Bylinkin, A.; Sopicki, P.; Zohrabyan, H.; Andreev, V.; Haidt, D.; Nikitin, Dmitri; Lange, W.; Morris, John V.; Henderson, Rob C. W.; Kruger, K.; Contreras, J. Guillermo; Stella, B.; Meyer, J.; Cantun Avila, K. B.; Klein, M.; Niebuhr, C.; Habib, S.; Lubimov, Valentin; Specka, A.; Kiesling, C.; Robmann, P.; Schoeffel, L.; Landon, Murrough

doi:10.1140/epjc/s10052-013-2406-x

Preprint/Report

DESY-2013-00234

Measurement of Charged Particle Spectra in Deep-Inelastic ep Scattering at HERA

Alexa, C. (Corresponding author)Extern* ; Andreev, V.Extern* ; Baghdasaryan, A.Extern* ; Baghdasaryan, S.DESY* ; Bartel, W.DESY* ; Begzsuren, K.Extern* ; Belousov, A.Extern* ; Belov, P.DESY* ; Boudry, V.Extern* ; Bozovic-Jelisavcic, I. ; Brandt, G.DESY* ; Brinkmann, M.DESY* ; Brisson, V.Extern* ; Britzger, D.DESY* ; Buniatyan, A.Extern* ; Bylinkin, A.Extern* ; Bystritskaya, L.Extern* ; Campbell, A.DESY* ; Cantun Avila, K. B.Extern* ; Ceccopieri, F.Extern* ; Cerny, K.Extern* ; Chekelian, V.Extern* ; Contreras, J. G. ; Cvach, J.Extern* ; Dainton, J.Extern* ; Daum, K.Extern* ; De Wolf, E. A. ; Diaconu, C.Extern* ; Dobre, M. ; Dodonov, V. ; Dossanov, A.Extern* ; Eckerlin, G.DESY* ; Egli, S. ; Elsen, E.DESY* ; Favart, L.Extern* ; Fedotov, A.Extern* ; Felst, R.DESY* ; Feltesse, J.Extern* ; Ferencei, J.Extern* ; Fischer, D. J.DESY* ; Fleischer, M.DESY* ; Fomenko, A.Extern* ; Gabathuler, E.Extern* ; Gayler, J.DESY* ; Ghazaryan, S.DESY* ; Glazov, A.DESY* ; Goerlich, L.Extern* ; Gogitidze, N.Extern* ; Gouzevitch, M.DESY* ; Grab, C.Extern* ; Grebenyuk, A.DESY* ; Greenshaw, T.Extern* ; Grindhammer, G.Extern* ; Habib, S.DESY* ; Haidt, D.DESY* ; Henderson, R. C. W. ; Hennekemper, E.Extern* ; Herbst, M.Extern* ; Herrera, G.Extern* ; Hildebrandt, M. ; Hiller, K. H.DESY* ; Hladky, J.Extern* ; Hoffmann, D.Extern* ; Horisberger, R. ; Hreus, T.Extern* ; Huber, F.Extern* ; Jacquet, M.Extern* ; Janssen, X.Extern* ; Jonsson, L. ; Jung, H.DESY* ; Kapichine, M. ; Kiesling, C.Extern* ; Klein, M.Extern* ; Kleinwort, C.DESY* ; Kogler, R.Extern* ; Kostka, P.DESY* ; Kraemer, M.DESY* ; Kretzschmar, J.Extern* ; Kruger, K.DESY* ; Landon, M.Extern* ; Lange, W.DESY* ; Laycock, P.Extern* ; Lebedev, A.Extern* ; Levonian, S.DESY* ; Lipka, K.DESY* ; List, B.Extern*DESY* ; List, J.DESY* ; Lobodzinski, B.DESY* ; Lopez-Fernandez, R.Extern* ; Lubimov, V.Extern* ; Malinovski, E.Extern* ; Martyn, H. U.Extern* ; Maxfield, S.Extern* ; Mehta, A.Extern* ; Meyer, A.DESY* ; Meyer, H.Extern* ; Meyer, J.DESY* ; Mikocki, S.Extern* ; Milcewicz-Mika, I. ; Morozov, A.Extern* ; Morris, J. V.Extern* ; Muller, K.Extern* ; Naumann, T.DESY* ; Newman, P. R.Extern* ; Niebuhr, C.DESY* ; Nikitin, D. ; Nowak, G.Extern* ; Nowak, K. ; Olsson, J. E.DESY* ; Ozerov, D.DESY* ; Pahl, P.DESY* ; Palichik, V.Extern* ; Pandurovic, M.Extern* ; Pascaud, C.Extern* ; Patel, G.Extern* ; Perez, E.Extern* ; Petrukhin, A.DESY* ; Picuric, I.Extern* ; Pirumov, H.DESY* ; Pitzl, D.DESY* ; Placakyte, R.DESY* ; Pokorny, B.Extern* ; Polifka, R.Extern* ; Radescu, V.DESY* ; Raicevic, N.Extern* ; Ravdandorj, T.Extern* ; Reimer, P.Extern* ; Rizvi, E.Extern* ; Robmann, P.Extern* ; Roosen, R.Extern* ; Rostovtsev, A.Extern* ; Rotaru, M.Extern* ; Ruiz Tabasco, J. E.Extern* ; Rusakov, S.Extern* ; Salek, D.Extern* ; Sankey, D.Extern* ; Sauter, M.Extern* ; Sauvan, E.Extern* ; Schmitt, S.DESY* ; Schoeffel, L.Extern* ; Schoning, A.Extern* ; Schultz-Coulon, H. C.Extern* ; Shushkevich, S.DESY* ; Soloviev, Y.DESY* ; Sopicki, P.Extern* ; South, D.DESY* ; Spaskov, V.Extern* ; Specka, A.Extern* ; Staykova, Z. ; Steder, M.DESY* ; Stella, B.Extern* ; Stoicea, G.Extern* ; Straumann, U.Extern* ; Sykora, T.Extern* ; Thompson, P.Extern* ; Traynor, D.Extern* ; Truol, P.Extern* ; Tsakov, I.Extern* ; Tseepeldorj, B.Extern* ; Turnau, J.Extern* ; Valkarova, A.Extern* ; Vallee, C.Extern* ; Van Mechelen, P. ; Vazdik, Y. ; Wegener, D.Extern* ; Wunsch, E.DESY* ; Zacek, J.Extern* ; Zalesak, J.Extern* ; Zhang, Z.Extern* ; Zlebcik, R. ; Zohrabyan, H.Extern* ; Zomer, F.Extern* ; Sefkow, F.DESY* ; H1 Collaboration (Collaboration author)

2013
Springer Berlin

The European physical journal / C 73(4), 2406 (2013) [10.1140/epjc/s10052-013-2406-x]

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Please use a persistent id in citations: doi:10.1140/epjc/s10052-013-2406-x

Report No.: DESY-13-012; arXiv:1302.1321

Abstract: Springer Charged particle production in deep-inelastic ep scattering is measured with the H1 detector at HERA. The kinematic range of the analysis covers low photon virtualities, 5<Q (2)<100 GeV(2), and small values of Bjorken-x, 10(−4)<x<10(−2). The analysis is performed in the hadronic centre-of-mass system. The charged particle densities are measured as a function of pseudorapidity (η (∗)) and transverse momentum ( ) in the range 0<η (∗)<5 and in bins of x and Q (2). The data are compared to predictions from different Monte Carlo generators implementing various options for hadronisation and parton evolutions.

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