Title
Measurement of the inclusive e±p scattering cross section at high inelasticity y and of the structure function F<inf>L</inf>
Date Issued
01 January 2011
Access level
open access
Resource Type
research article
Author(s)
Aaron F.D.
Aaron F.D.
Alexa C.
Andreev V.
Backovic S.
Baghdasaryan A.
Baghdasaryan S.
Barrelet E.
Bartel W.
Behrend O.
Belov P.
Begzsuren K.
Belousov A.
Bizot J.C.
Boudry V.
Bozovic-Jelisavcic I.
Bracinik J.
Brandt G.
Brinkmann M.
Brisson V.
Britzger D.
Bruncko D.
Bunyatyan A.
Bunyatyan A.
Buschhorn G.
Bylinkin A.
Bystritskaya L.
Campbell A.J.
Cantun Avila K.B.
Ceccopieri F.
Ceccopieri F.
Cerny K.
Cerny V.
Cerny V.
Chekelian V.
Cholewa A.
Contreras J.G.
Coughlan J.A.
Cvach J.
Dainton J.B.
Daum K.
Daum K.
Delcourt B.
Delvax J.
Delvax J.
De Wolf E.A.
De Wolf E.A.
Diaconu C.
Dobre M.
Dodonov V.
Dossanov A.
Dubak A.
Dubak A.
Eckerlin G.
Egli S.
Eliseev A.
Elsen E.
Favart L.
Favart L.
Fedotov A.
Felst R.
Feltesse J.
Feltesse J.
Ferencei J.
Fischer D.J.
Fleischer M.
Fomenko A.
Gabathuler E.
Gayler J.
Ghazaryan S.
Glazov A.
Goerlich L.
Gogitidze N.
Gouzevitch M.
Gouzevitch M.
Grab C.
Grebenyuk A.
Greenshaw T.
Grell B.R.
Grindhammer G.
Habib S.
Haidt D.
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.
Hreus T.
Hreus T.
Huber F.
Jacquet M.
Janssen X.
Janssen X.
Jönsson L.
Jung A.W.
Jung H.
Jung H.
Jung H.
Kapichine M.
Katzy J.
Kenyon I.R.
Kiesling C.
Klein M.
Kleinwort C.
Kluge T.
Knutsson A.
Kogler R.
Kostka P.
Kraemer M.
Kretzschmar J.
Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering
Universitatea din Bucuresti
Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
University of Montenegro
Yerevan Physics Institute
Yerevan Physics Institute
Laboratoire de Physique Nucléaire et de Hautes Energies
Deutsches Elektronen-Synchrotron (DESY)
Technische Universität Dortmund
Deutsches Elektronen-Synchrotron (DESY)
Mongolian Academy of Sciences
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
Laboratoire de l'Accélérateur Linéaire
Laboratoire Leprince-Ringuet
Institut za Nuklearne Nauke Vinca
University of Birmingham
Deutsches Elektronen-Synchrotron (DESY)
Deutsches Elektronen-Synchrotron (DESY)
Laboratoire de l'Accélérateur Linéaire
Deutsches Elektronen-Synchrotron (DESY)
Slovak Academy of Sciences
Max-Planck-Institut für Kernphysik
Yerevan Physics Institute
Max Planck Institute for Physics (Werner Heisenberg Institute)
Alikhanov Institute for Theoretical and Experimental Physics
Alikhanov Institute for Theoretical and Experimental Physics
Deutsches Elektronen-Synchrotron (DESY)
CINVESTAV Unidad Merida
Interuniversity Institute for High Energies (ULB-VUB)
Universiteit Antwerpen
Charles University
Slovak Academy of Sciences
Univerzita Komenského v Bratislave
Max Planck Institute for Physics (Werner Heisenberg Institute)
Deutsches Elektronen-Synchrotron (DESY)
CINVESTAV Unidad Merida
Rutherford Appleton Laboratory
Institute of Physics of the Czech Academy of Sciences
University of Liverpool
Bergische Universität Wuppertal
Bergische Universität Wuppertal
Laboratoire de l'Accélérateur Linéaire
Interuniversity Institute for High Energies (ULB-VUB)
Universiteit Antwerpen
Interuniversity Institute for High Energies (ULB-VUB)
Universiteit Antwerpen
Centre de Physique des Particules de Marseille
Universität Hamburg
Max-Planck-Institut für Kernphysik
Max Planck Institute for Physics (Werner Heisenberg Institute)
University of Montenegro
Max Planck Institute for Physics (Werner Heisenberg Institute)
Deutsches Elektronen-Synchrotron (DESY)
Paul Scherrer Institut
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
Deutsches Elektronen-Synchrotron (DESY)
Interuniversity Institute for High Energies (ULB-VUB)
Universiteit Antwerpen
Alikhanov Institute for Theoretical and Experimental Physics
Deutsches Elektronen-Synchrotron (DESY)
Commissariat a l'Energie Atomique et aux Energies Alternatives
Universität Hamburg
Slovak Academy of Sciences
Deutsches Elektronen-Synchrotron (DESY)
Deutsches Elektronen-Synchrotron (DESY)
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
University of Liverpool
Deutsches Elektronen-Synchrotron (DESY)
Deutsches Elektronen-Synchrotron (DESY)
Deutsches Elektronen-Synchrotron (DESY)
Henryk Niewodniczanski Institute of Nuclear Physics of the Polish Academy of Sciences
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
Deutsches Elektronen-Synchrotron (DESY)
Organisation Européenne pour la Recherche Nucléaire
ETH Zürich
Deutsches Elektronen-Synchrotron (DESY)
University of Liverpool
Deutsches Elektronen-Synchrotron (DESY)
Max Planck Institute for Physics (Werner Heisenberg Institute)
Deutsches Elektronen-Synchrotron (DESY)
Deutsches Elektronen-Synchrotron (DESY)
Deutsches Elektronen-Synchrotron (DESY)
Department of Physics, Lancaster University
Universität Heidelberg
Deutsches Elektronen-Synchrotron (DESY)
Universität Heidelberg
Centro de Investigacion y de Estudios Avanzados del Instituto Politécnico Nacional
Paul Scherrer Institut
Deutsches Elektronen-Synchrotron (DESY)
Centre de Physique des Particules de Marseille
Paul Scherrer Institut
Interuniversity Institute for High Energies (ULB-VUB)
Universiteit Antwerpen
Pavol Jozef Šafárik University in Košice
Universität Heidelberg
Laboratoire de l'Accélérateur Linéaire
Interuniversity Institute for High Energies (ULB-VUB)
Universiteit Antwerpen
Lunds Universitet
Universität Heidelberg
Interuniversity Institute for High Energies (ULB-VUB)
Universiteit Antwerpen
Deutsches Elektronen-Synchrotron (DESY)
Joint Institute for Nuclear Research, Dubna
Deutsches Elektronen-Synchrotron (DESY)
University of Birmingham
Max Planck Institute for Physics (Werner Heisenberg Institute)
University of Liverpool
Deutsches Elektronen-Synchrotron (DESY)
University of Liverpool
Deutsches Elektronen-Synchrotron (DESY)
Max Planck Institute for Physics (Werner Heisenberg Institute)
Deutsches Elektronen-Synchrotron (DESY)
Deutsches Elektronen-Synchrotron (DESY)
University of Liverpool
Abstract
A measurement is presented of the inclusive neutral current e±p scattering cross section using data collected by the H1 experiment at HERA during the years 2003 to 2007 with proton beam energies Ep of 920, 575, and 460 GeV. The kinematic range of the measurement covers low absolute four-momentum transfers squared, 1.5GeV2 < Q2 < 120 GeV2, small values of Bjorken x, 2.9 10-5 < x < 0.01, and extends to high inelasticity up to y = 0.85. The structure function FL is measured by combining the new results with previously published H1 data at Ep = 920 GeV and Ep = 820 GeV. The new measurements are used to test several phenomenological and QCD models applicable in this low Q2 and low x kinematic domain. © The Author(s) 2011.
Start page
1
End page
50
Volume
71
Issue
3
Scopus EID
2-s2.0-84882711000
Source
European Physical Journal C
ISSN of the container
14346052
Sources of information:
Scopus
Directorio de Producción Científica