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

Abstract : 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 (eta^*) and transverse momentum (p_T^*) in the range 0< \eta^* < 5 and 0< p_T^* < 10$ GeV differentially in 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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http://hal.in2p3.fr/in2p3-00785781
Contributor : Danielle Cristofol <>
Submitted on : Thursday, February 7, 2013 - 8:34:40 AM
Last modification on : Saturday, October 3, 2020 - 3:12:35 AM

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C. Alexa, C. Diaconu, D. Hoffmann, E. Sauvan, Corentin Vallée, et al.. Measurement of Charged Particle Spectra in Deep-Inelastic ep Scattering at HERA. European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2013, 73, pp.2406. ⟨10.1140/epjc/s10052-013-2406-x⟩. ⟨in2p3-00785781⟩

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