Hadron transverse momentum distributions in muon deep inelastic scattering at 160 GeV/c - Archive ouverte HAL
Article Dans Une Revue European Physical Journal C: Particles and Fields Année : 2013

Hadron transverse momentum distributions in muon deep inelastic scattering at 160 GeV/c

Résumé

Multiplicities of charged hadrons produced in deep inelastic muon scattering off a (LiD)-Li-6 target have been measured as a function of the DIS variables x(Bj), Q(2), W-2 and the final state hadron variables p(T) and z. The p(T)(2) distributions are fitted with a single exponential function at low values of p(T)(2) to determine the dependence of < p(T)(2)> on x(Bj), Q(2), W-2 and z. The z-dependence of < p(T)(2)> is shown to be a potential tool to extract the average intrinsic transverse momentum squared of partons, < k(perpendicular to)(2)>, as a function of x(Bj) and Q(2) in a leading order QCD parton model.
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Dates et versions

hal-01128711 , version 1 (10-03-2015)

Identifiants

  • HAL Id : hal-01128711 , version 1

Citer

C. Adolph, V. Andrieux, Y. Bedfer, M Boer, E. Burtin, et al.. Hadron transverse momentum distributions in muon deep inelastic scattering at 160 GeV/c. European Physical Journal C: Particles and Fields, 2013, 73 (8), pp.2531. ⟨hal-01128711⟩
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