TY - JOUR
T1 - AN in inclusive lepton-proton collisions
T2 - 4th International Workshop on Transverse Polarisation Phenomena in Hard Processes, TRANSVERSITY 2014
AU - Prokudin, Alexei
N1 - Publisher Copyright:
© 2015 Owned by the authors, published by EDP Sciences.
Copyright:
Copyright 2015 Elsevier B.V., All rights reserved.
PY - 2015/1/23
Y1 - 2015/1/23
N2 - We consider the inclusive production of hadrons in lepton-nucleon scattering. For a transversely polarized nucleon this reaction shows a left-right azimuthal asymmetry, which we compute in both TMD and in twist-3 collinear factorization formalisms. All non-perturbative parton correlators of the calculation are fixed through information from other hard processes. Our results for the left-right asymmetry agree in sign with recent data for charged pion production from the HERMES Collaboration and from Jefferson Lab. We discuss similarities and differences of the two formalisms.
AB - We consider the inclusive production of hadrons in lepton-nucleon scattering. For a transversely polarized nucleon this reaction shows a left-right azimuthal asymmetry, which we compute in both TMD and in twist-3 collinear factorization formalisms. All non-perturbative parton correlators of the calculation are fixed through information from other hard processes. Our results for the left-right asymmetry agree in sign with recent data for charged pion production from the HERMES Collaboration and from Jefferson Lab. We discuss similarities and differences of the two formalisms.
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U2 - 10.1051/epjconf/20158502028
DO - 10.1051/epjconf/20158502028
M3 - Conference article
AN - SCOPUS:84921947361
VL - 85
JO - EPJ Web of Conferences
JF - EPJ Web of Conferences
SN - 2101-6275
M1 - 02028
Y2 - 9 June 2014 through 13 June 2014
ER -