Polarized antiquark flavor asymmetry in Drell-Yan pair production

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dc.creatorDressler, B.
dc.creatorGoeke, K.
dc.creatorPolyakov, M. V.
dc.creatorSchweitzer, P.
dc.creatorStrikman, M.
dc.creatorWeiss, C.
dc.date1999-10-25
dc.date.accessioned2026-07-07T12:26:39Z
dc.date.available2026-07-07T12:26:39Z
dc.descriptionWe investigate the role of the flavor asymmetry of the nucleon's polarized antiquark distributions in Drell-Yan lepton pair production in polarized nucleon-nucleon collisions at HERA (fixed-target) and RHIC energies. It is shown that the large polarized antiquark flavor asymmetry predicted by model calculations in the large-N_c limit (chiral quark-soliton model) has a dramatic effect on the double spin asymmetries in high mass lepton pair production, as well as on the single spin asymmetries in lepton pair production through $W^\pm$-bosons at $M^2 = M_W^2$.
dc.description10 pages, LaTeX2e, 9 eps figures included
dc.identifierhttps://arxiv.org/abs/hep-ph/9910464
dc.identifierhttp://arxiv.org/abs/hep-ph/9910464
dc.identifierEur.Phys.J.C18:719-722,2001
dc.identifierdoi:10.1007/s100520100567
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/214948
dc.subjectHigh Energy Physics - Phenomenology
dc.titlePolarized antiquark flavor asymmetry in Drell-Yan pair production
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