Semi-inclusive production of pions in DIS and $\bar d - \bar u$ asymmetry

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dc.creatorUleshchenko, V.
dc.creatorSzczurek, A.
dc.creatorSpeth, J.
dc.date2000-07-14
dc.date.accessioned2026-07-07T03:42:02Z
dc.date.available2026-07-07T03:42:02Z
dc.descriptionWe discuss the role of some nonpartonic effects which lead to $N_p^{π^+} \ne N_n^{π^+}$ and $N_p^{π^-} \ne N_n^{π^-}$ and may therefore modify the conclusionon the $\bar d - \bar u$ asymmetry extracted from semi-inclusive production of pions in DIS. Quantitative estimations for resolved photon and exclusive $ρ^0$ are given as examples. The results are discussed in the context of recent HERMES data.
dc.descriptionA talk given at the workshop "Meson2000", Cracow, Poland, 19-23 May 2000
dc.identifierhttps://arxiv.org/abs/hep-ph/0007153
dc.identifierhttp://arxiv.org/abs/hep-ph/0007153
dc.identifierActa Phys.Polon. B31 (2000) 2443-2451
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/39779
dc.subjectHigh Energy Physics - Phenomenology
dc.titleSemi-inclusive production of pions in DIS and $\bar d - \bar u$ asymmetry
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