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Ma, BQ; Schmidt, I; Soffer, J; Yang, JJ; Schmidt, I , Univ Tecn Federico Santa Maria, Dept Fis, Casilla 110-V, Valparaiso, Chile.
Spin transfers for baryon production in polarized pp collisions at RHIC-BNL
Source PublicationNUCLEAR PHYSICS A
KeywordTo-leading-order Lambda-polarization (Lambda)Over-bar Polarization Magnetic-moment 800-gev/c Protons Z-decays Large-x Quark Distributions Scattering
AbstractWe consider the inclusive production of longitudinally polarized baryons in (p) over barp collisions at RHIC-BNL, with one longitudinally polarized proton. We study the spin transfer between the initial proton and the produced baryon as a function of its rapidity and we elucidate its sensitivity to the quark helicity distributions of the proton and to the polarized fragmentation functions of the quark into the baryon. We make predictions using an SU(6) quark spectator model and a perturbative QCD (pQCD) based model. We discuss these different predictions, and what can be learned from them, in view of the forthcoming experiments at RHIC-BNL. (C) 2001 Elsevier Science B.V. All rights reserved.
2002
ISSN0375-9474
Volume703Issue:40910Pages:346-364
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13514
Collection理论物理所科研产出_SCI论文
Corresponding AuthorSchmidt, I , Univ Tecn Federico Santa Maria, Dept Fis, Casilla 110-V, Valparaiso, Chile.
Recommended Citation
GB/T 7714
Ma, BQ,Schmidt, I,Soffer, J,et al. Spin transfers for baryon production in polarized pp collisions at RHIC-BNL[J]. NUCLEAR PHYSICS A,2002,703(40910):346-364.
APA Ma, BQ,Schmidt, I,Soffer, J,Yang, JJ,&Schmidt, I , Univ Tecn Federico Santa Maria, Dept Fis, Casilla 110-V, Valparaiso, Chile..(2002).Spin transfers for baryon production in polarized pp collisions at RHIC-BNL.NUCLEAR PHYSICS A,703(40910),346-364.
MLA Ma, BQ,et al."Spin transfers for baryon production in polarized pp collisions at RHIC-BNL".NUCLEAR PHYSICS A 703.40910(2002):346-364.
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