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Author Cheng, T. P. ♦ Li, Ling-Fong
Source arXiv.org
Content type Text
File Format PDF
Date of Submission 1997-09-09
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics
Subject Keyword High Energy Physics - Phenomenology ♦ physics:hep-ph
Abstract The chiral quark model suggests that the baryon quark-sea is negatively polarized. This modifies the spin structure as given by the naive quark model and agrees with experimental data. However, for the magnetic moments, there is significant cancellation between the contritutions from this sea spin-polarization and the orbital angular momentum so that effectively the moments are given by the valence constituent quarks alone, as in the NQM.
Description Reference: Phys.Rev.Lett. 80 (1998) 2789-2792
Educational Use Research
Learning Resource Type Article


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