Models for the polarized parton distributions of the nucleon

Physical Review D, no. 9 (2001)

Polarized deep inelastic scattering (DIS) data are analyzed in leading and next-to-leading order of QCD within the common standard' scenario of polarized parton distributions with a flavor-symmetric light sea (antiquark) distribution $\delta\bar{q}$, and a completely SU(3)$_f$ broken valence' scenario with totally flavor-asymmetric ligh...更多

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