Flavor symmetries of parton distributions

Jen-Chieh Peng

doi:10.1016/j.nuclphysa.2010.05.035

Flavor symmetries of parton distributions

Jen-Chieh Peng

Physics

Research output: Contribution to journal › Article

Abstract

The recent progress on our understanding of the flavor structure of the nucleon sea is reviewed. The large flavor asymmetry between the up and down sea quark distributions is now well established. This asymmetry strongly suggests the importance of the mesonic degree of freedom in the description of the nucleon sea. Implications of the meson clouds on other aspects of nucleon parton distributions and possible future measurements for testing various theoretical models are also discussed.

Original language	English (US)
Pages (from-to)	196c-201c
Journal	Nuclear Physics A
Volume	844
Issue number	1-4
DOIs	https://doi.org/10.1016/j.nuclphysa.2010.05.035
State	Published - Nov 2010

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ASJC Scopus subject areas

Nuclear and High Energy Physics

Cite this

Peng, J-C. (2010). Flavor symmetries of parton distributions. Nuclear Physics A, 844(1-4), 196c-201c. https://doi.org/10.1016/j.nuclphysa.2010.05.035

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Access to Document

10.1016/j.nuclphysa.2010.05.035