Flavor Asymmetry in the Proton in Chiral Effective Field Theory

The ... flavor asymmetry in the proton arising from pion loops is computed using chiral effective field theory. The calculation includes both nucleon and [Delta] intermediate states, and uses both the fully relativistic and heavy baryon frameworks. The x dependence of ... extracted from the Fermilab...

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Veröffentlicht in:	Few Body Syst 2015-09, Vol.56 (6-9), p.355-362
Hauptverfasser:	Salamu, Y, Ji, C-r, Melnitchouk, W, Wang, P
Format:	Artikel
Sprache:	eng
Schlagworte:	Asymmetry Computation Field theory Flavours Mathematical analysis Nucleons Pions Texts
Online-Zugang:	Volltext
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