Short-range correlations of partons & 3D nucleon structure

被引：1

作者：

Schweitzer, P. ^{[1
]}

机构：

[1] Univ Connecticut, Dept Phys, Storrs, CT 06269 USA

来源：

INPC 2013 - INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, VOL. 2 | 2014年 / 66卷

关键词：

DRELL-YAN PAIR; TRANSVERSE-MOMENTUM; SINGLE-SPIN; QUARK DISTRIBUTIONS; WILSON LINES; SCATTERING; ASYMMETRIES; AZIMUTHAL;

D O I：

10.1051/epjconf/20146606022

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Dynamical breaking of chiral symmetry in QCD is caused by non-perturbative interactions on a scale rho similar to 0.3 fm much smaller than the hadronic size R similar to 1 fm. This has important consequences for the nucleon structure such as the prediction that the transverse momentum distribution of sea quarks is significantly broader than the p(T)-distribution of valence quarks due to short-range correlations between sea quarks in the nucleon's light-cone wave function.

引用

页数：7

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