ar X iv : h ep - p h / 03 04 03 7 v 3 1 8 Ju n 20 03 Viewing the Proton Through “ Color ” - Filters

Abstract

While the form factors and parton distributions provide separately the shape of the proton in coordinate and momentum spaces, a more powerful imaging of the proton structure can be obtained through phase-space distributions. Here we introduce the Wigner-type quark and gluon distributions which depict a full-3D proton at every fixed light-cone momentum, like… (More)

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@inproceedings{Ji2008arXI, title={ar X iv : h ep - p h / 03 04 03 7 v 3 1 8 Ju n 20 03 Viewing the Proton Through “ Color ” - Filters}, author={Xiangdong Ji}, year={2008} }