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arxiv: 1111.2128 · v1 · pith:YSVCMBB2new · submitted 2011-11-09 · ✦ hep-ph

Quark distributions and gluon contents of eta and etaprime

classification ✦ hep-ph
keywords quarkcalculateddistributionfunctionsbeencalculatechiralcompared
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Using QCD sum rule, we calculate valance quark distribution functions of {\eta} and of {\eta}' in chiral limit. Extrapolating the calculated quark distribution functions at both end regions, their first two moments have been calculated and compared with those of other hadrons.

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