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A new perspective on gluon distribution at small x

Wei Zhu·Zhenqi Shen·Jianhong Ruan
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Abstract

The corrections of the gluon fusion to the BFKL equation in a unified partonic framework are studied. This modified BFKL equation predicts a stronger shadowing, which suppresses the gluon density and even leads to the gluon disappearance below the saturation region. We suggest that this unexpected effect is caused by a possible chaotic solution of the new equation.

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Wei Zhu, Zhenqi Shen, Jianhong Ruan. 2016-03-09. A new perspective on gluon distribution at small x. https://arxiv.org/abs/hep-ph/0703309

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