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arXiv · hep-ph/9507307

Kt-Factorization vs. Renormalization Group: A small-x Consistency Argument

Marcello Ciafaloni
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Abstract

The consistency of the BFKL equation with the renormalization group is investigated at next-to-leading log-x level.By use of Kt-factorization, it is found that,besides next-to-leading small-x resummation formulae, a leading, x-dependent redefinition of initial quarks and gluons is needed. Its interpretation and phenomenological relevance are discussed.

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Marcello Ciafaloni. 1995-07-13. Kt-Factorization vs. Renormalization Group: A small-x Consistency Argument. https://doi.org/10.1016/0370-2693(95)00801-q

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