k-Factorization and Next-to-leading BFKL Kernel

Marcello Ciafaloni

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arXiv · hep-ph/9709390

k-Factorization and Next-to-leading BFKL Kernel

Marcello Ciafaloni

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Abstract

I review recent results by Fadin,Lipatov and collaborators and by our group,leading to the almost complete calculation of the next-to-leading BFKL kernel,of its eigenvalues,and of the resummed gluon anomalous dimension. Qualitative implications for small-x structure functions include consistent running coupling effects and a sizeable decrease of the Pomeron intercept,so as to slow down the small-x rise at low values of Q.

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Marcello Ciafaloni. 1997-09-18. k-Factorization and Next-to-leading BFKL Kernel. https://arxiv.org/abs/hep-ph/9709390

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