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Running coupling effects in BFKL evolution
DOI:10.1016/S0370-2693(98)01059-4.png)
摘要
En 中文
We resum the recently calculated second order kernel of the BFKL equation. That kernel can be viewed as the sum of a conformally invariant part and a running coupling part. The conformally invariant part leads to a corrected BFKL intercept as found earlier. The running coupling part of the kernel leads to a non-Regge term in the energy dependence of high energy hard scattering, as well as a Q(2)-dependent intercept. (C) 1998 Published by Elsevier Science B.V. All rights reserved.
Keyword:
QCD
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期刊
IF:
4.5
论文数:
3.2W
被引数:
7.3W
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