Euler-Lagrange equations for the Gribov reggeon calculus in QCD and in gravity

被引：14
|
作者：
Lipatov, L. N. [1 ]
机构：
[1] St Petersburg State Univ, Petersburg Nucl Phys Inst, St Petersburg 188300, Russia
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS A | 2016年 / 31卷 / 28-29期
关键词：
POMERANCHUK SINGULARITY; GAUGE-THEORIES; BFKL EQUATION; REGGEIZATION;
D O I：
10.1142/S0217751X16450111
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
The theory of the high energy scattering in QCD and gravity is based on the reggeization of gluons and gravitons, respectively. We discuss the corresponding effective actions for reggeized particle interactions. The Euler-Lagrange equations in these theories are constructed with a variational approach for the effective actions and by using their invariance under the gauge and general coordinate transformations.
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页数：12
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