Impact Factors for Reggeon-Gluon Transitions

V. S. Fadin

Impact Factors for Reggeon-Gluon Transitions

High Energy Physics - Theory 2015-08-03 v1 High Energy Physics - Phenomenology

Authors: V. S. Fadin

Abstract

General expressions for the impact factors up to terms vanishing at the space-time dimension $D\rightarrow 4$ are presented. Their infrared behaviour is analysed and calculation of exact in $D\rightarrow 4$ asymptotics at small momenta of Reggeized gluons is discussed.

Keywords

reggeon-gluon transitions impact factors infrared behaviour asymptotics reggeized gluons space-time dimension

Cite

@article{arxiv.1507.08756,
  title  = {Impact Factors for Reggeon-Gluon Transitions},
  author = {V. S. Fadin},
  journal= {arXiv preprint arXiv:1507.08756},
  year   = {2015}
}

Comments

8 pages, Invited talk presented at the Summer School and Workshop on High Energy Physics at the LHC: New trends in HEP, October 21- November 6 2014, Natal, Brazil

Impact Factors for Reggeon-Gluon Transitions

Abstract

Keywords

Cite

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