English

Eikonal amplitudes for three-hard legs processes at finite-N$_c$

High Energy Physics - Phenomenology 2020-09-15 v2 High Energy Physics - Theory

Abstract

We extend our previous work on scattering amplitudes [1] to hadron collisions. We provide a general formalism for the computation of eikonal amplitudes squared for the radiation of soft and energy-ordered gluons off three hard-legs at finite-Nc_c to any order in the perturbative expansion. Examples of three-hard legs processes include vector/Higgs boson production in association with a single hard jet and dijet production in DIS. Explicit expressions for the radiation of up to four gluons are provided as an illustration of the formalism.

Keywords

Cite

@article{arxiv.2006.08758,
  title  = {Eikonal amplitudes for three-hard legs processes at finite-N$_c$},
  author = {Kamel Khelifa-Kerfa and Yazid Delenda},
  journal= {arXiv preprint arXiv:2006.08758},
  year   = {2020}
}

Comments

6 pages. Published version

R2 v1 2026-06-23T16:21:11.360Z