Work

Bern-Carrasco-Johansson relations for one-loop QCD integral coefficients

Year: 2016

Type: article

Abstract: We present a set of one-loop integral coefficient relations in QCD. The unitarity method is useful for exposing one-loop amplitudes in terms of tree amplitudes. The coefficient relations are induced by tree-level Bern-Carrasco-Johansson amplitude relations. We provide examples for box, triangle, and bubble coefficients. These relations reduce the total number of independent coefficients needed to calculate one-loop QCD amplitudes.

Source: Physical review. D/Physical review. D.

DOI: 10.1103/physrevd.93.065047

Author: David Chester

Institution: University of California, Los Angeles

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2232197068

FWCI: 1.13

Cites: 32

Cited by: 11

Related to: 10