Cargando…

All rational one-loop Einstein-Yang-Mills amplitudes at four points

All four-point mixed gluon-graviton amplitudes in pure Einstein-Yang-Mills theory with at most one state of negative helicity are computed at one-loop order and maximal powers of the gauge coupling, using D-dimensional generalized unitarity. The resulting purely rational expressions take very compac...

Descripción completa

Detalles Bibliográficos
Autores principales: Nandan, Dhritiman, Plefka, Jan, Travaglini, Gabriele
Lenguaje:eng
Publicado: 2018
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP09(2018)011
http://cds.cern.ch/record/2310270
_version_ 1780957806615068672
author Nandan, Dhritiman
Plefka, Jan
Travaglini, Gabriele
author_facet Nandan, Dhritiman
Plefka, Jan
Travaglini, Gabriele
author_sort Nandan, Dhritiman
collection CERN
description All four-point mixed gluon-graviton amplitudes in pure Einstein-Yang-Mills theory with at most one state of negative helicity are computed at one-loop order and maximal powers of the gauge coupling, using D-dimensional generalized unitarity. The resulting purely rational expressions take very compact forms. We comment on the color-kinematics duality and a relation to collinear limits of pure gluon amplitudes.
id cern-2310270
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-23102702023-10-04T07:28:09Zdoi:10.1007/JHEP09(2018)011http://cds.cern.ch/record/2310270engNandan, DhritimanPlefka, JanTravaglini, GabrieleAll rational one-loop Einstein-Yang-Mills amplitudes at four pointshep-phParticle Physics - Phenomenologyhep-thParticle Physics - TheoryAll four-point mixed gluon-graviton amplitudes in pure Einstein-Yang-Mills theory with at most one state of negative helicity are computed at one-loop order and maximal powers of the gauge coupling, using D-dimensional generalized unitarity. The resulting purely rational expressions take very compact forms. We comment on the color-kinematics duality and a relation to collinear limits of pure gluon amplitudes.All four-point mixed gluon-graviton amplitudes in pure Einstein-Yang-Mills theory with at most one state of negative helicity are computed at one-loop order and maximal powers of the gauge coupling using D-dimensional generalized unitarity. The resulting purely rational expressions take very compact forms. We comment on the color-kinematics duality picture and a relation to collinear limits of pure gluon amplitudes.arXiv:1803.08497HU-EP-18/04CERN-TH-2018-048QMUL-PH-18-03HU-EP-18-04oai:cds.cern.ch:23102702018-03-22
spellingShingle hep-ph
Particle Physics - Phenomenology
hep-th
Particle Physics - Theory
Nandan, Dhritiman
Plefka, Jan
Travaglini, Gabriele
All rational one-loop Einstein-Yang-Mills amplitudes at four points
title All rational one-loop Einstein-Yang-Mills amplitudes at four points
title_full All rational one-loop Einstein-Yang-Mills amplitudes at four points
title_fullStr All rational one-loop Einstein-Yang-Mills amplitudes at four points
title_full_unstemmed All rational one-loop Einstein-Yang-Mills amplitudes at four points
title_short All rational one-loop Einstein-Yang-Mills amplitudes at four points
title_sort all rational one-loop einstein-yang-mills amplitudes at four points
topic hep-ph
Particle Physics - Phenomenology
hep-th
Particle Physics - Theory
url https://dx.doi.org/10.1007/JHEP09(2018)011
http://cds.cern.ch/record/2310270
work_keys_str_mv AT nandandhritiman allrationaloneloopeinsteinyangmillsamplitudesatfourpoints
AT plefkajan allrationaloneloopeinsteinyangmillsamplitudesatfourpoints
AT travaglinigabriele allrationaloneloopeinsteinyangmillsamplitudesatfourpoints