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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...
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
2018
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/JHEP09(2018)011 http://cds.cern.ch/record/2310270 |
_version_ | 1780957806615068672 |
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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 |