Computing Planar Five-Gluon Amplitudes with Numerical Unitarity

We discuss the numerical unitarity method for the computation of two-loop scattering amplitudes relevant for LHC phenomenology. We extend one-loop technologies by making use of novel ideas such as a geometric construction of surface terms and finite field numerics. Recently the method has been emplo...

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Detalles Bibliográficos
Autores principales: Abreu, Samuel, Febres Cordero, Fernando, Ita, Harald, Page, Ben, Zeng, Mao
Lenguaje:eng
Publicado: 2018
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/2706419
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author Abreu, Samuel
Febres Cordero, Fernando
Ita, Harald
Page, Ben
Zeng, Mao
author_facet Abreu, Samuel
Febres Cordero, Fernando
Ita, Harald
Page, Ben
Zeng, Mao
author_sort Abreu, Samuel
collection CERN
description We discuss the numerical unitarity method for the computation of two-loop scattering amplitudes relevant for LHC phenomenology. We extend one-loop technologies by making use of novel ideas such as a geometric construction of surface terms and finite field numerics. Recently the method has been employed to perform the first reduction of the leading-colour two-loop five-gluon scattering amplitudes to master integrals.
id oai-inspirehep.net-1771121
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling oai-inspirehep.net-17711212020-12-14T13:46:19Zhttp://cds.cern.ch/record/2706419engAbreu, SamuelFebres Cordero, FernandoIta, HaraldPage, BenZeng, MaoComputing Planar Five-Gluon Amplitudes with Numerical UnitarityParticle Physics - PhenomenologyWe discuss the numerical unitarity method for the computation of two-loop scattering amplitudes relevant for LHC phenomenology. We extend one-loop technologies by making use of novel ideas such as a geometric construction of surface terms and finite field numerics. Recently the method has been employed to perform the first reduction of the leading-colour two-loop five-gluon scattering amplitudes to master integrals.oai:inspirehep.net:17711212018
spellingShingle Particle Physics - Phenomenology
Abreu, Samuel
Febres Cordero, Fernando
Ita, Harald
Page, Ben
Zeng, Mao
Computing Planar Five-Gluon Amplitudes with Numerical Unitarity
title Computing Planar Five-Gluon Amplitudes with Numerical Unitarity
title_full Computing Planar Five-Gluon Amplitudes with Numerical Unitarity
title_fullStr Computing Planar Five-Gluon Amplitudes with Numerical Unitarity
title_full_unstemmed Computing Planar Five-Gluon Amplitudes with Numerical Unitarity
title_short Computing Planar Five-Gluon Amplitudes with Numerical Unitarity
title_sort computing planar five-gluon amplitudes with numerical unitarity
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/2706419
work_keys_str_mv AT abreusamuel computingplanarfivegluonamplitudeswithnumericalunitarity
AT febrescorderofernando computingplanarfivegluonamplitudeswithnumericalunitarity
AT itaharald computingplanarfivegluonamplitudeswithnumericalunitarity
AT pageben computingplanarfivegluonamplitudeswithnumericalunitarity
AT zengmao computingplanarfivegluonamplitudeswithnumericalunitarity

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