String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry

String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry

Abstract We compute one-loop amplitudes in six-dimensional Yang-Mills theory with half-maximal supersymmetry from first principles: imposing gauge invariance and locality on an ansatz made from string-theory inspired kinematic building blocks yields unique expressions for the 3- and 4-point amplitud...

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Main Authors: Marcus Berg, Igor Buchberger, Oliver Schlotterer
Format: Article
Language:English
Published: SpringerOpen 2017-07-01
Series:Journal of High Energy Physics
Subjects:
Scattering Amplitudes
Superstrings and Heterotic Strings
Supersymmetric Gauge Theory
Supersymmetric Effective Theories
Online Access:http://link.springer.com/article/10.1007/JHEP07(2017)138
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spelling doaj-56dcef3c9ff9490aa43a96d927fa85252020-11-24T21:46:01ZengSpringerOpenJournal of High Energy Physics1029-84792017-07-012017715610.1007/JHEP07(2017)138String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetryMarcus Berg0Igor Buchberger1Oliver Schlotterer2Department of Physics, Karlstad UniversityDepartment of Physics, Karlstad UniversityMax-Planck-Institut für Gravitationsphysik, Albert-Einstein-InstitutAbstract We compute one-loop amplitudes in six-dimensional Yang-Mills theory with half-maximal supersymmetry from first principles: imposing gauge invariance and locality on an ansatz made from string-theory inspired kinematic building blocks yields unique expressions for the 3- and 4-point amplitudes. We check that the results are reproduced in the field-theory limit α ′ → 0 of string amplitudes in K3 orbifolds, using simplifications made in a companion string-theory paper [1].http://link.springer.com/article/10.1007/JHEP07(2017)138Scattering AmplitudesSuperstrings and Heterotic StringsSupersymmetric Gauge TheorySupersymmetric Effective Theories
collection DOAJ
language English
format Article
sources DOAJ
author Marcus Berg
Igor Buchberger
Oliver Schlotterer
spellingShingle Marcus Berg
Igor Buchberger
Oliver Schlotterer
String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry
Journal of High Energy Physics
Scattering Amplitudes
Superstrings and Heterotic Strings
Supersymmetric Gauge Theory
Supersymmetric Effective Theories
author_facet Marcus Berg
Igor Buchberger
Oliver Schlotterer
author_sort Marcus Berg
title String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry
title_short String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry
title_full String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry
title_fullStr String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry
title_full_unstemmed String-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry
title_sort string-motivated one-loop amplitudes in gauge theories with half-maximal supersymmetry
publisher SpringerOpen
series Journal of High Energy Physics
issn 1029-8479
publishDate 2017-07-01
description Abstract We compute one-loop amplitudes in six-dimensional Yang-Mills theory with half-maximal supersymmetry from first principles: imposing gauge invariance and locality on an ansatz made from string-theory inspired kinematic building blocks yields unique expressions for the 3- and 4-point amplitudes. We check that the results are reproduced in the field-theory limit α ′ → 0 of string amplitudes in K3 orbifolds, using simplifications made in a companion string-theory paper [1].
topic Scattering Amplitudes
Superstrings and Heterotic Strings
Supersymmetric Gauge Theory
Supersymmetric Effective Theories
url http://link.springer.com/article/10.1007/JHEP07(2017)138
work_keys_str_mv AT marcusberg stringmotivatedoneloopamplitudesingaugetheorieswithhalfmaximalsupersymmetry
AT igorbuchberger stringmotivatedoneloopamplitudesingaugetheorieswithhalfmaximalsupersymmetry
AT oliverschlotterer stringmotivatedoneloopamplitudesingaugetheorieswithhalfmaximalsupersymmetry
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