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N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude / David Dunbar, Warren Perkins

Physical Review D, Volume: 94, Issue: 12

Swansea University Authors: David Dunbar, Warren Perkins

Abstract

We construct the six-point NMHV one-loop amplitude in N=4 supergravity using unitarity and recursion. The use of recursion requires the introduction of rational descendants of the cut-constructible pieces of the amplitude and the computation of the non-standard factorisation terms arising from the l...

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Published in: Physical Review D
ISSN: 2470-0010 2470-0029
Published: 2016
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URI: https://cronfa.swan.ac.uk/Record/cronfa25889
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first_indexed 2016-01-18T15:37:19Z
last_indexed 2020-07-20T12:41:02Z
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spelling 2020-07-20T12:34:07.9017909 v2 25889 2016-01-18 N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude b1c3d2c841af9c37f7deba55f8b3bd0c 0000-0003-2433-1675 David Dunbar David Dunbar true false 4bcbb4b448d52d3d7290d5dcd804027e 0000-0002-4434-8178 Warren Perkins Warren Perkins true false 2016-01-18 SPH We construct the six-point NMHV one-loop amplitude in N=4 supergravity using unitarity and recursion. The use of recursion requires the introduction of rational descendants of the cut-constructible pieces of the amplitude and the computation of the non-standard factorisation terms arising from the loop integrals. Journal Article Physical Review D 94 12 2470-0010 2470-0029 29 12 2016 2016-12-29 10.1103/PhysRevD.94.125027 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2020-07-20T12:34:07.9017909 2016-01-18T12:38:10.2504662 College of Science Physics David Dunbar 0000-0003-2433-1675 1 Warren Perkins 0000-0002-4434-8178 2 0025889-23112016093259.pdf 1601.03918v2.pdf 2016-11-23T09:32:59.7300000 Output 463491 application/pdf Accepted Manuscript true 2016-11-23T00:00:00.0000000 true
title N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude
spellingShingle N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude
David, Dunbar
Warren, Perkins
title_short N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude
title_full N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude
title_fullStr N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude
title_full_unstemmed N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude
title_sort N=4 supergravity next-to-maximally-helicity-violating six-point one-loop amplitude
author_id_str_mv b1c3d2c841af9c37f7deba55f8b3bd0c
4bcbb4b448d52d3d7290d5dcd804027e
author_id_fullname_str_mv b1c3d2c841af9c37f7deba55f8b3bd0c_***_David, Dunbar
4bcbb4b448d52d3d7290d5dcd804027e_***_Warren, Perkins
author David, Dunbar
Warren, Perkins
author2 David Dunbar
Warren Perkins
format Journal article
container_title Physical Review D
container_volume 94
container_issue 12
publishDate 2016
institution Swansea University
issn 2470-0010
2470-0029
doi_str_mv 10.1103/PhysRevD.94.125027
college_str College of Science
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hierarchy_top_title College of Science
hierarchy_parent_id collegeofscience
hierarchy_parent_title College of Science
department_str Physics{{{_:::_}}}College of Science{{{_:::_}}}Physics
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description We construct the six-point NMHV one-loop amplitude in N=4 supergravity using unitarity and recursion. The use of recursion requires the introduction of rational descendants of the cut-constructible pieces of the amplitude and the computation of the non-standard factorisation terms arising from the loop integrals.
published_date 2016-12-29T03:39:57Z
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score 10.822846