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Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes / David Dunbar, John Godwin, Warren Perkins, Joe Strong

Physical Review D, Volume: 101, Issue: 1

Swansea University Authors: David Dunbar, John Godwin, Warren Perkins, Joe Strong

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Abstract

We present a direct computation of the full color two-loop five-point all-plus Yang-Mills amplitude using four dimensional unitarity and recursion. We present the $SU(N_c)$ amplitudes in compact analytic forms.Our results match the explicit expressions previously computed but do not require full two...

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Published in: Physical Review D
ISSN: 2470-0010 2470-0029
Published: American Physical Society (APS) 2020
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URI: https://cronfa.swan.ac.uk/Record/cronfa53063
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spelling 2020-10-27T13:49:57.5238647 v2 53063 2019-12-19 Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes b1c3d2c841af9c37f7deba55f8b3bd0c 0000-0003-2433-1675 David Dunbar David Dunbar true false 2067b424018962bca281117d7855c013 John Godwin John Godwin true false 4bcbb4b448d52d3d7290d5dcd804027e 0000-0002-4434-8178 Warren Perkins Warren Perkins true false f1701cac1f21a1df5b86f38cd48379fd Joe Strong Joe Strong true false 2019-12-19 SPH We present a direct computation of the full color two-loop five-point all-plus Yang-Mills amplitude using four dimensional unitarity and recursion. We present the $SU(N_c)$ amplitudes in compact analytic forms.Our results match the explicit expressions previously computed but do not require full two-loopintegral methods. Journal Article Physical Review D 101 1 American Physical Society (APS) 2470-0010 2470-0029 13 1 2020 2020-01-13 10.1103/physrevd.101.016009 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2020-10-27T13:49:57.5238647 2019-12-19T08:41:38.5450052 College of Science Physics David Dunbar 0000-0003-2433-1675 1 John Godwin 2 Warren Perkins 0000-0002-4434-8178 3 Joe Strong 4 53063__16603__432b6a2c102349019ea2a18d278c7af4.pdf 53063.pdf 2020-02-18T11:43:06.3006891 Output 507508 application/pdf Version of Record true Released under the terms of a Creative Commons Attribution 4.0 International license (CC-BY). true eng
title Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes
spellingShingle Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes
David, Dunbar
John, Godwin
Warren, Perkins
Joe, Strong
title_short Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes
title_full Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes
title_fullStr Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes
title_full_unstemmed Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes
title_sort Color dressed unitarity and recursion for Yang-Mills two-loop all-plus amplitudes
author_id_str_mv b1c3d2c841af9c37f7deba55f8b3bd0c
2067b424018962bca281117d7855c013
4bcbb4b448d52d3d7290d5dcd804027e
f1701cac1f21a1df5b86f38cd48379fd
author_id_fullname_str_mv b1c3d2c841af9c37f7deba55f8b3bd0c_***_David, Dunbar
2067b424018962bca281117d7855c013_***_John, Godwin
4bcbb4b448d52d3d7290d5dcd804027e_***_Warren, Perkins
f1701cac1f21a1df5b86f38cd48379fd_***_Joe, Strong
author David, Dunbar
John, Godwin
Warren, Perkins
Joe, Strong
author2 David Dunbar
John Godwin
Warren Perkins
Joe Strong
format Journal article
container_title Physical Review D
container_volume 101
container_issue 1
publishDate 2020
institution Swansea University
issn 2470-0010
2470-0029
doi_str_mv 10.1103/physrevd.101.016009
publisher American Physical Society (APS)
college_str College of Science
hierarchytype
hierarchy_top_id collegeofscience
hierarchy_top_title College of Science
hierarchy_parent_id collegeofscience
hierarchy_parent_title College of Science
department_str Physics{{{_:::_}}}College of Science{{{_:::_}}}Physics
document_store_str 1
active_str 0
description We present a direct computation of the full color two-loop five-point all-plus Yang-Mills amplitude using four dimensional unitarity and recursion. We present the $SU(N_c)$ amplitudes in compact analytic forms.Our results match the explicit expressions previously computed but do not require full two-loopintegral methods.
published_date 2020-01-13T04:13:38Z
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score 10.823687