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Diagrammar in an extended theory of gravity

David Dunbar Orcid Logo, John H. Godwin, Guy R. Jehu, Warren Perkins Orcid Logo

Physics Letters B, Volume: 771, Pages: 230 - 234

Swansea University Authors: David Dunbar Orcid Logo, Warren Perkins Orcid Logo

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DOI (Published version): 10.1016/j.physletb.2017.05.052

Abstract

We show how the S-matrix of an extended theory of gravity defined by itsthree-point amplitudes can be constructed by demanding factorisation. Theresultant S-matrix has tree amplitudes obeying the same soft singularitytheorems as Einstein gravity including the sub-sub-leading terms.

Published in: Physics Letters B
ISSN: 03702693
Published: 2017
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa32149
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first_indexed 2017-02-28T13:32:21Z
last_indexed 2020-07-15T18:48:57Z
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spelling 2020-07-15T15:07:33.9110521 v2 32149 2017-02-28 Diagrammar in an extended theory of gravity b1c3d2c841af9c37f7deba55f8b3bd0c 0000-0003-2433-1675 David Dunbar David Dunbar true false 4bcbb4b448d52d3d7290d5dcd804027e 0000-0002-4434-8178 Warren Perkins Warren Perkins true false 2017-02-28 SPH We show how the S-matrix of an extended theory of gravity defined by itsthree-point amplitudes can be constructed by demanding factorisation. Theresultant S-matrix has tree amplitudes obeying the same soft singularitytheorems as Einstein gravity including the sub-sub-leading terms. Journal Article Physics Letters B 771 230 234 03702693 31 12 2017 2017-12-31 10.1016/j.physletb.2017.05.052 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2020-07-15T15:07:33.9110521 2017-02-28T08:14:40.1436583 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics David Dunbar 0000-0003-2433-1675 1 John H. Godwin 2 Guy R. Jehu 3 Warren Perkins 0000-0002-4434-8178 4 32149__17719__27b1403dbb26403286203bebb9d6a77c.pdf 1-s2.0-S037026931730415X-main.pdf 2020-07-15T15:05:35.0445516 Output 284248 application/pdf Version of Record true This is an open access article under the CC BY license. Funded by SCOAP3 true https://creativecommons.org/licenses/by/4.0/
title Diagrammar in an extended theory of gravity
spellingShingle Diagrammar in an extended theory of gravity
David Dunbar
Warren Perkins
title_short Diagrammar in an extended theory of gravity
title_full Diagrammar in an extended theory of gravity
title_fullStr Diagrammar in an extended theory of gravity
title_full_unstemmed Diagrammar in an extended theory of gravity
title_sort Diagrammar in an extended theory of gravity
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
John H. Godwin
Guy R. Jehu
Warren Perkins
format Journal article
container_title Physics Letters B
container_volume 771
container_start_page 230
publishDate 2017
institution Swansea University
issn 03702693
doi_str_mv 10.1016/j.physletb.2017.05.052
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics
document_store_str 1
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description We show how the S-matrix of an extended theory of gravity defined by itsthree-point amplitudes can be constructed by demanding factorisation. Theresultant S-matrix has tree amplitudes obeying the same soft singularitytheorems as Einstein gravity including the sub-sub-leading terms.
published_date 2017-12-31T03:39:20Z
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score 11.0133505

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