Journal article 1514 views 166 downloads
n-point amplitudes with a single negative-helicity graviton
Physical Review D, Volume: 92, Issue: 6
Swansea University Authors:
David Dunbar , Warren Perkins
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DOI (Published version): 10.1103/PhysRevD.92.065024
Abstract
An expression for the n-point one-loop graviton scattering amplitude with a singlenegative helicity external leg is constructed using an augmented recursion technique. We analyse the soft-limits ofthese amplitudes and demonstrate that they have soft behaviour beyond the conjectured universalbehaviou...
Published in: | Physical Review D |
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Published: |
2015
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URI: | https://cronfa.swan.ac.uk/Record/cronfa22986 |
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2019-08-08T11:01:25.1127762 v2 22986 2015-09-01 n-point amplitudes with a single negative-helicity graviton b1c3d2c841af9c37f7deba55f8b3bd0c 0000-0003-2433-1675 David Dunbar David Dunbar true false 4bcbb4b448d52d3d7290d5dcd804027e 0000-0002-4434-8178 Warren Perkins Warren Perkins true false 2015-09-01 SPH An expression for the n-point one-loop graviton scattering amplitude with a singlenegative helicity external leg is constructed using an augmented recursion technique. We analyse the soft-limits ofthese amplitudes and demonstrate that they have soft behaviour beyond the conjectured universalbehaviour. Journal Article Physical Review D 92 6 24 9 2015 2015-09-24 10.1103/PhysRevD.92.065024 Accepted PRD 1.10.2015 COLLEGE NANME Physics COLLEGE CODE SPH Swansea University 2019-08-08T11:01:25.1127762 2015-09-01T12:17:55.1860106 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Physics Sam Alston 1 David Dunbar 0000-0003-2433-1675 2 Warren Perkins 0000-0002-4434-8178 3 0022986-01092015163438.pdf ADP.pdf 2015-09-01T16:34:38.3300000 Output 232998 application/pdf Accepted Manuscript true 2015-09-01T00:00:00.0000000 false |
title |
n-point amplitudes with a single negative-helicity graviton |
spellingShingle |
n-point amplitudes with a single negative-helicity graviton David Dunbar Warren Perkins |
title_short |
n-point amplitudes with a single negative-helicity graviton |
title_full |
n-point amplitudes with a single negative-helicity graviton |
title_fullStr |
n-point amplitudes with a single negative-helicity graviton |
title_full_unstemmed |
n-point amplitudes with a single negative-helicity graviton |
title_sort |
n-point amplitudes with a single negative-helicity graviton |
author_id_str_mv |
b1c3d2c841af9c37f7deba55f8b3bd0c 4bcbb4b448d52d3d7290d5dcd804027e |
author_id_fullname_str_mv |
b1c3d2c841af9c37f7deba55f8b3bd0c_***_David Dunbar 4bcbb4b448d52d3d7290d5dcd804027e_***_Warren Perkins |
author |
David Dunbar Warren Perkins |
author2 |
Sam Alston David Dunbar Warren Perkins |
format |
Journal article |
container_title |
Physical Review D |
container_volume |
92 |
container_issue |
6 |
publishDate |
2015 |
institution |
Swansea University |
doi_str_mv |
10.1103/PhysRevD.92.065024 |
college_str |
Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
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facultyofscienceandengineering |
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Faculty of Science and Engineering |
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School of Biosciences, Geography and Physics - Physics{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Physics |
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description |
An expression for the n-point one-loop graviton scattering amplitude with a singlenegative helicity external leg is constructed using an augmented recursion technique. We analyse the soft-limits ofthese amplitudes and demonstrate that they have soft behaviour beyond the conjectured universalbehaviour. |
published_date |
2015-09-24T03:27:16Z |
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1763751007131533312 |
score |
11.021648 |