Subleading soft theorem for multiple soft gravitons
Subleading soft theorem for multiple soft gravitons
We derive the subleading soft graviton theorem in a generic quantum theory of gravity for arbitrary number of soft external gravitons and arbitrary number of finite energy external states carrying arbitrary mass and spin. Our results are valid to all orders in perturbation theory when the number of non-compact space-time dimensions is six or more, but only for tree amplitudes for five or less non-compact space-time dimensions due to enhanced contribution to loop amplitudes from the infrared region.
Chakrabarti, Subhroneel
0eec7374-8d89-4cb8-b1a1-67a39541b50b
Kashyap, Sitender Pratap
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sahoo, biswajit
fc5976a1-22b0-49c2-a673-374d21154cee
Sen, Ashoke
12ba4870-37bf-49ac-b395-8ed735f6a8fe
Verma, Mritunjay
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28 December 2017
Chakrabarti, Subhroneel
0eec7374-8d89-4cb8-b1a1-67a39541b50b
Kashyap, Sitender Pratap
2439c611-b9f3-444e-83a2-c1a98a1c110a
sahoo, biswajit
fc5976a1-22b0-49c2-a673-374d21154cee
Sen, Ashoke
12ba4870-37bf-49ac-b395-8ed735f6a8fe
Verma, Mritunjay
eefb3825-946d-406e-9f92-c80ba123a3bb
Chakrabarti, Subhroneel, Kashyap, Sitender Pratap, sahoo, biswajit, Sen, Ashoke and Verma, Mritunjay
(2017)
Subleading soft theorem for multiple soft gravitons.
JHEP.
(doi:10.1007/JHEP12(2017)150).
Abstract
We derive the subleading soft graviton theorem in a generic quantum theory of gravity for arbitrary number of soft external gravitons and arbitrary number of finite energy external states carrying arbitrary mass and spin. Our results are valid to all orders in perturbation theory when the number of non-compact space-time dimensions is six or more, but only for tree amplitudes for five or less non-compact space-time dimensions due to enhanced contribution to loop amplitudes from the infrared region.
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Accepted/In Press date: 6 December 2017
Published date: 28 December 2017
Identifiers
Local EPrints ID: 456849
URI: http://eprints.soton.ac.uk/id/eprint/456849
ISSN: 1029-8479
PURE UUID: 58e0aeeb-0a89-4330-af0d-5f33a220fecd
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Date deposited: 12 May 2022 16:57
Last modified: 16 Mar 2024 17:06
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Contributors
Author:
Subhroneel Chakrabarti
Author:
Sitender Pratap Kashyap
Author:
biswajit sahoo
Author:
Ashoke Sen
Author:
Mritunjay Verma
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