Asymptotic symmetries at null-infinity for the Rarita–Schwinger field with magnetic term
Authors
Publication Date
2022-02-17Journal Title
Classical and Quantum Gravity
ISSN
0264-9381
Publisher
IOP Publishing
Volume
39
Issue
4
Language
en
Type
Article
This Version
VoR
Metadata
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Tomova, B. L. (2022). Asymptotic symmetries at null-infinity for the Rarita–Schwinger field with magnetic term. Classical and Quantum Gravity, 39 (4) https://doi.org/10.1088/1361-6382/ac44b4
Description
Funder: Cambridge Trust; doi: https://doi.org/10.13039/501100003343
Funder: King’s College Cambridge, University of Cambridge; doi: https://doi.org/10.13039/501100000648
Abstract
<jats:title>Abstract</jats:title>
<jats:p>In this paper we study the magnetic charges of the free massless Rarita–Schwinger field in four dimensional asymptotically flat space-time. This is the first step towards extending the study of the dual BMS charges to supergravity. The magnetic charges appear due to the addition of a boundary term in the action. This term is similar to the theta term in Yang–Mills theory. At null-infinity an infinite dimensional algebra is discovered, both for the electric and magnetic charge.</jats:p>
Keywords
Paper, Rarita–Schwinger field, magnetic charges, asymptotic symmetries
Identifiers
cqgac44b4, ac44b4, cqg-108695.r1
External DOI: https://doi.org/10.1088/1361-6382/ac44b4
This record's URL: https://www.repository.cam.ac.uk/handle/1810/333288
Rights
Licence:
https://creativecommons.org/licenses/by/4.0/
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