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Multiparticle Solutions to Einstein’s Equations

Gomez, Humberto; Lipinski Jusinskas, Renann

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Authors

Humberto Gomez

Renann Lipinski Jusinskas



Abstract

In this Letter, we present the first multiparticle solutions to Einstein’s field equations in the presence of matter. These solutions are iteratively obtained via the perturbiner method, which can circumvent gravity’s infinite number of vertices with the definition of a multiparticle expansion for the inverse spacetime metric as well. Our construction provides a simple layout for the computation of tree level field theory amplitudes in D spacetime dimensions involving any number of gravitons and matter fields, with or without supersymmetry.

Citation

Gomez, H., & Lipinski Jusinskas, R. (2021). Multiparticle Solutions to Einstein’s Equations. Physical Review Letters, 127(18), Article 181603. https://doi.org/10.1103/physrevlett.127.181603

Journal Article Type Article
Acceptance Date Oct 6, 2021
Online Publication Date Oct 29, 2021
Publication Date Oct 29, 2021
Deposit Date Jan 19, 2022
Publicly Available Date Jan 20, 2022
Journal Physical Review Letters
Print ISSN 0031-9007
Electronic ISSN 1079-7114
Publisher American Physical Society
Peer Reviewed Peer Reviewed
Volume 127
Issue 18
Article Number 181603
DOI https://doi.org/10.1103/physrevlett.127.181603

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Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/

Copyright Statement
Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.




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