Classical observables from the exponential representation of the gravitational S-matrix

A bstract By combining the KMOC-formalism with the exponential representation of the scattering matrix we show that the two-body scattering angle is given by the corresponding matrix element of the exponential representation. This holds to all orders in the Post-Minkowskian expansion of gravity when...

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Vydáno v:	The journal of high energy physics Ročník 2023; číslo 9; s. 183 - 33
Hlavní autoři:	Damgaard, Poul H., Hansen, Elias Roos, Planté, Ludovic, Vanhove, Pierre
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Berlin/Heidelberg Springer Berlin Heidelberg 26.09.2023 Springer Nature B.V SpringerOpen
Témata:	Classical and Quantum Gravitation Classical Theories of Gravity Effective Field Theories Elementary Particles High energy physics Integrals Iterative methods Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Quantum Physics Radiation Regular Article - Theoretical Physics Relativity Theory Representations S matrix theory Scattering Amplitudes Scattering angle String Theory Classical Theories of Gravity Effective Field Theories Scattering Amplitudes
ISSN:	1029-8479, 1029-8479
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