Scattering of spinning black holes from exponentiated soft factors

Abstract We provide evidence that the classical scattering of two spinning black holes is controlled by the soft expansion of exchanged gravitons. We show how an exponentiation of Cachazo-Strominger soft factors, acting on massive higher-spin amplitudes, can be used to find spin contributions to the...

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Váldodahkkit: Alfredo Guevara, Alexander Ochirov, Justin Vines
Materiálatiipa: Artihkal
Giella:English
Almmustuhtton: SpringerOpen 2019-09-01
Ráidu:Journal of High Energy Physics
Fáttát:
Liŋkkat:http://link.springer.com/article/10.1007/JHEP09(2019)056