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Ultralight scalars and resonances in black-hole physics

Ultralight degrees of freedom coupled to matter lead to resonances, which can be excited when the Compton wavelength of the field equals a dynamical scale in the problem. For binaries composed of a star orbiting a supermassive black hole, these resonances lead to a smoking-gun effect: a periastron d...

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Detalles Bibliográficos
Autores principales: Fujita, Ryuichi, Cardoso, Vitor
Lenguaje:eng
Publicado: 2016
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.95.044016
http://cds.cern.ch/record/2253213