Evento

Radiation from black hole accretion in f(R) gravity

Pérez, DanielaIcon ; Romero, Gustavo EstebanIcon
Colaboradores: Aharonian, Felix A.; Hofmann, Werner; Rieger, Frank M.
Tipo del evento: Congreso
Nombre del evento: High Energy Gamma-Ray Astronomy: 5th International Meeting on High Energy Gamma-Ray Astronomy
Fecha del evento: 09/07/2012
Institución Organizadora: Max-Planck-Institut für Kernphysik;
Título del Libro: AIP Conference Proceedings
Editorial: American Institute of Physics
ISBN: 9780735411234
Idioma: Inglés
Clasificación temática:

Resumen

We calculate the thermal radiation from a thin accretion disk around a rotating black hole taken into account strong field effects. We compare the resulting spectrum in general relativity (GR), with the spectra obtained when modified theories of gravity are considered. The spectrum of Cygnus X-1 in the high-soft state is used to impose constraints on the free parameters in these theories.
Palabras clave: Black holes , Accretion disks , Gravitation
 
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Licencia
info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/152271
URL: https://www.mpi-hd.mpg.de/hd2012/pages/news.php
URL: https://aip.scitation.org/doi/abs/10.1063/1.4772290
DOI: https://doi.org/10.1063/1.4772290
URL: http://toc.proceedings.com/20926webtoc.pdf
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Eventos(IAR)
Eventos de INST.ARG.DE RADIOASTRONOMIA (I)
Citación
Radiation from black hole accretion in f(R) gravity; High Energy Gamma-Ray Astronomy: 5th International Meeting on High Energy Gamma-Ray Astronomy; Heidelberg; Alemania; 2012; 434-437
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