X-ray reflection spectroscopy with Kaluza–Klein black holes
Jiachen ZhuCenter for Field Theory and Particle Physics, Department of Physics, Fudan University, Shanghai, 200438, ChinaAskar B. AbdikamalovCenter for Field Theory and Particle Physics, Department of Physics, Fudan University, Shanghai, 200438, ChinaDimitry AyzenbergCenter for Field Theory and Particle Physics, Department of Physics, Fudan University, Shanghai, 200438, ChinaMustapha Azreg-AïnouEngineering Faculty, Baskent University, 06790, Ankara, TurkeyCosimo BambiCenter for Field Theory and Particle Physics, Department of Physics, Fudan University, Shanghai, 200438, ChinaMubasher JamilCanadian Quantum Research Center, 204-3002, 32 Ave, Vernon, BC V1T 2L7, CanadaSourabh NampalliwarTheoretical Astrophysics, Eberhard-Karls Universität Tübingen, 72076, Tübingen, GermanyAshutosh TripathiCenter for Field Theory and Particle Physics, Department of Physics, Fudan University, Shanghai, 200438, ChinaMenglei ZhouCenter for Field Theory and Particle Physics, Department of Physics, Fudan University, Shanghai, 200438, China
2020en
ABI
Аннотация
Abstract Kaluza–Klein theory is a popular alternative theory of gravity, with both non-rotating and rotating black hole solutions known. This allows for the possibility that the theory could be observationally tested. We present a model which calculates the reflection spectrum of a black hole accretion disk system, where the black hole is described by a rotating solution of the Kaluza–Klein theory. We also use this model to analyze X-ray data from the stella-mass black hole in GRS 1915+105 and provide constraints on the free parameters of the Kaluza–Klein black holes.
Перевод пока недоступен
Идентификаторы
Цитирования и источники
Цитирований: 11Использованных источников: 0