X-ray reflection spectroscopy with Kaluza–Klein black holes

Bibliographic Details
Title:	X-ray reflection spectroscopy with Kaluza–Klein black holes
Authors:	Jiachen Zhu, Askar B. Abdikamalov, Dimitry Ayzenberg, Mustapha Azreg-Aïnou, Cosimo Bambi, Mubasher Jamil, Sourabh Nampalliwar, Ashutosh Tripathi, Menglei Zhou
Source:	European Physical Journal C: Particles and Fields, Vol 80, Iss 7, Pp 1-9 (2020)
Publisher Information:	SpringerOpen, 2020.
Publication Year:	2020
Collection:	LCC:Astrophysics LCC:Nuclear and particle physics. Atomic energy. Radioactivity
Subject Terms:	Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
More Details:	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.
Document Type:	article
File Description:	electronic resource
Language:	English
ISSN:	1434-6044 1434-6052
Relation:	http://link.springer.com/article/10.1140/epjc/s10052-020-8198-x; https://doaj.org/toc/1434-6044; https://doaj.org/toc/1434-6052
DOI:	10.1140/epjc/s10052-020-8198-x
Access URL:	https://doaj.org/article/d7b77ea07f77466db75853a43f4774f5
Accession Number:	edsdoj.7b77ea07f77466db75853a43f4774f5
Database:	Directory of Open Access Journals
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More Details
ISSN:	14346044 14346052
DOI:	10.1140/epjc/s10052-020-8198-x
Published in:	European Physical Journal C: Particles and Fields
Language:	English