TY  - JOUR
AU  - Jovanović, Predrag
AU  - Borka Jovanović, Vesna
AU  - Borka, Duško
AU  - Bogdanović, T.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/160
AB  - We used a model of a relativistic accretion disk around a supermassive black hole (SMBH), based on ray-tracing method in the Kerr metric, to study the variations of the composite Fe K alpha line emitted from two accretion disks around SMBHs in a binary system. We assumed that the orbit of such a binary is approximately Keplerian, and simulated the composite line shapes for different orbital elements, accretion disk parameters and mass ratios of the components. The obtained results show that, if observed in the spectra of some SMBH binaries during their different orbital phases, such composite Fe K alpha line profiles could be used to constrain the orbits and several properties of such SMBH binaries. (C) 2013 COSPAR. Published by Elsevier Ltd. All rights reserved.
T2  - Advances in Space Research
T1  - Composite profile of the Fe K alpha spectral line emitted from a binary system of supermassive black holes
VL  - 54
IS  - 7
SP  - 1448
EP  - 1457
DO  - 10.1016/j.asr.2013.10.028
ER  - 

@article{
author = "Jovanović, Predrag and Borka Jovanović, Vesna and Borka, Duško and Bogdanović, T.",
year = "2014",
abstract = "We used a model of a relativistic accretion disk around a supermassive black hole (SMBH), based on ray-tracing method in the Kerr metric, to study the variations of the composite Fe K alpha line emitted from two accretion disks around SMBHs in a binary system. We assumed that the orbit of such a binary is approximately Keplerian, and simulated the composite line shapes for different orbital elements, accretion disk parameters and mass ratios of the components. The obtained results show that, if observed in the spectra of some SMBH binaries during their different orbital phases, such composite Fe K alpha line profiles could be used to constrain the orbits and several properties of such SMBH binaries. (C) 2013 COSPAR. Published by Elsevier Ltd. All rights reserved.",
journal = "Advances in Space Research",
title = "Composite profile of the Fe K alpha spectral line emitted from a binary system of supermassive black holes",
volume = "54",
number = "7",
pages = "1448-1457",
doi = "10.1016/j.asr.2013.10.028"
}

Jovanović, P., Borka Jovanović, V., Borka, D.,& Bogdanović, T.. (2014). Composite profile of the Fe K alpha spectral line emitted from a binary system of supermassive black holes. in Advances in Space Research, 54(7), 1448-1457.
https://doi.org/10.1016/j.asr.2013.10.028

Jovanović P, Borka Jovanović V, Borka D, Bogdanović T. Composite profile of the Fe K alpha spectral line emitted from a binary system of supermassive black holes. in Advances in Space Research. 2014;54(7):1448-1457.
doi:10.1016/j.asr.2013.10.028 .

Jovanović, Predrag, Borka Jovanović, Vesna, Borka, Duško, Bogdanović, T., "Composite profile of the Fe K alpha spectral line emitted from a binary system of supermassive black holes" in Advances in Space Research, 54, no. 7 (2014):1448-1457,
https://doi.org/10.1016/j.asr.2013.10.028 . .