KOLOŠ, Martin and Zdeněk STUCHLÍK. Mass of intermediate black hole in the source M82 X-1 restricted by models of twin high-frequency quasi-periodic oscillations. Monthly Notices of the Royal Astronomical Society. GB - Spojené království Velké Británie a, 2015, vol. 451, No 3, p. 2575-2588. ISSN 0035-8711. Available from: https://dx.doi.org/10.1093/mnras/stv1120. |
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@article{46127, author = {Kološ, Martin and Stuchlík, Zdeněk}, article_location = {GB - Spojené království Velké Británie a}, article_number = {3}, doi = {http://dx.doi.org/10.1093/mnras/stv1120}, keywords = {black hole physic; X-rays: individual: M82 X-1}, language = {eng}, issn = {0035-8711}, journal = {Monthly Notices of the Royal Astronomical Society}, title = {Mass of intermediate black hole in the source M82 X-1 restricted by models of twin high-frequency quasi-periodic oscillations}, volume = {451}, year = {2015} }
TY - JOUR ID - 46127 AU - Kološ, Martin - Stuchlík, Zdeněk PY - 2015 TI - Mass of intermediate black hole in the source M82 X-1 restricted by models of twin high-frequency quasi-periodic oscillations JF - Monthly Notices of the Royal Astronomical Society VL - 451 IS - 3 SP - 2575-2588 EP - 2575-2588 SN - 00358711 KW - black hole physic KW - X-rays: individual: M82 X-1 N2 - We apply the relativistic precession (RP) model with its variants and the resonance epicyclic model with its variants, based on the frequencies of the geodesic epicyclic motion in the field of a Kerr black hole, to put limits on the mass of the black hole in the ultraluminous X-ray source M82 X-1 demonstrating twin high-frequency quasi-periodic oscillations (HF QPOs) with the frequency ratio near 3:2. The mass limits implied by the geodesic HF QPO models are compared to those obtained due to the model of string loop oscillations around a stable equilibrium position. Assuming the whole range of the black hole dimensionless spin, 0 < a < 1, the restrictions on the black hole mass related to the twin HF QPOs are widely extended and strongly model dependent; nevertheless, they give the lower limit M_{M82 (X-1)} > 130 M_{circle dot} confirming existence of an intermediate black hole in the M82 X-1 source. The upper limit given by one of the variants of the geodesic twin HF QPO models goes u ER -
KOLOŠ, Martin and Zdeněk STUCHLÍK. Mass of intermediate black hole in the source M82 X-1 restricted by models of twin high-frequency quasi-periodic oscillations. \textit{Monthly Notices of the Royal Astronomical Society}. GB - Spojené království Velké Británie a, 2015, vol.~451, No~3, p.~2575-2588. ISSN~0035-8711. Available from: https://dx.doi.org/10.1093/mnras/stv1120.
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