Detailed Information on Publication Record
2008
Mass estimate of the XTE J1650-500 black hole from the Extended Orbital Resonance Model for high-frequency QPOs
SLANÝ, Petr and Zdeněk STUCHLÍKBasic information
Original name
Mass estimate of the XTE J1650-500 black hole from the Extended Orbital Resonance Model for high-frequency QPOs
Authors
Edition
Astronomy & Astrophysics, FR - Francouzská republika, 2008, 0004-6361
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10308 Astronomy
Confidentiality degree
není předmětem státního či obchodního tajemství
Impact factor
Impact factor: 4.153
Organization unit
Faculty of Philosophy and Science in Opava
UT WoS
000261431500005
Keywords in English
Accretion, accretion discs, Black hole physics, Relativity, X-rays, individuals, XTE J1650-500
Tags
Tags
International impact, Reviewed
Links
MSM4781305903, plan (intention).
Změněno: 21/12/2020 12:33, Mgr. Pavlína Jalůvková
Abstract
V originále
XTE J1650-500 is a Galactic black-hole binary system for which at least one high-frequency QPO at 250Hz was reported. Moreover there are indications that the system harbours a near-extreme Kerr black-hole with the spin near 0.998 and mass M0.9953, beinganalyzed in the locally non-rotating frames, reveals a hump near the marginally stable orbit. Further it was suggested that the hump could excite the epicyclic motion of particles near the ISCO with frequencies typical for high-frequency QPOs. Characteristic frequency of the hump-induced oscillations was defined as the maximal positive rate of change of the LNRF-related orbital velocity with the proper radial distance.