Constraints on Mass, Spin and Magnetic Field of Microquasar H
1743-322 from Observations of QPOs

J 2018

Constraints on Mass, Spin and Magnetic Field of Microquasar H 1743-322 from Observations of QPOs

TURSUNOV, Arman a Martin KOLOŠ

Základní údaje

Originální název

Constraints on Mass, Spin and Magnetic Field of Microquasar H 1743-322 from Observations of QPOs

Autoři

TURSUNOV, Arman (860 Uzbekistán, garant, domácí) a Martin KOLOŠ (203 Česká republika, domácí)

Vydání

Physics of Atomic Nuclei, 2018, 1063-7788

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10308 Astronomy

Stát vydavatele

Rusko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Kód RIV

RIV/47813059:19240/18:A0000272

Organizační jednotka

Filozoficko-přírodovědecká fakulta v Opavě

DOI

http://dx.doi.org/10.1134/S1063778818020187

UT WoS

000431050500017

Klíčová slova anglicky

microquasars; quasi-periodic oscillations; strong gravity; Kerr black holes; motion of particles

Příznaky

Mezinárodní význam, Recenzováno

Návaznosti

GJ16-03564Y, projekt VaV.

Změněno: 23. 4. 2020 14:07, RNDr. Arman Tursunov, Ph.D.

Anotace

V originále

The study of quasi-periodic oscillations (QPOs) of X-ray flux observed in many microquasars can provide a powerful tool for testing of the phenomena occurring in strong gravity regime. QPOs phenomena can be well related to the oscillations of charged particles in accretion disks orbiting Kerr black holes immersed in external large-scalemagnetic fields. In the present paper we study the model ofmagnetic relativistic precession and provide estimations of the mass and spin of the central object of the microquasar H 1743-322 which is a candidate for a black hole. Moreover, we discuss the possible values of external magnetic field and study its influence on the motion of charged particles around rotating black hole.

Citovat

TURSUNOV, Arman a Martin KOLOŠ. Constraints on Mass, Spin and Magnetic Field of Microquasar H 1743-322 from Observations of QPOs. Physics of Atomic Nuclei. 2018, roč. 81, č. 2, s. 279-282. ISSN 1063-7788. Dostupné z: https://dx.doi.org/10.1134/S1063778818020187.

@article{30315,
   author = {Tursunov, Arman and Kološ, Martin},
   article_number = {2},
   doi = {http://dx.doi.org/10.1134/S1063778818020187},
   keywords = {microquasars; quasi-periodic oscillations; strong gravity; Kerr black holes; motion of particles},
   language = {eng},
   issn = {1063-7788},
   journal = {Physics of Atomic Nuclei},
   title = {Constraints on Mass, Spin and Magnetic Field of Microquasar H 1743-322 from Observations of QPOs},
   url = {https://link.springer.com/article/10.1134%2FS1063778818020187},
   volume = {81},
   year = {2018}
}

TY  - JOUR
ID  - 30315
AU  - Tursunov, Arman - Kološ, Martin
PY  - 2018
TI  - Constraints on Mass, Spin and Magnetic Field of Microquasar H 1743-322 from Observations of QPOs
JF  - Physics of Atomic Nuclei
VL  - 81
IS  - 2
SP  - 279-282
EP  - 279-282
SN  - 10637788
KW  - microquasars
KW  - quasi-periodic oscillations
KW  - strong gravity
KW  - Kerr black holes
KW  - motion of particles
UR  - https://link.springer.com/article/10.1134%2FS1063778818020187
L2  - https://link.springer.com/article/10.1134%2FS1063778818020187
N2  - The study of quasi-periodic oscillations (QPOs) of X-ray flux observed in many microquasars can provide a powerful tool for testing of the phenomena occurring in strong gravity regime. QPOs phenomena can be well related to the oscillations of charged particles in accretion disks orbiting Kerr black holes immersed in external large-scalemagnetic fields. In the present paper we study the model ofmagnetic relativistic precession and provide estimations of the mass and spin of the central object of the microquasar H 1743-322 which is a candidate for a black hole. Moreover, we discuss the possible values of external magnetic field and study its influence on the motion of charged particles around rotating black hole.
ER  -

TURSUNOV, Arman a Martin KOLOŠ. Constraints on Mass, Spin and Magnetic Field of Microquasar H 1743-322 from Observations of QPOs. \textit{Physics of Atomic Nuclei}. 2018, roč.~81, č.~2, s.~279-282. ISSN~1063-7788. Dostupné z: https://dx.doi.org/10.1134/S1063778818020187.

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