A SPHERE OR A DISK? ACCRETION OF GAS ONTO ISOLATED STELLAR-MASS BLACK HOLES
Аннотация и ключевые слова
Аннотация (русский):
The most crucial problem in constructing a coherent model of the universe is the behavior of spacetime in the vicinity of the event horizons of black holes (BH). These regions can be accessible to direct observations only at low rates of spherical accretion. Based on the analysis of the current characteristics of interstellar gas turbulence, it has been shown that the spherical mode of accretion, unlike the disk mode, occurs at sufficiently low densities of the medium (excluding clouds and ``hot'' zones). In this case, disks can form only around virtually stationary Kerr and Schwarzschild BHs.

Ключевые слова:
stars: black holes; accretion, accretion disks; ISM: clouds
Список литературы

1. Almheiri A., Marolf D., Polchinski J., et al., 2013, Journal of High Energy Physics, 2013, p. 62

2. Armstrong J., Rickett B., Spangler S., 1995, Astrophysical Journal, 443, p. 209

3. Beskin G. and Karpov S., 2005, Astronomy \& Astrophysics, 440, p. 223

4. Bondi H. and Hoyle F., 1944, Monthly Notices of the Royal Astronomical Society, 104, p. 273

5. Cen R., 2021, Astrophysical Journal Lettrers, 906, id. L4

6. Chepurnov A. and Lazarian A., 2010, Astrophysical Journal, 710, p. 853

7. Davies R. and Pringle J., 1980, Monthly Notices of the Royal Astronomical Society, 191, pp. 599

8. Hawking S., 2005, Physical Review D, 72, id. 084013

9. Illarionov A. and Sunyaev, R., 1975, Astronomy \& Astrophysics, 191, p. 599

10. Larson R., 1981, Monthly Notices of the Royal Astronomical Society, 194, p. 809

11. Lee K. and Lee L., 2019, Nature Astronomy, 3, p. 154

12. Ruffert M., 1999, Astronomy \& Astrophysics, 346, p. 861

13. Susskind L., Thorlacius L., Uglum J., 1993, Physical Review D, 48, id. 3743

14. Will C., 2006, Living Reviews in Relativity, 17, p. 4

15. Zeldovich J.B. and Novikov I.D., 1971, The Theory of Gravitation and Evolution of Stars, Moscow: Science

Войти или Создать
* Забыли пароль?