Formation of the "precessional" spiral wave in the cool accretion disk in semidetached binaries

被引：0

作者：

Bisikalo, DV ^{[1
]}

Boyarchuk, AA ^{[1
]}

Kaygorodov, PV ^{[1
]}

Kuznetsov, OA ^{[1
]}

Matsuda, T ^{[1
]}

机构：

[1] Inst Astron, Moscow 119017, Russia

来源：

Interacting Binaries: Accretion, Evolution, and Outcomes | 2005年 / 797卷

关键词：

binary stars; accretion disk; gas-dynamical modeling;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We suggest that an additional spiral density wave can exist in the inner parts of the cool accretion disk, where gas-dynamical perturbations are negligible. This spiral wave is due to the retrograde precession of the streamlines in the binary system. The results of a three-dimensional gas-dynamical simulation have shown that a considerable increase in the accretion rate (by an order of magnitude) is associated with the formation of the "precessional" spiral wave. Basing on this fact we suggest a new mechanism for the superoutbursts and superhumps in binaries.

引用

页码：295 / 300

页数：6

共 50 条

[21] Accretion/Decretion disk dynamics in Be/X-ray binaries
Okazaki, A. T.
MASSIVE STARS IN INTERACTING BINARIES, 2007, 367 : 485 - +
[22] STRUCTURE OF THE ACCRETION DISK IN BINARIES WITH COMPONENTS THAT ARE NOT FILLING THEIR ROCHE LOBE
BISIKALO, DV
BOYARCHUK, AA
KUZNETSOV, OA
POPOV, YP
CHECHETKIN, VM
ASTRONOMICHESKII ZHURNAL, 1995, 72 (02): : 190 - 202
[23] GYROSYNCHROTRON RADIATION IN X-RAY BINARIES WITH DISK ACCRETION
GNEDIN, YN
TSIOPA, OA
SOVIET ASTRONOMY LETTERS, 1989, 15 (06): : 478 - 481
[24] A cool accretion disk around the Galactic Centre black hole
Elena M. Murchikova
E. Sterl Phinney
Anna Pancoast
Roger D. Blandford
Nature, 2019, 570 : 83 - 86
[25] A cool accretion disk around the Galactic Centre black hole
Murchikova, Elena M.
Phinney, E. Sterl
Pancoast, Anna
Blandford, Roger D.
NATURE, 2019, 570 (7759) : 83 - 86
[26] ACCRETION MECHANISM FOR FORMATION OF A PROTOPLANETARY DISK
AUST, C
WOOLFSON, MM
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1973, 161 (01) : 7 - 13
[27] ON THE FORMATION OF STARS FROM DISK ACCRETION
MERCERSMITH, JA
CAMERON, AGW
EPSTEIN, RI
ASTROPHYSICAL JOURNAL, 1984, 279 (01): : 363 - 366
[28] Observational constraints on cool disk material in quiescent black hole binaries
Hynes, RI
Robinson, EL
Bitner, M
ASTROPHYSICAL JOURNAL, 2005, 630 (01): : 405 - 412
[29] CLUMPY DISK ACCRETION AND CHONDRULE FORMATION
BOSS, AP
GRAHAM, JA
ICARUS, 1993, 106 (01) : 168 - 178
[30] Accretion discs with an inner spiral density wave
Montgomery, M. M.
Bisikalo, D. V.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2010, 405 (02) : 1397 - 1408

← 1 2 3 4 5 →