scholarly journals VLBI observations of the shortest orbital period black hole binary, MAXI J1659−152

2013 ◽  
Vol 432 (2) ◽  
pp. 1319-1329 ◽  
Author(s):  
Z. Paragi ◽  
A. J. van der Horst ◽  
T. Belloni ◽  
J. C. A. Miller-Jones ◽  
J. Linford ◽  
...  
Keyword(s):  
Black Hole ◽  
Orbital Period ◽  
Vlbi Observations ◽  
Black Hole Binary

scholarly journals A reduced orbital period for the supermassive black hole binary candidate in the quasar PG 1302-102?

2015 ◽  
Vol 452 (3) ◽  
pp. 2540-2545 ◽  
Author(s):  
D. J. D'Orazio ◽  
Z. Haiman ◽  
P. Duffell ◽  
B. D. Farris ◽  
A. I. MacFadyen
Keyword(s):  
Black Hole ◽  
Orbital Period ◽  
Supermassive Black Hole ◽  
Black Hole Binary

scholarly journals Prospects for the Discovery of Black Hole Binaries without Mass Accretion with Gaia

2016 ◽  
Vol 12 (S324) ◽  
pp. 41-42
Author(s):  
Norita Kawanaka ◽  
Masaki Yamaguchi ◽  
Tsvi Piran ◽  
Tomasz Bulik
Keyword(s):  
Mass Transfer ◽  
Black Holes ◽  
Black Hole ◽  
Orbital Period ◽  
Proper Motion ◽  
Binary Systems ◽  
Evolution Model ◽  
Black Hole Binaries ◽  
Black Hole Binary ◽  
Binary Evolution

AbstractWe study the prospect for Gaia to detect black hole binary systems without the mass transfer from their companion stars. Gaia will be able to discover Galactic black holes without mass accretion by detecting the proper motion of their companion stars. We evaluate the number of such black hole binaries which have the orbital period short enough to be detected by Gaia during its operation, taking into account the binary evolution model.

scholarly journals A spinning supermassive black hole binary model consistent with VLBI observations of the S5 1928+738 jet

2014 ◽  
Vol 445 (2) ◽  
pp. 1370-1382 ◽  
Author(s):  
E. Kun ◽  
K. É. Gabányi ◽  
M. Karouzos ◽  
S. Britzen ◽  
L. Á. Gergely
Keyword(s):  
Black Hole ◽  
Supermassive Black Hole ◽  
Vlbi Observations ◽  
Binary Model ◽  
Black Hole Binary

VLBI OBSERVATIONS OF THE SHORTEST ORBITAL PERIOD BLACK HOLE X-RAY BINARY

2012 ◽  
Vol 08 ◽  
pp. 380-383
Author(s):  
ZSOLT PARAGI ◽  
TOMASO M. BELLONI ◽  
ALEXANDER J. VAN DER HORST ◽  
JAMES MILLER-JONES
Keyword(s):  
Black Hole ◽  
Binary System ◽  
Orbital Period ◽  
X Ray ◽  
Show Evidence ◽  
Multi Wavelength ◽  
Black Hole Binary ◽  
Wavelength Monitoring ◽  
Early Phases ◽  
Extended Emission

The X-ray transient MAXI J1659-152 was discovered by Swift/BAT and it was initially identified as a GRB. Soon its Galactic origin and binary nature were established. There exists a wealth of multi-wavelength monitoring data for this source, providing a great coverage of the full X-ray transition in this candidate black hole binary system. We obtained two epochs of EVN/e-VLBI and four epochs of VLBA data of MAXI J1659-152 which show evidence for some extended emission in the early phases but –against expectations– no major collimated ejecta during the accretion disk state transition. This might be related to the fact that, with a red dwarf donor star, MAXI J1659-152 is the shortest orbital period black hole X-ray binary system.

Parameters of V404 Cyg—A black-hole binary

2004 ◽  
Vol 48 (12) ◽  
pp. 1019-1028 ◽  
Author(s):  
A. M. Cherepashchuk ◽  
N. V. Borisov ◽  
M. K. Abubekerov ◽  
D. K. Klochkov ◽  
É. A. Antokhina
Keyword(s):  
Black Hole ◽  
Black Hole Binary

scholarly journals Black hole binary OJ287 as a testing platform for general relativity

2014 ◽  
Vol 484 ◽  
pp. 012025
Author(s):  
M J Valtonen ◽  
A Gopakumar ◽  
S Mikkola ◽  
K Wiik ◽  
H J Lehto
Keyword(s):  
General Relativity ◽  
Black Hole ◽  
Testing Platform ◽  
Black Hole Binary
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