scholarly journals Physics of black hole binaries: Geodesics, relaxation modes, and energy extraction

2019 ◽  
Vol 100 (4) ◽  
Author(s):  
Laura Bernard ◽  
Vitor Cardoso ◽  
Taishi Ikeda ◽  
Miguel Zilhão
Keyword(s):  
Black Hole ◽  
Energy Extraction ◽  
Black Hole Binaries ◽  
Relaxation Modes

scholarly journals Energy extraction from non-coalescing black hole binaries

2021 ◽  
Vol 104 (12) ◽  
Author(s):  
Lucas Timotheo Sanches ◽  
Maurício Richartz
Keyword(s):  
Black Hole ◽  
Energy Extraction ◽  
Black Hole Binaries

scholarly journals Effective-one-body waveforms from dynamical captures in black hole binaries

2021 ◽  
Vol 103 (6) ◽  
Author(s):  
Alessandro Nagar ◽  
Piero Rettegno ◽  
Rossella Gamba ◽  
Sebastiano Bernuzzi
Keyword(s):  
Black Hole ◽  
Black Hole Binaries

scholarly journals Peculiar acceleration of stellar-origin black hole binaries: Measurement and biases with LISA

2020 ◽  
Vol 101 (6) ◽  
Author(s):  
Nicola Tamanini ◽  
Antoine Klein ◽  
Camille Bonvin ◽  
Enrico Barausse ◽  
Chiara Caprini
Keyword(s):  
Black Hole ◽  
Black Hole Binaries

scholarly journals The TianQin project: Current progress on science and technology

2020 ◽  
Author(s):  
Jianwei Mei ◽  
Yan-Zheng Bai ◽  
Jiahui Bao ◽  
Enrico Barausse ◽  
Lin Cai ◽  
...  
Keyword(s):  
Black Hole ◽  
Ecliptic Plane ◽  
Mass Ratio ◽  
Massive Black Hole ◽  
Black Hole Binaries ◽  
Compact Binaries ◽  
Single Body ◽  
Science Operations ◽  
New Generation ◽  
Research Facilities

Abstract TianQin is a planned space-based gravitational wave (GW) observatory consisting of three Earth-orbiting satellites with an orbital radius of about $10^5 \, {\rm km}$. The satellites will form an equilateral triangle constellation the plane of which is nearly perpendicular to the ecliptic plane. TianQin aims to detect GWs between $10^{-4} \, {\rm Hz}$ and $1 \, {\rm Hz}$ that can be generated by a wide variety of important astrophysical and cosmological sources, including the inspiral of Galactic ultra-compact binaries, the inspiral of stellar-mass black hole binaries, extreme mass ratio inspirals, the merger of massive black hole binaries, and possibly the energetic processes in the very early universe and exotic sources such as cosmic strings. In order to start science operations around 2035, a roadmap called the 0123 plan is being used to bring the key technologies of TianQin to maturity, supported by the construction of a series of research facilities on the ground. Two major projects of the 0123 plan are being carried out. In this process, the team has created a new-generation $17 \, {\rm cm}$ single-body hollow corner-cube retro-reflector which was launched with the QueQiao satellite on 21 May 2018; a new laser-ranging station equipped with a $1.2 \, {\rm m}$ telescope has been constructed and the station has successfully ranged to all five retro-reflectors on the Moon; and the TianQin-1 experimental satellite was launched on 20 December 2019—the first-round result shows that the satellite has exceeded all of its mission requirements.

scholarly journals FORMATION AND HARDENING OF SUPERMASSIVE BLACK HOLE BINARIES IN MINOR MERGERS OF DISK GALAXIES

2012 ◽  
Vol 756 (1) ◽  
pp. 30 ◽  
Author(s):  
Fazeel Mahmood Khan ◽  
Ingo Berentzen ◽  
Peter Berczik ◽  
Andreas Just ◽  
Lucio Mayer ◽  
...  
Keyword(s):  
Black Hole ◽  
Disk Galaxies ◽  
Black Hole Binaries ◽  
Supermassive Black Hole ◽  
Minor Mergers
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