Results 11 to 20 of about 28,835 (313)

Binary Black Hole Mergers in the First Advanced LIGO Observing Run

open access: yesPhysical Review X, 2016
The first observational run of the Advanced LIGO detectors, from September 12, 2015 to January 19, 2016, saw the first detections of gravitational waves from binary black hole mergers. In this paper, we present full results from a search for binary black
B. P. Abbott   +972 more
doaj   +2 more sources

Binary black hole system at equilibrium

open access: yesPhysics Letters B, 2021
An exact and analytical solution of four dimensional vacuum General Relativity representing a system of two static black holes at equilibrium is presented.
Marco Astorino, Adriano Viganò
doaj   +1 more source

A Black Hole Kicked at Birth: MAXI J1305-704

open access: yesThe Astrophysical Journal Letters, 2023
When a compact object is formed in a binary, any mass lost during core collapse will impart a kick on the binary’s center of mass. Asymmetries in this mass loss or neutrino emission would impart an additional natal kick on the remnant black hole or ...
Chase Kimball   +14 more
doaj   +1 more source

Coalescence of Kerr Black Holes—Binary Systems from GW150914 to GW170814

open access: yesEntropy, 2019
We investigate the energy of the gravitational wave from a binary black hole merger by the coalescence of two Kerr black holes with an orbital angular momentum.
Bogeun Gwak
doaj   +1 more source

Meet the Parents: The Progenitor Binary for the Supermassive Black Hole Candidate in E1821+643

open access: yesThe Astrophysical Journal Letters, 2023
The remnants of binary black hole mergers can be given recoil kick velocities up to 5000 km s ^−1 due to anisotropic emission of gravitational waves. E1821+643 is a recoiling supermassive black hole candidate with spectroscopically offset, broad emission
James Paynter, Eric Thrane
doaj   +1 more source

Black Hole Binary Mergers [PDF]

open access: yesHighlights of Astronomy, 2005
AbstractI overview the current understanding of the evolution of massive black hole (MBH) binaries in the center of the host stellar system. One of the main questions is whether the stellar dynamical effect can make the MBH binary hard enough that they can merge through gravitational wave radiation.
openaire   +2 more sources

Binary black hole in a double magnetic monopole field

open access: yesEuropean Physical Journal C: Particles and Fields, 2018
Ambient magnetic fields are thought to play a critical role in black hole jet formation. Furthermore, dual electromagnetic signals could be produced during the inspiral and merger of binary black hole systems.
Maria J. Rodriguez
doaj   +1 more source

Black hole binary dynamics [PDF]

open access: yesAstrophysics and Space Science, 2003
We discuss a new N-body simulation method for studying black hole binary dynamics. This method avoids previous numerical problems due to large mass ratios and trapped orbits with short periods. A treatment of relativistic effects is included when the associated time-scale becomes small.
openaire   +2 more sources

A near horizon extreme binary black hole geometry

open access: yesEuropean Physical Journal C: Particles and Fields, 2019
A new solution of four-dimensional vacuum General Relativity is presented. It describes the near horizon region of the extreme (maximally spinning) binary black hole system with two identical extreme Kerr black holes held in equilibrium by a massless ...
Jacob Ciafre, Maria J. Rodriguez
doaj   +1 more source

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