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Related papers: Hangup Kicks: Still Larger Recoils by Partial Spin…

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We explore the newly discovered "hangup-kick" effect, which greatly amplifies the recoil for configuration with partial spin- orbital-angular momentum alignment, by studying a set of 48 new simulations of equal-mass, spinning black-hole…

General Relativity and Quantum Cosmology · Physics 2012-05-31 Carlos O. Lousto , Yosef Zlochower , Massimo Dotti , Marta Volonteri

Recent calculations of gravitational radiation recoil generated during black-hole binary mergers have reopened the possibility that a merged binary can be ejected even from the nucleus of a massive host galaxy. Here we report the first…

General Relativity and Quantum Cosmology · Physics 2010-04-06 Manuela Campanelli , Carlos O. Lousto , Yosef Zlochower , David Merritt

Binary black-hole systems with spins aligned with the orbital angular momentum are of special interest, as studies indicate that this configuration is preferred in nature. If the spins of the two bodies differ, there can be a prominent…

We report the first results from evolutions of a generic black-hole binary, i.e. a binary containing unequal mass black holes with misaligned spins. Our configuration, which has a mass ratio of 2:1, consists of an initially non-spinning…

General Relativity and Quantum Cosmology · Physics 2009-11-13 Manuela Campanelli , Carlos O. Lousto , Yosef Zlochower , David Merritt

Recent numerical relativity simulations have shown that the final black hole produced in a binary merger can recoil with a velocity as large as 5,000 km/s. Because of enhanced gravitational-wave emission in the so-called "hang-up"…

High Energy Astrophysical Phenomena · Physics 2012-08-24 Emanuele Berti , Michael Kesden , Ulrich Sperhake

We perform a set of 36 nonprecessing black-hole binary simulations with spins either aligned or counteraligned with the orbital angular momentum in order to model the final mass, spin, and recoil of the merged black hole as a function of…

General Relativity and Quantum Cosmology · Physics 2014-11-11 James Healy , Carlos O. Lousto , Yosef Zlochower

We measure the recoil velocity as a function of spin for equal-mass, highly-spinning black-hole binaries, with spins in the orbital plane, equal in magnitude and opposite in direction. We confirm that the leading-order effect is linear in…

General Relativity and Quantum Cosmology · Physics 2011-02-25 Carlos O. Lousto , Yosef Zlochower

We present results from an extensive study of 88 precessing, equal-mass black-hole binaries with large spins (83 with intrinsic spins of 0.8 and 5 with intrinsic spins of 0.9)and use these data to model new nonlinear contributions to the…

General Relativity and Quantum Cosmology · Physics 2014-01-14 Carlos O. Lousto , Yosef Zlochower

The final evolution of a binary black-hole system gives rise to a recoil velocity if an asymmetry is present in the emitted gravitational radiation. Measurements of this effect for non-spinning binaries with unequal masses have pointed out…

General Relativity and Quantum Cosmology · Physics 2010-04-06 Michael Koppitz , Denis Pollney , Christian Reisswig , Luciano Rezzolla , Jonathan Thornburg , Peter Diener , Erik Schnetter

Several groups have recently computed the gravitational radiation recoil produced by the merger of two spinning black holes. The results suggest that spin can be the dominant contributor to the kick, with reported recoil speeds of hundreds…

The inspiral and merger of binary black holes will likely involve black holes with both unequal masses and arbitrary spins. The gravitational radiation emitted by these binaries will carry angular as well as linear momentum. A net flux of…

General Relativity and Quantum Cosmology · Physics 2010-04-06 Frank Herrmann , Ian Hinder , Deirdre Shoemaker , Pablo Laguna , Richard A. Matzner

Binary black holes emit gravitational radiation with net linear momentum leading to a retreat of the final remnant black hole that can reach up to $\sim5,000$ km/s. Full numerical relativity simulations are the only tool to accurately…

General Relativity and Quantum Cosmology · Physics 2019-11-27 Carlos O. Lousto , James Healy

We evolve equal-mass, equal-spin black-hole binaries with specific spins of a/mH 0.925, the highest spins simulated thus far and nearly the largest possible for Bowen-York black holes, in a set of configurations with the spins…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Sergio Dain , Carlos O. Lousto , Yosef Zlochower

Binary black-hole systems with spins aligned with the orbital angular momentum are of special interest as they may be the preferred end-state of the inspiral of generic supermassive binary black-hole systems. In view of this, we have…

General Relativity and Quantum Cosmology · Physics 2011-02-18 Luciano Rezzolla , Ernst Nils Dorband , Christian Reisswig , Peter Diener , Denis Pollney , Erik Schnetter , Bela Szilagyi

Numerical-relativity simulations indicate that the black hole produced in a binary merger can recoil with a velocity up to v_max ~ 4,000 km/s with respect to the center of mass of the initial binary. This challenges the paradigm that most…

Cosmology and Nongalactic Astrophysics · Physics 2011-08-05 Michael Kesden , Ulrich Sperhake , Emanuele Berti

Recent calculations of the recoil velocity in binary black hole mergers have found the kick velocity to be of the order of a few hundred km/s in the case of non-spinning binaries and about $500 $km/s in the case of spinning configurations,…

General Relativity and Quantum Cosmology · Physics 2008-11-26 J. A. Gonzalez , M. D. Hannam , U. Sperhake , B. Brugmann , S. Husa

Recent calculations of the recoil velocity in black-hole binary mergers have found kick velocities of $\approx2500 $km/s for equal-mass binaries with anti-aligned initial spins in the orbital plane. In general the dynamics of spinning black…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Bernd Bruegmann , Jose Gonzalez , Mark Hannam , Sascha Husa , Ulrich Sperhake

We test the accuracy of our recently proposed empirical formula to model the recoil velocity imparted to the merger remnant of spinning, unequal-mass black-hole binaries. We study three families of black-hole binary configurations, all with…

General Relativity and Quantum Cosmology · Physics 2008-11-26 Carlos O. Lousto , Yosef Zlochower

We study the statistical distributions of the spins of generic black-hole binaries during the inspiral and merger, as well as the distributions of the remnant mass, spin, and recoil velocity. For the inspiral regime, we start with a random…

General Relativity and Quantum Cosmology · Physics 2010-12-24 Carlos O. Lousto , Hiroyuki Nakano , Yosef Zlochower , Manuela Campanelli

The formation and growth of supermassive black holes is a key issue to unveil the secrets of galaxy formation. In particular, the gravitational recoil produced in the merger of unequal mass black hole binaries could have a number of…

Astrophysics · Physics 2011-02-11 Carlos F. Sopuerta , Nicolas Yunes , Pablo Laguna
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