Close encounters of three black holes

dc.creatorCampanelli, Manuela
dc.creatorLousto, Carlos O.
dc.creatorZlochower, Yosef
dc.date2007-10-03
dc.date2008-04-09
dc.date.accessioned2026-07-07T11:37:47Z
dc.date.available2026-07-07T11:37:47Z
dc.descriptionWe present the first fully relativistic longterm numerical evolutions of three equal-mass black holes in a system consisting of a third black hole in a close orbit about a black-hole binary. We find that these close-three-black-hole systems have very different merger dynamics from black-hole binaries. In particular, we see complex trajectories, a redistribution of energy that can impart substantial kicks to one of the holes, distinctive waveforms, and suppression of the emitted gravitational radiation. We evolve two such configurations and find very different behaviors. In one configuration the binary is quickly disrupted and the individual holes follow complicated trajectories and merge with the third hole in rapid succession, while in the other, the binary completes a half-orbit before the initial merger of one of the members with the third black hole, and the resulting two-black-hole system forms a highly elliptical, well separated binary that shows no significant inspiral for (at least) the first t~1000M of evolution.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0710.0879
dc.identifierhttp://arxiv.org/abs/0710.0879
dc.identifierPhys.Rev.D77:101501,2008
dc.identifierdoi:10.1103/PhysRevD.77.101501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/199327
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectAstrophysics
dc.titleClose encounters of three black holes
dc.typetext

Files

Collections