scholarly journals Inferring black-hole orbital dynamics from numerical-relativity gravitational waveforms

2018 ◽  
Vol 98 (8) ◽  
Author(s):  
Eleanor Hamilton ◽  
Mark Hannam
Keyword(s):  
Black Hole ◽  
Numerical Relativity ◽  
Orbital Dynamics

scholarly journals Aligned-spin neutron-star–black-hole waveform model based on the effective-one-body approach and numerical-relativity simulations

2020 ◽  
Vol 102 (4) ◽  
Author(s):  
Andrew Matas ◽  
Tim Dietrich ◽  
Alessandra Buonanno ◽  
Tanja Hinderer ◽  
Michael Pürrer ◽  
...  
Keyword(s):  
Black Hole ◽  
Neutron Star ◽  
Numerical Relativity ◽  
Model Based

scholarly journals Merger and Mass Ejection of Neutron Star Binaries

2019 ◽  
Vol 69 (1) ◽  
pp. 41-64 ◽  
Author(s):  
Masaru Shibata ◽  
Kenta Hotokezaka
Keyword(s):  
Numerical Simulation ◽  
Black Hole ◽  
Neutron Star ◽  
Numerical Relativity ◽  
High Energy ◽  
Ejection Process ◽  
Merger Process ◽  
Unique Approach ◽  
R Process ◽  
Mass Ejection

Mergers of binary neutron stars and black hole–neutron star binaries are among the most promising sources for ground-based gravitational-wave (GW) detectors and are also high-energy astrophysical phenomena, as illustrated by the observations of GWs and electromagnetic (EM) waves in the event of GW170817. Mergers of these neutron star binaries are also the most promising sites for r-process nucleosynthesis. Numerical simulation in full general relativity (numerical relativity) is a unique approach to the theoretical prediction of the merger process, GWs emitted, mass ejection process, and resulting EM emission. We summarize the current understanding of the processes of neutron star mergers and subsequent mass ejection based on the results of the latest numerical-relativity simulations. We emphasize that the predictions of the numerical-relativity simulations agree broadly with the optical and IR observations of GW170817.

scholarly journals Black hole spin axis in numerical relativity

2019 ◽  
Vol 99 (8) ◽  
Author(s):  
Robert Owen ◽  
Alex S. Fox ◽  
John A. Freiberg ◽  
Terrence Pierre Jacques
Keyword(s):  
Black Hole ◽  
Numerical Relativity ◽  
Spin Axis ◽  
Black Hole Spin

scholarly journals Intermediate-Mass-Ratio Black-Hole Binaries: Numerical Relativity Meets Perturbation Theory

2010 ◽  
Vol 104 (21) ◽  
Author(s):  
Carlos O. Lousto ◽  
Hiroyuki Nakano ◽  
Yosef Zlochower ◽  
Manuela Campanelli
Keyword(s):  
Black Hole ◽  
Perturbation Theory ◽  
Numerical Relativity ◽  
Mass Ratio ◽  
Intermediate Mass ◽  
Black Hole Binaries

scholarly journals Numerical relativity and high energy physics: Recent developments

2016 ◽  
Vol 25 (09) ◽  
pp. 1641022 ◽  
Author(s):  
Emanuele Berti ◽  
Vitor Cardoso ◽  
Luis C. B. Crispino ◽  
Leonardo Gualtieri ◽  
Carlos Herdeiro ◽  
...  
Keyword(s):  
Black Hole ◽  
High Energy Physics ◽  
Numerical Relativity ◽  
Compact Object ◽  
High Energy ◽  
Gravity Models ◽  
Black Hole Binaries ◽  
Recent Developments ◽  
Insight Into ◽  
Energy Physics

We review recent progress in the application of numerical relativity techniques to astrophysics and high-energy physics. We focus on recent developments regarding the spin evolution in black hole binaries, high-energy black hole collisions, compact object solutions in scalar–tensor gravity, superradiant instabilities, hairy black hole solutions in Einstein’s gravity coupled to fundamental fields, and the possibility to gain insight into these phenomena using analog gravity models.

scholarly journals Periastron advance in spinning black hole binaries: Gravitational self-force from numerical relativity

2013 ◽  
Vol 88 (12) ◽  
Author(s):  
Alexandre Le Tiec ◽  
Alessandra Buonanno ◽  
Abdul H. Mroué ◽  
Harald P. Pfeiffer ◽  
Daniel A. Hemberger ◽  
...  
Keyword(s):  
Black Hole ◽  
Numerical Relativity ◽  
Black Hole Binaries ◽  
Self Force

scholarly journals Fast and Accurate Prediction of Numerical Relativity Waveforms from Binary Black Hole Coalescences Using Surrogate Models

2015 ◽  
Vol 115 (12) ◽  
Author(s):  
Jonathan Blackman ◽  
Scott E. Field ◽  
Chad R. Galley ◽  
Béla Szilágyi ◽  
Mark A. Scheel ◽  
...  
Keyword(s):  
Black Hole ◽  
Numerical Relativity ◽  
Surrogate Models ◽  
Accurate Prediction ◽  
Binary Black Hole
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