scholarly journals Initial data and eccentricity reduction toolkit for binary black hole numerical relativity waveforms

2021 ◽  
Author(s):  
Sarah Habib ◽  
Antoni Ramos-Buades ◽  
Eliu Huerta ◽  
Sascha Husa ◽  
Roland Haas ◽  
...  
Keyword(s):  
Black Hole ◽  
Initial Data ◽  
Numerical Relativity ◽  
Binary Black Hole

scholarly journals Filling the holes: Evolving excised binary black hole initial data with puncture techniques

2007 ◽  
Vol 76 (10) ◽  
Author(s):  
Zachariah B. Etienne ◽  
Joshua A. Faber ◽  
Yuk Tung Liu ◽  
Stuart L. Shapiro ◽  
Thomas W. Baumgarte
Keyword(s):  
Black Hole ◽  
Initial Data ◽  
Binary Black Hole

scholarly journals Improvements to the construction of binary black hole initial data

2015 ◽  
Vol 32 (24) ◽  
pp. 245010 ◽  
Author(s):  
Serguei Ossokine ◽  
Francois Foucart ◽  
Harald P Pfeiffer ◽  
Michael Boyle ◽  
Béla Szilágyi
Keyword(s):  
Black Hole ◽  
Initial Data ◽  
Binary Black Hole

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

scholarly journals A Surrogate model of gravitational waveforms from numerical relativity simulations of precessing binary black hole mergers

2017 ◽  
Vol 95 (10) ◽  
Author(s):  
Jonathan Blackman ◽  
Scott E. Field ◽  
Mark A. Scheel ◽  
Chad R. Galley ◽  
Daniel A. Hemberger ◽  
...  
Keyword(s):  
Black Hole ◽  
Surrogate Model ◽  
Numerical Relativity ◽  
Binary Black Hole

Binary black hole initial data

2013 ◽  
pp. 394-428
Author(s):  
Thomas W. Baumgarte ◽  
Stuart L. Shapiro
Keyword(s):  
Black Hole ◽  
Initial Data ◽  
Binary Black Hole

scholarly journals THE INITIAL VALUE PROBLEM IN NUMERICAL RELATIVITY

2005 ◽  
Vol 02 (02) ◽  
pp. 497-520 ◽  
Author(s):  
HARALD P. PFEIFFER
Keyword(s):  
Black Hole ◽  
Initial Data ◽  
Initial Value Problem ◽  
Elliptic Equations ◽  
Recent Progress ◽  
Extrinsic Curvature ◽  
Numerical Techniques ◽  
Initial Value ◽  
Binary Black Hole ◽  
Conformal Method

The conformal method for constructing initial data for Einstein's equations is presented in both the Hamiltonian and Lagrangian picture (extrinsic curvature decomposition and conformal thin sandwich formalism, respectively), and advantages due to the recent introduction of a weight-function in the extrinsic curvature decomposition are discussed. I then describe recent progress in numerical techniques to solve the resulting elliptic equations, and explore innovative approaches toward the construction of astrophysically realistic initial data for binary black hole simulations.

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