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  Error-analysis and comparison to analytical models of numerical waveforms produced by the NRAR Collaboration

Hinder, I., Buonanno, A., Boyle, M., Etienne, Z. B., Healy, J., Johnson-McDaniel, N. K., et al. (2014). Error-analysis and comparison to analytical models of numerical waveforms produced by the NRAR Collaboration. Classical and quantum gravity, 31(2): 025012. doi:10.1088/0264-9381/31/2/025012.

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Datensatz-Permalink: http://hdl.handle.net/11858/00-001M-0000-0014-3C8E-E Versions-Permalink: http://hdl.handle.net/11858/00-001M-0000-0026-A8E8-2
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 Urheber:
Hinder, Ian1, Autor              
Buonanno, Alessandra2, Autor              
Boyle, Michael, Autor
Etienne, Zachariah B., Autor
Healy, James, Autor
Johnson-McDaniel, Nathan K., Autor
Nagar, Alessandro, Autor
Nakano, Hiroyuki, Autor
Pan, Yi, Autor
Pfeiffer, Harald P., Autor
Pürrer, Michael, Autor
Reisswig, Christian1, Autor              
Scheel, Mark A., Autor
Schnetter, Erik, Autor
Sperhake, Ulrich, Autor
Szilagyi, Bela1, Autor              
Tichy, Wolfgang, Autor
Wardell, Barry, Autor
Zenginoglu, Anıl, Autor
Alic, Daniela1, Autor              
Bernuzzi, Sebastiano, AutorBode, Tanja, AutorBrügmann, Bernd, AutorBuchman, Luisa T., AutorCampanelli, Manuela, AutorChu, Tony, AutorDamour, Thibault, AutorGrigsby, Jason D., AutorHannam, Mark, AutorHaas, Roland, AutorHemberger, Daniel A., AutorHusa, Sascha, AutorKidder, Lawrence E., AutorLaguna, Pablo, AutorLondon, Lionel, AutorLovelace, Geoffrey, AutorLousto, Carlos O., AutorMarronetti, Pedro, AutorMatzner, Richard A., AutorMösta, Philipp, AutorMroué, Abdul, AutorMüller, Doreen, AutorMundim, Bruno C., AutorNerozzi, Andrea, AutorPaschalidis, Vasileios, AutorPollney, Denis, AutorReifenberger, George, AutorRezzolla, Luciano1, Autor              Shapiro, Stuart L., AutorShoemaker, Deirdre, AutorTaracchini, Andrea, AutorTaylor, Nicholas W., AutorTeukolsky, Saul A., AutorThierfelder, Marcus, AutorWitek, Helvi, AutorZlochower, Yosef, AutorThe NRAR Collaboration, Autor               mehr..
Affiliations:
1Astrophysical Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:24013              
2Astrophysical and Cosmological Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:1933290              

Inhalt

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Schlagwörter: General Relativity and Quantum Cosmology, gr-qc
 Zusammenfassung: The Numerical-Relativity-Analytical-Relativity (NRAR) collaboration is a joint effort between members of the numerical relativity, analytical relativity and gravitational-wave data analysis communities. The goal of the NRAR collaboration is to produce numerical-relativity simulations of compact binaries and use them to develop accurate analytical templates for the LIGO/Virgo Collaboration to use in detecting gravitational-wave signals and extracting astrophysical information from them. We describe the results of the first stage of the NRAR project, which focused on producing an initial set of numerical waveforms from binary black holes with moderate mass ratios and spins, as well as one non-spinning binary configuration which has a mass ratio of 10. All of the numerical waveforms are analysed in a uniform and consistent manner, with numerical errors evaluated using an analysis code created by members of the NRAR collaboration. We compare previously-calibrated, non-precessing analytical waveforms, notably the effective-one-body (EOB) and phenomenological template families, to the newly-produced numerical waveforms. We find that when the binary's total mass is ~100-200 solar masses, current EOB and phenomenological models of spinning, non-precessing binary waveforms have overlaps above 99% (for advanced LIGO) with all of the non-precessing-binary numerical waveforms with mass ratios <= 4, when maximizing over binary parameters. This implies that the loss of event rate due to modelling error is below 3%. Moreover, the non-spinning EOB waveforms previously calibrated to five non-spinning waveforms with mass ratio smaller than 6 have overlaps above 99.7% with the numerical waveform with a mass ratio of 10, without even maximizing on the binary parameters.

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Sprache(n):
 Datum: 2013-07-192014
 Publikationsstatus: Im Druck publiziert
 Seiten: 50 pages, 10 figures
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: arXiv: 1307.5307
DOI: 10.1088/0264-9381/31/2/025012
 Art des Abschluß: -

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Quelle 1

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Titel: Classical and quantum gravity
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Bristol, U.K. : Institute of Physics
Seiten: - Band / Heft: 31 (2) Artikelnummer: 025012 Start- / Endseite: - Identifikator: ISSN: 0264-9381
CoNE: http://pubman.mpdl.mpg.de/cone/journals/resource/954925513480_1