ANM1 - Post-Newtonian and Analytic Approximations |
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Speaker |
Tessmer, Manuel |
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Co-autors |
Achamveedu Gopakumar |
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Talk Title |
circular inspiral templates for compact binaries |
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Abstract |
Recently, a new class of restricted GW search templates, termed the TaylorEt template was proposed for the search of inspiralling compact binaries. The TaylorEt approximant is different from the usual time-domain PN approximants in that it employs the orbital binding energy rather than the orbital frequency or the closely related parameter "x". We perform detailed studies to probe the Fitting Factors (FFs) of TaylorEt at 3.5PN for nonspinning comparable mass compact binaries vis-a-vis the TaylorT1, TaylorT4, and TaylorF2 (3.5PN) approximants in LIGO, Advanced LIGO and Virgo interferometers. |
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