2020/01/31 by C. García-Quirós, Cecilio García-Quirós, Marta Colleoni +13
Earth and Planetary Sciences · Engineering · Physics and Astronomy · #Astrophysics #Black hole (networking) #Computer science #Frequency domain #Geophysics and Sensor Technology #Gravitational wave #Multi-mode optical fiber #Optical fiber #Optics #Physics #Pulsars and Gravitational Waves Research #SIGNAL (programming language) #Seismic Waves and Analysis #gr-qc
paper · pdf · doi:10.1103/physrevd.102.064002
published as Phys. Rev. D 102, 064002 (2020) · 30 pages, 23 figures. Updated to match published version
openalex created_date 2020/02/07 · openalex publication_date 2020/09/02 · arxiv created 2020/11/03 · arxiv updated 2020/11/04 · openalex updated_date 2026/08/06
We present the imrphenomxhm frequency domain phenomenological waveform model for the inspiral, merger, and ringdown of quasicircular nonprecessing black hole binaries. The model extends the imrphenomxas waveform model [G. Pratten, S. Husa, C. Garc'\ia-Quir'os, M. Colleoni, A. Ramos-Buades, H. Estell'es, and R. Jaume, preceding paper, Phys. Rev. D 102, 064001 (2020)], which describes the dominant quadrupole modes \ensuremathℓ=|m|=2, to the harmonics (\ensuremathℓ,|m|)=(2,1),(3,3),(3,2),(4,4), and includes mode mixing effects for the (3,2) spherical harmonic. imrphenomxhm is calibrated against hybrid waveforms, which match an inspiral phase described by the effective-one-body model and post-Newtonian amplitudes for the subdominant harmonics to numerical relativity waveforms and numerical solutions to the perturbative Teukolsky equation for large mass ratios up to 1000.