Abstract
Based on spin weighted spherical harmonic decomposition, the modes dominate the gravitational waveforms generated by binary black holes. Several recent works found that other modes including ones are also important to gravitational wave data analysis. For aligned-spin binaries, these modes are related to the memory effect of gravitational wave. Based on the post-Newtonian analysis, quasi-normal modes analysis and the results of numerical relativity simulations, we present a full inspiral-merger-ringdown gravitational waveform model for the mode generated by binary black holes. Our model includes the quasinormal ringing part and includes the effect of a black hole’s spin. It is complementary to the previous results.
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