“…is the Fourier transform of the time domain single frequency quasi-normal signal that following Berti et al (2006) we approximate using the delta-function (in frequency) approximation, and S h (f ) is the LISA noise spectral density. In practice we calculate S h (f ) using the approximation given by Finn & Thorne (2000) and by Larson et al (2000), which agrees well, except for oscillations at the high-frequency end, with the LISA Sensitivity Curve Generator results 1 . The amplitudes in the two polarization states are denoted by A ± ℓmn , and S ℓmn (ι, β) are the spin-weighted spheroidal harmonics of spin weight 2, which depend on j through the overtone index n. Also the amplitudes A ± ℓmn are functions of j, as…”