Routines for generating eccentric TaylorF2 waveforms.
Files | |
file | LALSimInspiralTaylorF2Ecc.c |
Module to compute the eccentric TaylorF2 inspiral waveform for small eccentricity. Code is based on Section IV of Marc, et al paper Phys. Rev. D 93, 124061 (2016), arXiv:1605.00304. Code review page is https://git.ligo.org/waveforms/reviews/taylorf2ecc/wikis/Eccentric-phase-PN-coefficient-form. | |
Routines for TaylorF2Ecc Waveforms | |
Section IV of Marc, et al paper Phys. Rev. D 93, 124061 (2016), arXiv:1605.00304. review page is https://git.ligo.org/waveforms/reviews/taylorf2ecc/wikis/Eccentric-phase-PN-coefficient-form. | |
int | XLALSimInspiralTaylorF2CoreEcc (COMPLEX16FrequencySeries **htilde_out, const REAL8Sequence *freqs, const REAL8 phi_ref, const REAL8 m1_SI, const REAL8 m2_SI, const REAL8 f_ref, const REAL8 shft, const REAL8 r, const REAL8 eccentricity, LALDict *p, PNPhasingSeries *pfaP) |
int | XLALSimInspiralTaylorF2Ecc (COMPLEX16FrequencySeries **htilde_out, const REAL8 phi_ref, const REAL8 deltaF, const REAL8 m1_SI, const REAL8 m2_SI, const REAL8 S1z, const REAL8 S2z, const REAL8 fStart, const REAL8 fEnd, const REAL8 f_ref, const REAL8 r, const REAL8 eccentricity, LALDict *p) |
Computes the stationary phase approximation to the Fourier transform of a chirp waveform with eccentric correction. More... | |
int XLALSimInspiralTaylorF2CoreEcc | ( | COMPLEX16FrequencySeries ** | htilde_out, |
const REAL8Sequence * | freqs, | ||
const REAL8 | phi_ref, | ||
const REAL8 | m1_SI, | ||
const REAL8 | m2_SI, | ||
const REAL8 | f_ref, | ||
const REAL8 | shft, | ||
const REAL8 | r, | ||
const REAL8 | eccentricity, | ||
LALDict * | p, | ||
PNPhasingSeries * | pfaP | ||
) |
htilde_out | FD waveform |
freqs | frequency points at which to evaluate the waveform (Hz) |
phi_ref | reference orbital phase (rad) |
m1_SI | mass of companion 1 (kg) |
m2_SI | mass of companion 2 (kg) |
f_ref | Reference GW frequency (Hz) - if 0 reference point is coalescence |
shft | time shift to be applied to frequency-domain phase (sec) |
r | distance of source (m) |
eccentricity | eccentricity effect control < 0 : no eccentricity effect |
p | Linked list containing the extra parameters >* |
pfaP | Phasing coefficients >* |
Definition at line 74 of file LALSimInspiralTaylorF2Ecc.c.
int XLALSimInspiralTaylorF2Ecc | ( | COMPLEX16FrequencySeries ** | htilde_out, |
const REAL8 | phi_ref, | ||
const REAL8 | deltaF, | ||
const REAL8 | m1_SI, | ||
const REAL8 | m2_SI, | ||
const REAL8 | S1z, | ||
const REAL8 | S2z, | ||
const REAL8 | fStart, | ||
const REAL8 | fEnd, | ||
const REAL8 | f_ref, | ||
const REAL8 | r, | ||
const REAL8 | eccentricity, | ||
LALDict * | p | ||
) |
Computes the stationary phase approximation to the Fourier transform of a chirp waveform with eccentric correction.
The amplitude is given by expanding \(1/\sqrt{\dot{F}}\). If the PN order is set to -1, then the highest implemented order is used.
See arXiv:0810.5336 and arXiv:astro-ph/0504538 for spin corrections to the phasing. See arXiv:1303.7412 for spin-orbit phasing corrections at 3 and 3.5PN order See Phys. Rev. Lett. 112, 101101(2014) for eccentric phasing corrections upto 3PN order
The spin and tidal order enums are defined in LALSimInspiralWaveformFlags.h
htilde_out | FD waveform |
phi_ref | reference orbital phase (rad) |
deltaF | frequency resolution |
m1_SI | mass of companion 1 (kg) |
m2_SI | mass of companion 2 (kg) |
S1z | z component of the spin of companion 1 |
S2z | z component of the spin of companion 2 |
fStart | start GW frequency (Hz) |
fEnd | highest GW frequency (Hz) of waveform generation - if 0, end at Schwarzschild ISCO |
f_ref | Reference GW frequency (Hz) - if 0 reference point is coalescence |
r | distance of source (m) |
eccentricity | eccentricity effect control < 0 : no eccentricity effect |
p | Linked list containing the extra parameters >* |
Definition at line 448 of file LALSimInspiralTaylorF2Ecc.c.