Detailed Description

Lackey et al (2013) tidal model based on SEOBNRv2_ROM
C code for Lackey et al arXiv:1303.6298 tidal model. Author Michael Puerrer, Prayush Kumar This is a frequency domain model that adds tidal modifications of amplitude and phasing to the SEOBNRv2 model. Instead of SEOBNRv2, we use the high resolution ROM. Note Parameter ranges: 5/36 <= eta <= 2/9 (5 <= q <= 2) -0.5 <= chi_BH <= 0.5 [calibration region] Lambda_NS <= 4382 Mtot >= 2 Msun @ 10 Hz (inherited from the ROM) Aligned component spin on black hole chi_BH. The NS is assumed to be non-spinning. Symmetric mass-ratio eta = m1*m2/(m1+m2)^2. Total mass Mtot.
int	XLALSimIMRLackeyTidal2013FrequencySequence (struct tagCOMPLEX16FrequencySeries hptilde, struct tagCOMPLEX16FrequencySeries hctilde, const REAL8Sequence *freqs, REAL8 phiRef, REAL8 fRef, REAL8 distance, REAL8 inclination, REAL8 mBH_SI, REAL8 mNS_SI, REAL8 chi_BH, REAL8 Lambda)
	Compute waveform in LAL format at specified frequencies for the Lackey et al (2013) tidal model based on SEOBNRv2_ROM_DoubleSpin_HI. More...

int	XLALSimIMRLackeyTidal2013 (struct tagCOMPLEX16FrequencySeries hptilde, struct tagCOMPLEX16FrequencySeries hctilde, REAL8 phiRef, REAL8 deltaF, REAL8 fLow, REAL8 fHigh, REAL8 fRef, REAL8 distance, REAL8 inclination, REAL8 mBH_SI, REAL8 mNS_SI, REAL8 chi_BH, REAL8 Lambda)
	Compute waveform in LAL format for the Lackey et al (2013) tidal model based on SEOBNRv2_ROM_DoubleSpin_HI. More...

Function Documentation

◆ XLALSimIMRLackeyTidal2013FrequencySequence()

int XLALSimIMRLackeyTidal2013FrequencySequence	(	struct tagCOMPLEX16FrequencySeries **	hptilde,
		struct tagCOMPLEX16FrequencySeries **	hctilde,
		const REAL8Sequence *	freqs,
		REAL8	phiRef,
		REAL8	fRef,
		REAL8	distance,
		REAL8	inclination,
		REAL8	mBH_SI,
		REAL8	mNS_SI,
		REAL8	chi_BH,
		REAL8	Lambda
	)

Compute waveform in LAL format at specified frequencies for the Lackey et al (2013) tidal model based on SEOBNRv2_ROM_DoubleSpin_HI.

XLALSimIMRLackeyTidal2013() returns the plus and cross polarizations as a complex frequency series with equal spacing deltaF and contains zeros from zero frequency to the starting frequency and zeros beyond the cutoff frequency in the ringdown.

In contrast, XLALSimIMRLackeyTidal2013FrequencySequence() returns a complex frequency series with entries exactly at the frequencies specified in the sequence freqs (which can be unequally spaced). No zeros are added.

If XLALSimIMRLackeyTidal2013FrequencySequence() is called with frequencies that are beyond the maxium allowed geometric frequency for the ROM, zero strain is returned. It is not assumed that the frequency sequence is ordered.

This function is designed as an entry point for reduced order quadratures.

Parameters

hptilde	Output: Frequency-domain waveform h+
hctilde	Output: Frequency-domain waveform hx
freqs	Frequency points at which to evaluate the waveform (Hz)
phiRef	Phase at reference time
fRef	Reference frequency (Hz); 0 defaults to fLow
distance	Distance of source (m)
inclination	Inclination of source (rad)
mBH_SI	Mass of black hole (kg)
mNS_SI	Mass of neutron star (kg)
chi_BH	Dimensionless aligned component spin of the BH
Lambda	Dimensionless tidal deformability (Eq 1 of Lackey et al)

Definition at line 326 of file LALSimIMRLackeyTidal2013.c.

◆ XLALSimIMRLackeyTidal2013()

int XLALSimIMRLackeyTidal2013	(	struct tagCOMPLEX16FrequencySeries **	hptilde,
		struct tagCOMPLEX16FrequencySeries **	hctilde,
		REAL8	phiRef,
		REAL8	deltaF,
		REAL8	fLow,
		REAL8	fHigh,
		REAL8	fRef,
		REAL8	distance,
		REAL8	inclination,
		REAL8	mBH_SI,
		REAL8	mNS_SI,
		REAL8	chi_BH,
		REAL8	Lambda
	)

Compute waveform in LAL format for the Lackey et al (2013) tidal model based on SEOBNRv2_ROM_DoubleSpin_HI.

Returns the plus and cross polarizations as a complex frequency series with equal spacing deltaF and contains zeros from zero frequency to the starting frequency fLow and zeros beyond the cutoff frequency in the ringdown.

Parameters

hptilde	Output: Frequency-domain waveform h+
hctilde	Output: Frequency-domain waveform hx
phiRef	Phase at reference time
deltaF	Sampling frequency (Hz)
fLow	Starting GW frequency (Hz)
fHigh	End frequency; 0 defaults to Mf=0.14
fRef	Reference frequency (Hz); 0 defaults to fLow
distance	Distance of source (m)
inclination	Inclination of source (rad)
mBH_SI	Mass of black hole (kg)
mNS_SI	Mass of neutron star (kg)
chi_BH	Dimensionless aligned component spin of the BH
Lambda	Dimensionless tidal deformability (Eq 1 of Lackey et al)

Definition at line 357 of file LALSimIMRLackeyTidal2013.c.