IMRPhenomXAS
ripplegw.waveforms.IMRPhenomXAS
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eqspin_indx = 10
module-attribute
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uneqspin_indx = 39
module-attribute
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amp_eqspin_indx = 8
module-attribute
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amp_uneqspin_indx = 36
module-attribute
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get_inspiral_phase(fM_s: Array, theta: Array, phase_coeffs: Array) -> Array
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Calculate the inspiral phase for the IMRPhenomD waveform.
get_intermediate_raw_phase(fM_s: Array, theta: Array, phase_coeffs: Array, dPhaseIN, dPhaseRD, cL) -> Array
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get_mergerringdown_raw_phase(fM_s: Array, theta: Array, phase_coeffs: Array) -> tuple[Array, tuple[Array, Array]]
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Phase(f: Float[Array, ' n_freq'] | float, theta: Array, phase_coeffs: Array) -> Array
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Computes the phase of the PhenomD waveform following 1508.07253. Sets time and phase of coealence to be zero.
Returns:
| Name | Type | Description |
|---|---|---|
phase |
array
|
Phase of the GW as a function of frequency |
get_Amp0(fM_s: Array, eta: Float) -> Array
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get_inspiral_Amp(fM_s: Array, theta: Array, amp_coeffs: Array) -> Array
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get_intermediate_Amp(fM_s: Array, theta: Array, amp_coeffs: Array, fMs_AmpRDMin) -> Array
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get_mergerringdown_Amp(fM_s: Array, theta: Array, amp_coeffs: Array) -> tuple[Array, Array]
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Amp(f: Array, theta: Array, amp_coeffs: Array, D: Float = 1.0) -> Array
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_gen_IMRPhenomXAS(f: Array, theta_intrinsic: Array, theta_extrinsic: Array, phase_coeffs: Array, amp_coeffs: Array, f_ref: float)
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gen_IMRPhenomXAS(f: Array, params: Array, f_ref: float)
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Generate PhenomXAS frequency domain waveform following 2001.11412. Note that this waveform also assumes that object one is the more massive. vars array contains both intrinsic and extrinsic variables theta = [Mchirp, eta, chi1, chi2, D, tc, phic] Mchirp: Chirp mass of the system [solar masses] eta: Symmetric mass ratio [between 0.0 and 0.25] chi1: Dimensionless aligned spin of the primary object [between -1 and 1] chi2: Dimensionless aligned spin of the secondary object [between -1 and 1] D: Luminosity distance to source [Mpc] tc: Time of coalesence. This only appears as an overall linear in f contribution to the phase phic: Phase of coalesence
Returns:
| Name | Type | Description |
|---|---|---|
h0 |
array
|
Complex gravitational wave strain |
gen_IMRPhenomXAS_hphc(f: Array, params: Array, f_ref: float)
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Generate PhenomXAS frequency domain waveform following 2001.11412. vars array contains both intrinsic and extrinsic variables theta = [Mchirp, eta, chi1, chi2, D, tc, phic] Mchirp: Chirp mass of the system [solar masses] eta: Symmetric mass ratio [between 0.0 and 0.25] chi1: Dimensionless aligned spin of the primary object [between -1 and 1] chi2: Dimensionless aligned spin of the secondary object [between -1 and 1] D: Luminosity distance to source [Mpc] tc: Time of coalesence. This only appears as an overall linear in f contribution to the phase phic: Phase of coalesence inclination: Inclination angle of the binary [between 0 and PI]
f_ref: Reference frequency for the waveform
Returns:
| Name | Type | Description |
|---|---|---|
hp |
array
|
Strain of the plus polarization |
hc |
array
|
Strain of the cross polarization |