This structure stores a representation of a plane gravitational wave propagating from a particular point on the sky.
Several alternate representations are permitted to allow a more natural characterization of quasiperiodic waveforms.
REAL4TimeSeries
or REAL4TimeVectorSeries
fields above, but the waveform is treated as being zero except during those times when both a
and phi
are defined. Where shift
is not specified, it is assumed that \( \Phi \) is zero; where f
is not specified but phi
is, \( f(t) \) can be computed as \( \dot{\phi}(t)/2\pi \) . Where f
and phi
overlap, they must be defined consistently. Definition at line 271 of file PulsarSimulateCoherentGW.h.
Data Fields | |
SkyPosition | position |
The location of the source in the sky; this should be in equatorial celestial coordinates, but routines may be able to do the conversion. More... | |
REAL4 | psi |
The polarization angle \( \psi \) , in radians, as defined in Appendix B of [1] . More... | |
REAL4TimeVectorSeries * | a |
A time-sampled two-dimensional vector storing the amplitudes \( A_1(t) \) and \( A_2(t) \) , in dimensionless strain. More... | |
REAL4TimeSeries * | f |
A time-sampled sequence storing the instantaneous frequency \( f(t) \) , in Hz. More... | |
REAL8TimeSeries * | phi |
A time-sampled sequence storing the phase function \( \phi(t) \) , in radians. More... | |
REAL4TimeSeries * | shift |
A time-sampled sequence storing the polarization shift \( \Phi(t) \) , in radians. More... | |
UINT4 | dtDelayBy2 |
A user specified half-interval time step for the Doppler delay look-up table (will default to 400s if set to 0) More... | |
UINT4 | dtPolBy2 |
A user defined half-interval time step for the polarisation response look-up table (will default to 300s if set to 0) More... | |
SkyPosition PulsarCoherentGW::position |
The location of the source in the sky; this should be in equatorial celestial coordinates, but routines may be able to do the conversion.
Definition at line 272 of file PulsarSimulateCoherentGW.h.
REAL4 PulsarCoherentGW::psi |
The polarization angle \( \psi \) , in radians, as defined in Appendix B of [1] .
Definition at line 273 of file PulsarSimulateCoherentGW.h.
REAL4TimeVectorSeries* PulsarCoherentGW::a |
A time-sampled two-dimensional vector storing the amplitudes \( A_1(t) \) and \( A_2(t) \) , in dimensionless strain.
Definition at line 274 of file PulsarSimulateCoherentGW.h.
REAL4TimeSeries* PulsarCoherentGW::f |
A time-sampled sequence storing the instantaneous frequency \( f(t) \) , in Hz.
Definition at line 275 of file PulsarSimulateCoherentGW.h.
REAL8TimeSeries* PulsarCoherentGW::phi |
A time-sampled sequence storing the phase function \( \phi(t) \) , in radians.
Definition at line 276 of file PulsarSimulateCoherentGW.h.
REAL4TimeSeries* PulsarCoherentGW::shift |
A time-sampled sequence storing the polarization shift \( \Phi(t) \) , in radians.
Definition at line 277 of file PulsarSimulateCoherentGW.h.
UINT4 PulsarCoherentGW::dtDelayBy2 |
A user specified half-interval time step for the Doppler delay look-up table (will default to 400s if set to 0)
Definition at line 278 of file PulsarSimulateCoherentGW.h.
UINT4 PulsarCoherentGW::dtPolBy2 |
A user defined half-interval time step for the polarisation response look-up table (will default to 300s if set to 0)
Definition at line 279 of file PulsarSimulateCoherentGW.h.