pyseobnr.eob.utils.utils_eccentric

Additional utility functions to manipulate various aspects of the eccentric dynamics.

Functions

compute_attachment_time_qc(*, r_ref, ...)	Computation of the merger-ringdown attachment time for the QC evolution.
compute_ref_values(*, dynamics_fine, r_final_qc)	Compute the reference values of time and separation at which the eccentric and background QC dynamics are aligned.
compute_starting_values(r_stop, dynamics, ...)	Compute the exact values of starting time, eccentricity, relativistic anomaly, and dimensionless starting orbit-averaged orbital frequency that correspond to r = r_stop.
dot_phi_omega_avg_e_z(omega_avg, e, z, nu, ...)	Instantaneous orbital angular velocity 'dot_phi' as a function of the orbit-averaged orbital angular frequency 'omega_avg', eccentricity 'e', and relativistic anomaly 'z', with post-adiabatic (PA) contributions.
dot_prstar_omega_avg_e_z(omega_avg, e, z, ...)	Time derivative of the tortoise radial momentum 'dot_prstar' as a function of the orbit-averaged orbital angular frequency 'omega_avg', eccentricity 'e', and relativistic anomaly 'z'.
dot_r_diss_ecc_pphi_e_z(pphi, e, z, nu[, ...])	Dissipative eccentric correction to the time derivative of the separation 'r' as a function of the angular momentum 'pphi', eccentricity 'e', and relativistic anomaly 'z'.
dot_r_pphi_e_z(pphi, e, z, nu, delta, chi_A, ...)	Time derivative of the separation 'r' as a function of the angular momentum 'pphi', eccentricity 'e', and relativistic anomaly 'z', with post-adiabatic (PA) contributions.
interpolate_background_qc_dynamics(*, ...)	Interpolate the background QC dynamics into the eccentric grid.
interpolate_dynamics_ecc(dyn_fine[, dt, ...])	Interpolate the dynamics to a finer grid in the case of the eccentric model.
pphi_diss_omega_avg_e_z(omega_avg, e, z, nu)	Dissipative contribution to the angular momentum 'pphi' as a function of the orbit-averaged orbital angular frequency 'omega_avg', eccentricity 'e', and relativistic anomaly 'z'.
pphi_omega_avg_e_z(omega_avg, e, z, nu, ...)	Angular momentum 'pphi' as a function of the orbit-averaged orbital angular frequency 'omega_avg', eccentricity 'e', and relativistic anomaly 'z', with post-adiabatic (PA) contributions.
prstar_omega_avg_e_z(omega_avg, e, z, nu, ...)	Radial momentum 'prstar' conjugate to the tortoise 'r' as a function of the orbit-averaged orbital angular frequency 'omega_avg', eccentricity 'e', and relativistic anomaly 'z', with PA contributions.
r_diss_omega_avg_e_z(omega_avg, e, z, nu[, ...])	Dissipative contribution to the relative separation 'r' as a function of the orbit-averaged orbital angular frequency 'omega_avg', eccentricity 'e', and relativistic anomaly 'z'.
r_omega_avg_e_z(omega_avg, e, z, nu, delta, ...)	Relative separation 'r' as a function of the orbit-averaged orbital angular frequency 'omega_avg', eccentricity 'e', and relativistic anomaly 'z', with post-adiabatic (PA) contributions.
root_r(t, r_stop, ezx_interp, params)	Wrapper for the root solving procedure employed in the function 'compute_starting_values'.