Package APIΒΆ

qnm

Calculate quasinormal modes of Kerr black holes.

qnm.angular

Solve the angular Teukolsky equation via spectral decomposition.

qnm.cached

Caching interface to Kerr QNMs

qnm.contfrac

Infinite continued fractions via Lentz's method.

qnm.nearby

Find a nearby root of the coupled radial/angular Teukolsky equations.

qnm.radial

Solve the radial Teukolsky equation via Leaver's method.

qnm.spinsequence

Follow a QNM labeled by (s,l,m,n) as spin varies from a=0 upwards.

qnm.schwarzschild

Finding QNMs of Schwarzschild (numerically and approximately).

qnm.schwarzschild.approx

Analytic approximations for Schwarzschild QNMs.

qnm.schwarzschild.overtonesequence

Follow a Schwarzschild QNM sequence (s,l) from n=0 upwards.

qnm.schwarzschild.tabulated

Computing, loading, and storing tabulated Schwarzschild QNMs.