AnharmonicDisk

class peebee.models.AnharmonicDisk(neg_alpha2=False, **kwargs)

Bases: Model

Anharmonic disk model with polynomial vertical expansion.

Implements a disk model with anharmonic (non-quadratic) vertical terms. Useful for modeling more complex vertical structures in galactic disks.

Methods Summary

accel(x, y, z, **kwargs)

Compute anharmonic disk acceleration.

Methods Documentation

accel(x, y, z, **kwargs)

Compute anharmonic disk acceleration.

X (array_like):

X coordinates (kpc)

Y (array_like):

Y coordinates (kpc)

Z (array_like):

Z coordinates (kpc)

**kwargskwargs:

Additional keyword arguments

Returns:

acceleration (tuple) - Three-component acceleration (ax, ay, az) in mm/s/yr