lyndenbellpringle1974

dustpy.std.gas.lyndenbellpringle1974(r, rc, p, Mdisk)

Function calculates the surface density according the self similar solution of Lynden-Bell & Pringle (1974).

Parameters:

• r (float or array of floats) – radial distance from star

• rc (float) – critical cutoff radius

• p (float) – power law exponent

• Mdisk (float) – disk mass

Returns:

Sigma – Surface density profile

Return type:

float or array of floats