function to evaluate a generalized Lorentzian distribution
generalized_lorentzian_func(p_perp, p_par, n, theta, kp)
Arguments
| p_perp |
numeric value of perpendicular momentum component
|
| p_par |
numeric value of parallel momentum component
|
| n |
numeric particle density.
|
| theta |
numeric Particle themal momentum parameter
|
| kp |
numeric kappa parameter (spectral index). (kappa is a
function in base R so here we use kp for kappa)
|
Value
numeric value of momentum distribution at (p_perp, p_par)