Function lili::particle::GTMaxwellian3D

• Defined in File itask_particles.cpp

Function Documentation

GammaTable lili::particle::GTMaxwellian3D(const double theta)

Construct a new Gamma Table for particles with 3D Maxwellian energy distribution.

Create a table of gamma values for particles with a Maxwellian energy satisfying isotropic Maxwell-Juttner distribution:

\[ f(\gamma) \sim \gamma (\gamma^2 - 1)^{\frac{d}{2} - 1} e^{-\gamma/\theta} \]

where \( d \) is the number of spatial dimensions and \( \theta \) is the temperature parameter.

Parameters:

theta – [in] Temperature parameter \(\theta = \frac{k_B T}{m c^2}\)

Returns:

GammaTable Particle gamma table