Kinetic background
ColdPlasma
Base class for a distribution as a Dirac-delta in velocity (vth = 0).
The __call__ method returns the density evaluation.
Phase space
- Velocity dimension
- 0
- Velocity coordinates
- —
- Axes
- —
- Volume form
- no
Parameters
Constructor defaults. Moments are given as a background value (a float or a callable) paired with an optional perturbation.
| Parameter | Default | Perturbation | Description |
|---|---|---|---|
n | 1 | None | — |
u1 | 0 | None | — |
u2 | 0 | None | — |
u3 | 0 | None | — |
equil | null | — | — |
uniform_on_disc | false | — | — |
vth1 | 0 | None | — |
vth2 | 0 | None | — |
vth3 | 0 | None | — |