vth_

plasmapy.formulary.vth_(

T: Annotated[Quantity, Unit('K')],

particle: str | int | integer | Particle | CustomParticle | Quantity,

method: Literal['most_probable', 'rms', 'mean_magnitude', 'nrl'] = 'most_probable',

mass: Annotated[Quantity, Unit('kg')] = None,

ndim: int = 3,

) → Annotated[Quantity, Unit('m / s')]

Alias to thermal_speed().