fpe

bapsflib.plasma.core.fpe(n_e, **kwargs)

electron-plasma frequency (Hz)

\[f_{pe} = \frac{\omega_{pe}}{2 \pi} = \sqrt{\frac{n_{e} e^{2}}{\pi m_{e}}}\]

Parameters:

• n_e (float) – electron number density (in \(cm^{-3}\))

• note: (..) – see function ope():