... estimated.[*]
According to Eq. (3) the Larmor radius is related to the electron's kinetic energy $W=0.5 m_\ensuremath{{\rm e}} u^2$ by $r_\ensuremath{{\rm Larmor}}\sim u \sin~[\Theta] \sim \sqrt{W} \sin~[\Theta]$.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
... frequency[*]
The electron plasma frequency is defined by $f=\sqrt{ \frac{e^2 N_\ensuremath{{\rm e}} }{4 \pi^2 \epsilon_0 m_\ensuremath{{\rm e}} } }$ (see Treumann & Baumjohann 1999, Chap. 9, p. 202).
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Copyright ESO 2007