Function to calculate cl terms, eq. 26 of Bindslev 1996, JATP
58, 983.
cl(l, direction, k_perp, k_par, v_perp, v_par, omega_c)
Arguments
| l |
numeric vector of l-values (Index of Bessel functions).
|
| direction |
character spatial direction: x, y or z.
|
| k_perp |
numeric length of component of wavevector perpendicular
to the magnetic field.
|
| k_par |
numeric length of component of wavevector parallel to the
magnetic field.
|
| v_perp |
numeric particle velocity component perpendicular to the
magnetic field.
|
| v_par |
numeric particle velocity component parallel to the
magnetic field.
|
| omega_c |
numeric particle angular cyclotron frequency (omega_c =
qB/m).
|
Value
complex value of cl term