csH2PlusTo4PlusEx Function
pure function csH2PlusTo4PlusEx(eGrid, n, m) result(crossSection)
Integral cross section for n>1 to m>3 excitation of hydrogen - Janev equation (9) in section 2.1.1 NOTE: The returned value is in 10^-16 cm^2!
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=rk), | intent(in), | dimension(:) | :: | eGrid |
Energy grid on which to calculate the cross section - energy in eV! |
|
| integer(kind=ik), | intent(in) | :: | n |
Initial state (should be >1) |
||
| integer(kind=ik), | intent(in) | :: | m |
Final state (should be >3) |