csH2To3Ex Function

pure function csH2To3Ex(eGrid) result(crossSection)

Integral cross section for n=2 -> n=3 transition of hydrogen - Janev equation (5) in section 2.1.1 with fitting parameters from page 10 NOTE: The returned value is in 10^-16 cm^2!

Arguments

Type IntentOptional Attributes Name
real(kind=rk), intent(in), dimension(:) :: eGrid

Energy grid on which to calculate the cross section - energy in eV!

Return Value real(kind=rk), allocatable, dimension(:)