28 use precisn_gbl,
only: wp
37 real(wp),
parameter ::
alpha = 1/137.03599907_wp
38 real(wp),
parameter ::
rzero = 0
39 real(wp),
parameter ::
rone = 1
41 complex(wp),
parameter ::
czero = 0
42 complex(wp),
parameter ::
cone = 1
44 character(len=1),
parameter ::
compt(3) = [
'x',
'y',
'z']
complex(wp), parameter czero
real(wp), parameter alpha
Fine structure constant.
integer, parameter ntermsppt
Number of terms in expansion of the exponential integral.
integer, parameter nmaxphotons
The limit on number of photons is nested_cgreen_integ
character(len=1), dimension(3), parameter compt
real(wp), parameter rzero
logical, parameter closed_interm
Consider weakly closed channel in intermediate states (unfinished!)
Hard-coded parameters of MULTIDIP.
integer, parameter ntermsasy
Number of terms in expansion of the Coulomb-Hankel functions.
complex(wp), parameter cone