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subroutine runCY_00(k,l,Xtwiddle,Gtwiddle,Shat2,N0)
implicit none
C--- Expression for Eq. 5.54
C--- Calculates C00
C--- Small terms of order Xtwiddle(0,k)*Ci,Xtwiddle(0,0)*Cii
C--- Denominator Gtwiddle(k,l)
include 'lib/TensorReduction/Include/types.f'
include 'lib/TensorReduction/Include/pvCnames.f'
include 'lib/TensorReduction/Include/pvCv.f'
include 'lib/TensorReduction/recur/Include/Carraydef.f'
include 'lib/TensorReduction/recur/Include/Carrays.f'
integer ep,N0,k,l,np
parameter(np=2)
real(dp):: Xtwiddle(0:np,0:np),Gtwiddle(np,np)
complex(dp):: Shat2(np,z1max,-2:0)
do ep=-2,0
Cv(cc00+N0,ep)=
. (Gtwiddle(k,1)*Shat2(1,l,ep)
. +Gtwiddle(k,2)*Shat2(2,l,ep)
. +Xtwiddle(0,k)*Cv(ci(l)+N0,ep)
. -Xtwiddle(0,0)*Cv(cii(z2(k,l))+N0,ep))/(2*Gtwiddle(k,l))
c write(6,*) 'runCY_00:Cv(cc00+N0,ep)',Cv(cc00+N0,ep)
enddo
return
end