2021-10-15 13:51:04 +02:00
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subroutine static_Tmatrix_TA(eta,nBas,nC,nO,nV,nR,nS,nOO,nVV,lambda,ERI,Omega1,rho1,Omega2,rho2,TA)
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! Compute the OOVV block of the static T-matrix for the resonant block
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implicit none
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include 'parameters.h'
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! Input variables
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integer,intent(in) :: nBas
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integer,intent(in) :: nC
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integer,intent(in) :: nO
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integer,intent(in) :: nV
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integer,intent(in) :: nR
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integer,intent(in) :: nS
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integer,intent(in) :: nOO
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integer,intent(in) :: nVV
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double precision,intent(in) :: eta
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double precision,intent(in) :: lambda
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double precision,intent(in) :: ERI(nBas,nBas,nBas,nBas)
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double precision,intent(in) :: Omega1(nVV)
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double precision,intent(in) :: rho1(nBas,nO,nVV)
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double precision,intent(in) :: Omega2(nOO)
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double precision,intent(in) :: rho2(nBas,nV,nOO)
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! Local variables
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double precision :: chi
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double precision :: eps
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integer :: i,j,a,b,ia,jb,kl,cd
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! Output variables
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double precision,intent(out) :: TA(nS,nS)
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ia = 0
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do i=nC+1,nO
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do a=nO+1,nBas-nR
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ia = ia + 1
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jb = 0
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do j=nC+1,nO
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do b=nO+1,nBas-nR
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jb = jb + 1
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chi = 0d0
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do cd=1,nVV
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eps = Omega1(cd)**2 + eta**2
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chi = chi + rho1(i,j,cd)*rho1(a,b,cd)*Omega1(cd)/eps
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2021-10-15 22:32:22 +02:00
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print*,rho1(i,j,cd),rho1(a,b,cd)
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2021-10-15 13:51:04 +02:00
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enddo
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do kl=1,nOO
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eps = Omega2(kl)**2 + eta**2
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chi = chi + rho2(i,j,kl)*rho2(a,b,kl)*Omega2(kl)/eps
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2021-10-15 22:32:22 +02:00
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print*,rho2(i,j,kl),rho2(a,b,kl)
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2021-10-15 13:51:04 +02:00
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enddo
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2021-10-15 22:32:22 +02:00
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2021-10-15 13:51:04 +02:00
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TA(ia,jb) = TA(ia,jb) + lambda*ERI(i,b,j,a) - 2d0*lambda*chi
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enddo
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enddo
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enddo
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enddo
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end subroutine static_Tmatrix_TA
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