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remove ERI_AO in GW GT

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This commit is contained in:
Pierre-Francois Loos 2023-07-23 23:10:57 +02:00
parent 53ac297aa0
commit bd6fdf87f1
14 changed files with 83 additions and 64 deletions
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2
input/methods
View File

@ -15,5 +15,5 @@
# G0W0* evGW* qsGW* SRG-qsGW ufG0W0 ufGW
F F F F F F
# G0T0pp evGTpp qsGTpp G0T0eh evGTeh qsGTeh
F F F F T F
F F F T F F
# * unrestricted version available

59
src/GT/G0T0eh.f90
View File

@ -1,6 +1,6 @@
subroutine G0T0eh(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_T,TDA,dBSE,dTDA,doppBSE, &
singlet,triplet,linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF, &
ERI_AO,ERI_MO,dipole_int,PHF,cHF,eHF)
ERI,dipole_int,PHF,cHF,eHF)
! Perform ehG0T0 calculation
@ -34,8 +34,7 @@ subroutine G0T0eh(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_T,TDA,dBSE,
integer,intent(in) :: nS
double precision,intent(in) :: ENuc
double precision,intent(in) :: ERHF
double precision,intent(in) :: ERI_AO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_MO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI(nBas,nBas,nBas,nBas)
double precision,intent(in) :: dipole_int(nBas,nBas,ncart)
double precision,intent(in) :: eHF(nBas)
double precision,intent(in) :: cHF(nBas,nBas)
@ -43,9 +42,11 @@ subroutine G0T0eh(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_T,TDA,dBSE,
! Local variables
logical :: print_W = .true.
logical :: print_T = .true.
logical :: dRPA = .false.
logical :: dRPA_W = .true.
integer :: ispin
integer :: isp_W
double precision :: EcRPA
double precision :: EcBSE(nspin)
double precision :: EcAC(nspin)
@ -63,6 +64,13 @@ subroutine G0T0eh(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_T,TDA,dBSE,
double precision,allocatable :: eGT(:)
double precision,allocatable :: eGTlin(:)
double precision,allocatable :: KA_sta(:,:)
double precision,allocatable :: KB_sta(:,:)
double precision,allocatable :: OmRPA(:)
double precision,allocatable :: XpY_RPA(:,:)
double precision,allocatable :: XmY_RPA(:,:)
double precision,allocatable :: rho_RPA(:,:,:)
! Output variables
! Hello world
@ -91,31 +99,54 @@ subroutine G0T0eh(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_T,TDA,dBSE,
write(*,*)
end if
! Spin manifold (triplet for GTeh)
ispin = 2
! Memory allocation
allocate(Aph(nS,nS),Bph(nS,nS),Sig(nBas),Z(nBas),Om(nS),XpY(nS,nS),XmY(nS,nS), &
rhoL(nBas,nBas,nS),rhoR(nBas,nBas,nS),eGT(nBas),eGTlin(nBas))
!---------------------------------
! Compute (singlet) RPA screening
!---------------------------------
! allocate(OmRPA(nS),XpY_RPA(nS,nS),XmY_RPA(nS,nS),rho_RPA(nBas,nBas,nS),KA_sta(nS,nS),KB_sta(nS,nS))
! isp_W = 1
! EcRPA = 0d0
! call phLR_A(isp_W,dRPA_W,nBas,nC,nO,nV,nR,nS,1d0,eHF,ERI,Aph)
! if(.not.TDA_T) call phLR_B(isp_W,dRPA_W,nBas,nC,nO,nV,nR,nS,1d0,ERI,Bph)
! call phLR(TDA_T,nS,Aph,Bph,EcRPA,OmRPA,XpY_RPA,XmY_RPA)
! call GW_excitation_density(nBas,nC,nO,nR,nS,ERI,XpY_RPA,rho_RPA)
! call GW_phBSE_static_kernel_A(eta,nBas,nC,nO,nV,nR,nS,1d0,ERI,OmRPA,rho_RPA,KA_sta)
! call GW_phBSE_static_kernel_B(eta,nBas,nC,nO,nV,nR,nS,1d0,ERI,OmRPA,rho_RPA,KB_sta)
! deallocate(OmRPA,XpY_RPA,XmY_RPA,rho_RPA)
!-------------------!
! Compute screening !
!-------------------!
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eHF,ERI_MO,Aph)
if(.not.TDA_T) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI_MO,Bph)
! Spin manifold (triplet for GTeh)
ispin = 2
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eHF,ERI,Aph)
if(.not.TDA_T) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI,Bph)
! Aph(:,:) = Aph(:,:) + KA_sta(:,:)
! if(.not.TDA_T) Bph(:,:) = Bph(:,:) + KB_sta(:,:)
call phLR(TDA_T,nS,Aph,Bph,EcRPA,Om,XpY,XmY)
if(print_W) call print_excitation('RPA@HF ',ispin,nS,Om)
if(print_T) call print_excitation('RPA@HF ',ispin,nS,Om)
!--------------------------!
! Compute spectral weights !
!--------------------------!
call GTeh_excitation_density(nBas,nC,nO,nR,nS,ERI_MO,XpY,XmY,rhoL,rhoR)
call GTeh_excitation_density(nBas,nC,nO,nR,nS,ERI,XpY,XmY,rhoL,rhoR)
!------------------------!
! Compute GW self-energy !
@ -156,8 +187,8 @@ subroutine G0T0eh(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_T,TDA,dBSE,
! Compute the RPA correlation energy based on the G0T0eh quasiparticle energies
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eGT,ERI_MO,Aph)
if(.not.TDA_T) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI_MO,Bph)
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eGT,ERI,Aph)
if(.not.TDA_T) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI,Bph)
call phLR(TDA_T,nS,Aph,Bph,EcRPA,Om,XpY,XmY)

3
src/GT/G0T0pp.f90
View File

@ -1,5 +1,5 @@
subroutine G0T0pp(doACFDT,exchange_kernel,doXBS,dophBSE,TDA_T,TDA,dBSE,dTDA,doppBSE,singlet,triplet, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI_AO,ERI_MO,dipole_int,PHF,cHF,eHF)
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI_MO,dipole_int,PHF,cHF,eHF)
! Perform one-shot calculation with a T-matrix self-energy (G0T0)
@ -34,7 +34,6 @@ subroutine G0T0pp(doACFDT,exchange_kernel,doXBS,dophBSE,TDA_T,TDA,dBSE,dTDA,dopp
double precision,intent(in) :: eHF(nBas)
double precision,intent(in) :: cHF(nBas,nBas)
double precision,intent(in) :: PHF(nBas,nBas)
double precision,intent(in) :: ERI_AO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_MO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: dipole_int(nBas,nBas,ncart)

13
src/GT/GT.f90
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@ -85,11 +85,11 @@ subroutine GT(doG0T0pp,doevGTpp,doqsGTpp,doG0T0eh,doevGTeh,doqsGTeh,unrestricted
call wall_time(start_GT)
if(unrestricted) then
call UG0T0pp(doACFDT,exchange_kernel,doXBS,dophBSE,TDA_T,TDA,dBSE,dTDA,spin_conserved,spin_flip, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_AO,ERI_aaaa,ERI_aabb,ERI_bbbb, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_aaaa,ERI_aabb,ERI_bbbb, &
dipole_int_aa,dipole_int_bb,PHF,cHF,epsHF)
else
call G0T0pp(doACFDT,exchange_kernel,doXBS,dophBSE,TDA_T,TDA,dBSE,dTDA,doppBSE,singlet,triplet, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_AO,ERI,dipole_int,PHF,cHF,epsHF)
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI,dipole_int,PHF,cHF,epsHF)
end if
call wall_time(end_GT)
@ -108,11 +108,11 @@ subroutine GT(doG0T0pp,doevGTpp,doqsGTpp,doG0T0eh,doevGTeh,doqsGTeh,unrestricted
call wall_time(start_GT)
if(unrestricted) then
call evUGTpp(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,TDA_T,TDA,dBSE,dTDA,spin_conserved,spin_flip, &
eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_AO,ERI_aaaa,ERI_aabb,ERI_bbbb,dipole_int_aa,dipole_int_bb, &
eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_aaaa,ERI_aabb,ERI_bbbb,dipole_int_aa,dipole_int_bb, &
PHF,cHF,epsHF)
else
call evGTpp(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,TDA_T,TDA,dBSE,dTDA,singlet,triplet, &
eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_AO,ERI,dipole_int,PHF,cHF,epsHF)
eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI,dipole_int,PHF,cHF,epsHF)
end if
call wall_time(end_GT)
@ -157,7 +157,7 @@ subroutine GT(doG0T0pp,doevGTpp,doqsGTpp,doG0T0eh,doevGTeh,doqsGTeh,unrestricted
print*,'Unrestricted version of G0T0eh not yet implemented! Sorry.'
else
call G0T0eh(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_T,TDA,dBSE,dTDA,doppBSE,singlet,triplet, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_AO,ERI,dipole_int,PHF,cHF,epsHF)
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI,dipole_int,PHF,cHF,epsHF)
end if
call wall_time(end_GT)
@ -178,8 +178,7 @@ subroutine GT(doG0T0pp,doevGTpp,doqsGTpp,doG0T0eh,doevGTeh,doqsGTeh,unrestricted
print*,'Unrestricted version of evGTeh not yet implemented! Sorry.'
else
call evGTeh(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_T,TDA,dBSE,dTDA,doppBSE, &
singlet,triplet,linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_AO,ERI,dipole_int, &
PHF,cHF,epsHF)
singlet,triplet,linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI,dipole_int,PHF,cHF,epsHF)
end if
call wall_time(end_GT)

2
src/GT/GTeh_self_energy_diag.f90
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@ -47,7 +47,6 @@ subroutine GTeh_self_energy_diag(eta,nBas,nC,nO,nV,nR,nS,e,Om,rhoL,rhoR,EcGM,Sig
eps = e(p) - e(i) + Om(m)
num = rhoL(i,p,m)*rhoR(i,p,m)
! num = 0.5d0*rhoL(p,i,m)*rhoL(p,i,m)
Sig(p) = Sig(p) + num*eps/(eps**2 + eta**2)
Z(p) = Z(p) - num*(eps**2 - eta**2)/(eps**2 + eta**2)**2
@ -63,7 +62,6 @@ subroutine GTeh_self_energy_diag(eta,nBas,nC,nO,nV,nR,nS,e,Om,rhoL,rhoR,EcGM,Sig
eps = e(p) - e(a) - Om(m)
num = rhoL(p,a,m)*rhoR(p,a,m)
! num = 0.5d0*rhoL(p,a,m)*rhoL(p,a,m)
Sig(p) = Sig(p) + num*eps/(eps**2 + eta**2)
Z(p) = Z(p) - num*(eps**2 - eta**2)/(eps**2 + eta**2)**2

3
src/GT/UG0T0pp.f90
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@ -1,6 +1,6 @@
subroutine UG0T0pp(doACFDT,exchange_kernel,doXBS,BSE,TDA_T,TDA,dBSE,dTDA, &
spin_conserved,spin_flip,linearize,eta,regularize,nBas,nC,nO,nV, &
nR,nS,ENuc,EUHF,ERI,ERI_aaaa,ERI_aabb,ERI_bbbb, &
nR,nS,ENuc,EUHF,ERI_aaaa,ERI_aabb,ERI_bbbb, &
dipole_int_aa,dipole_int_bb,PHF,cHF,eHF)
! Perform one-shot calculation with a T-matrix self-energy (G0T0)
@ -35,7 +35,6 @@ subroutine UG0T0pp(doACFDT,exchange_kernel,doXBS,BSE,TDA_T,TDA,dBSE,dTDA, &
double precision,intent(in) :: eHF(nBas,nspin)
double precision,intent(in) :: cHF(nBas,nBas,nspin)
double precision,intent(in) :: PHF(nBas,nBas,nspin)
double precision,intent(in) :: ERI(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_aaaa(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_aabb(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_bbbb(nBas,nBas,nBas,nBas)

3
src/GT/evGTeh.f90
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@ -1,5 +1,5 @@
subroutine evGTeh(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_T,TDA,dBSE,dTDA,doppBSE, &
singlet,triplet,linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI_AO,ERI_MO,dipole_int,PHF, &
singlet,triplet,linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI_MO,dipole_int,PHF, &
cHF,eHF)
! Perform self-consistent eigenvalue-only ehGT calculation
@ -39,7 +39,6 @@ subroutine evGTeh(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,d
double precision,intent(in) :: PHF(nBas,nBas)
double precision,intent(in) :: eHF(nBas)
double precision,intent(in) :: cHF(nBas,nBas)
double precision,intent(in) :: ERI_AO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_MO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: dipole_int(nBas,nBas,ncart)

3
src/GT/evGTpp.f90
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@ -1,5 +1,5 @@
subroutine evGTpp(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,BSE,TDA_T,TDA,dBSE,dTDA, &
singlet,triplet,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI_AO,ERI_MO,dipole_int,PHF,cHF,eHF)
singlet,triplet,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI_MO,dipole_int,PHF,cHF,eHF)
! Perform eigenvalue self-consistent calculation with a T-matrix self-energy (evGT)
@ -35,7 +35,6 @@ subroutine evGTpp(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,BSE,TDA_T
double precision,intent(in) :: PHF(nBas,nBas)
double precision,intent(in) :: eHF(nBas)
double precision,intent(in) :: cHF(nBas,nBas)
double precision,intent(in) :: ERI_AO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_MO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: dipole_int(nBas,nBas,ncart)

3
src/GT/evUGTpp.f90
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@ -1,6 +1,6 @@
subroutine evUGTpp(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,BSE, &
TDA_T,TDA,dBSE,dTDA,spin_conserved,spin_flip,&
eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EUHF,ERI_AO,ERI_aaaa, &
eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EUHF,ERI_aaaa, &
ERI_aabb,ERI_bbbb,dipole_int_aa,dipole_int_bb,PHF,cHF,eHF)
! Perform one-shot calculation with a T-matrix self-energy (G0T0)
@ -36,7 +36,6 @@ subroutine evUGTpp(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,BSE, &
double precision,intent(in) :: eHF(nBas,nspin)
double precision,intent(in) :: cHF(nBas,nBas,nspin)
double precision,intent(in) :: PHF(nBas,nBas,nspin)
double precision,intent(in) :: ERI_AO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_aaaa(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_aabb(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_bbbb(nBas,nBas,nBas,nBas)

21
src/GW/G0W0.f90
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@ -1,5 +1,5 @@
subroutine G0W0(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dTDA,doppBSE,singlet,triplet, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI_AO,ERI_MO,dipole_int,PHF,cHF,eHF)
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI,dipole_int,PHF,cHF,eHF)
! Perform G0W0 calculation
@ -33,8 +33,7 @@ subroutine G0W0(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dT
integer,intent(in) :: nS
double precision,intent(in) :: ENuc
double precision,intent(in) :: ERHF
double precision,intent(in) :: ERI_AO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_MO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI(nBas,nBas,nBas,nBas)
double precision,intent(in) :: dipole_int(nBas,nBas,ncart)
double precision,intent(in) :: eHF(nBas)
double precision,intent(in) :: cHF(nBas,nBas)
@ -102,8 +101,8 @@ subroutine G0W0(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dT
! Compute screening !
!-------------------!
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eHF,ERI_MO,Aph)
if(.not.TDA_W) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI_MO,Bph)
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eHF,ERI,Aph)
if(.not.TDA_W) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI,Bph)
call phLR(TDA_W,nS,Aph,Bph,EcRPA,Om,XpY,XmY)
@ -113,7 +112,7 @@ subroutine G0W0(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dT
! Compute spectral weights !
!--------------------------!
call GW_excitation_density(nBas,nC,nO,nR,nS,ERI_MO,XpY,rho)
call GW_excitation_density(nBas,nC,nO,nR,nS,ERI,XpY,rho)
!------------------------!
! Compute GW self-energy !
@ -156,8 +155,8 @@ subroutine G0W0(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dT
! Compute the RPA correlation energy
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eGW,ERI_MO,Aph)
if(.not.TDA_W) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI_MO,Bph)
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eGW,ERI,Aph)
if(.not.TDA_W) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI,Bph)
call phLR(TDA_W,nS,Aph,Bph,EcRPA,Om,XpY,XmY)
@ -175,7 +174,7 @@ subroutine G0W0(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dT
if(dophBSE) then
call GW_phBSE(dophBSE2,TDA_W,TDA,dBSE,dTDA,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI_MO,dipole_int,eHF,eGW,EcBSE)
call GW_phBSE(dophBSE2,TDA_W,TDA,dBSE,dTDA,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI,dipole_int,eHF,eGW,EcBSE)
if(exchange_kernel) then
@ -210,7 +209,7 @@ subroutine G0W0(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dT
end if
call GW_phACFDT(exchange_kernel,doXBS,dRPA,TDA_W,TDA,dophBSE,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI_MO,eHF,eGW,EcBSE)
call GW_phACFDT(exchange_kernel,doXBS,dRPA,TDA_W,TDA,dophBSE,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI,eHF,eGW,EcBSE)
write(*,*)
write(*,*)'-------------------------------------------------------------------------------'
@ -227,7 +226,7 @@ subroutine G0W0(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dT
if(doppBSE) then
call GW_ppBSE(TDA_W,TDA,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI_MO,dipole_int,eHF,eGW,EcBSE)
call GW_ppBSE(TDA_W,TDA,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI,dipole_int,eHF,eGW,EcBSE)
write(*,*)
write(*,*)'-------------------------------------------------------------------------------'

8
src/GW/GW.f90
View File

@ -84,11 +84,11 @@ subroutine GW(doG0W0,doevGW,doqsGW,doufG0W0,doufGW,doSRGqsGW,unrestricted,maxSCF
call wall_time(start_GW)
if(unrestricted) then
call UG0W0(doACFDT,exchange_kernel,doXBS,dophBSE,TDA_W,TDA,dBSE,dTDA,spin_conserved,spin_flip, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,S,ERI_AO,ERI_aaaa,ERI_aabb,ERI_bbbb, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,S,ERI_aaaa,ERI_aabb,ERI_bbbb, &
dipole_int_aa,dipole_int_bb,PHF,cHF,epsHF)
else
call G0W0(doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dTDA,doppBSE,singlet,triplet, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_AO,ERI,dipole_int,PHF,cHF,epsHF)
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI,dipole_int,PHF,cHF,epsHF)
end if
call wall_time(end_GW)
@ -107,11 +107,11 @@ subroutine GW(doG0W0,doevGW,doqsGW,doufG0W0,doufGW,doSRGqsGW,unrestricted,maxSCF
call wall_time(start_GW)
if(unrestricted) then
call evUGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,TDA_W,TDA,dBSE,dTDA,spin_conserved,spin_flip, &
eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,S,ERI_AO,ERI_aaaa,ERI_aabb,ERI_bbbb,dipole_int_aa,dipole_int_bb, &
eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,S,ERI_aaaa,ERI_aabb,ERI_bbbb,dipole_int_aa,dipole_int_bb, &
PHF,cHF,epsHF)
else
call evGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dTDA,doppBSE, &
singlet,triplet,linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI_AO,ERI,dipole_int,PHF,cHF,epsHF)
singlet,triplet,linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EHF,ERI,dipole_int,PHF,cHF,epsHF)
end if
call wall_time(end_GW)

3
src/GW/UG0W0.f90
View File

@ -1,5 +1,5 @@
subroutine UG0W0(doACFDT,exchange_kernel,doXBS,BSE,TDA_W,TDA,dBSE,dTDA,spin_conserved,spin_flip, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EUHF,S,ERI,ERI_aaaa,ERI_aabb,ERI_bbbb, &
linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,EUHF,S,ERI_aaaa,ERI_aabb,ERI_bbbb, &
dipole_int_aa,dipole_int_bb,PHF,cHF,eHF)
! Perform unrestricted G0W0 calculation
@ -33,7 +33,6 @@ subroutine UG0W0(doACFDT,exchange_kernel,doXBS,BSE,TDA_W,TDA,dBSE,dTDA,spin_cons
double precision,intent(in) :: ENuc
double precision,intent(in) :: EUHF
double precision,intent(in) :: S(nBas,nBas)
double precision,intent(in) :: ERI(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_aaaa(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_aabb(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_bbbb(nBas,nBas,nBas,nBas)

17
src/GW/evGW.f90
View File

@ -1,5 +1,5 @@
subroutine evGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,dophBSE2,TDA_W,TDA,dBSE,dTDA,doppBSE, &
singlet,triplet,linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI_AO,ERI_MO,dipole_int,PHF, &
singlet,triplet,linearize,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI,dipole_int,PHF, &
cHF,eHF)
! Perform self-consistent eigenvalue-only GW calculation
@ -39,8 +39,7 @@ subroutine evGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,dop
double precision,intent(in) :: PHF(nBas,nBas)
double precision,intent(in) :: eHF(nBas)
double precision,intent(in) :: cHF(nBas,nBas)
double precision,intent(in) :: ERI_AO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_MO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI(nBas,nBas,nBas,nBas)
double precision,intent(in) :: dipole_int(nBas,nBas,ncart)
! Local variables
@ -122,14 +121,14 @@ subroutine evGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,dop
! Compute screening
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eGW,ERI_MO,Aph)
if(.not.TDA_W) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI_MO,Bph)
call phLR_A(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,eGW,ERI,Aph)
if(.not.TDA_W) call phLR_B(ispin,dRPA,nBas,nC,nO,nV,nR,nS,1d0,ERI,Bph)
call phLR(TDA_W,nS,Aph,Bph,EcRPA,Om,XpY,XmY)
! Compute spectral weights
call GW_excitation_density(nBas,nC,nO,nR,nS,ERI_MO,XpY,rho)
call GW_excitation_density(nBas,nC,nO,nR,nS,ERI,XpY,rho)
! Compute correlation part of the self-energy
@ -226,7 +225,7 @@ subroutine evGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,dop
if(dophBSE) then
call GW_phBSE(dophBSE2,TDA_W,TDA,dBSE,dTDA,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI_MO,dipole_int,eGW,eGW,EcBSE)
call GW_phBSE(dophBSE2,TDA_W,TDA,dBSE,dTDA,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI,dipole_int,eGW,eGW,EcBSE)
if(exchange_kernel) then
@ -260,7 +259,7 @@ subroutine evGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,dop
end if
call GW_phACFDT(exchange_kernel,doXBS,dRPA,TDA_W,TDA,dophBSE,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI_MO,eGW,eGW,EcBSE)
call GW_phACFDT(exchange_kernel,doXBS,dRPA,TDA_W,TDA,dophBSE,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI,eGW,eGW,EcBSE)
write(*,*)
write(*,*)'-------------------------------------------------------------------------------'
@ -277,7 +276,7 @@ subroutine evGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,dophBSE,dop
if(doppBSE) then
call GW_ppBSE(TDA_W,TDA,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI_MO,dipole_int,eHF,eGW,EcBSE)
call GW_ppBSE(TDA_W,TDA,singlet,triplet,eta,nBas,nC,nO,nV,nR,nS,ERI,dipole_int,eHF,eGW,EcBSE)
write(*,*)
write(*,*)'-------------------------------------------------------------------------------'

3
src/GW/evUGW.f90
View File

@ -1,6 +1,6 @@
subroutine evUGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,BSE,TDA_W,TDA, &
dBSE,dTDA,spin_conserved,spin_flip,eta,regularize,nBas,nC,nO,nV,nR,nS,ENuc, &
EUHF,S,ERI_AO,ERI_aaaa,ERI_aabb,ERI_bbbb,dipole_int_aa,dipole_int_bb,PHF,cHF,eHF)
EUHF,S,ERI_aaaa,ERI_aabb,ERI_bbbb,dipole_int_aa,dipole_int_bb,PHF,cHF,eHF)
! Perform self-consistent eigenvalue-only GW calculation
@ -38,7 +38,6 @@ subroutine evUGW(maxSCF,thresh,max_diis,doACFDT,exchange_kernel,doXBS,BSE,TDA_W,
double precision,intent(in) :: eHF(nBas,nspin)
double precision,intent(in) :: cHF(nBas,nBas,nspin)
double precision,intent(in) :: S(nBas,nBas)
double precision,intent(in) :: ERI_AO(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_aaaa(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_aabb(nBas,nBas,nBas,nBas)
double precision,intent(in) :: ERI_bbbb(nBas,nBas,nBas,nBas)