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evDyn

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This commit is contained in:
Pierre-Francois Loos 2020-06-14 15:09:33 +02:00
parent b823bbcac7
commit f227247f42
4 changed files with 72 additions and 69 deletions
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127
input/basis
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@ -1,64 +1,71 @@
1 6
S 9
1 9.046000E+03 7.000000E-04
2 1.357000E+03 5.389000E-03
3 3.093000E+02 2.740600E-02
4 8.773000E+01 1.032070E-01
5 2.856000E+01 2.787230E-01
6 1.021000E+01 4.485400E-01
7 3.838000E+00 2.782380E-01
8 7.466000E-01 1.544000E-02
9 2.248000E-01 -2.864000E-03
S 9
1 9.046000E+03 -1.530000E-04
2 1.357000E+03 -1.208000E-03
3 3.093000E+02 -5.992000E-03
4 8.773000E+01 -2.454400E-02
5 2.856000E+01 -6.745900E-02
6 1.021000E+01 -1.580780E-01
7 3.838000E+00 -1.218310E-01
8 7.466000E-01 5.490030E-01
9 2.248000E-01 5.788150E-01
1 9
S 8
1 9046.0000000 0.0007000
2 1357.0000000 0.0053890
3 309.3000000 0.0274060
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7 3.8380000 0.2782380
8 0.7466000 0.0154400
S 8
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8 0.7466000 0.5490030
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P 4
1 1.355000E+01 3.991900E-02
2 2.917000E+00 2.171690E-01
3 7.973000E-01 5.103190E-01
4 2.185000E-01 4.622140E-01
P 1
1 2.185000E-01 1.000000E+00
D 1
1 8.170000E-01 1.0000000
2 6
S 9
1 9.046000E+03 7.000000E-04
2 1.357000E+03 5.389000E-03
3 3.093000E+02 2.740600E-02
4 8.773000E+01 1.032070E-01
5 2.856000E+01 2.787230E-01
6 1.021000E+01 4.485400E-01
7 3.838000E+00 2.782380E-01
8 7.466000E-01 1.544000E-02
9 2.248000E-01 -2.864000E-03
S 9
1 9.046000E+03 -1.530000E-04
2 1.357000E+03 -1.208000E-03
3 3.093000E+02 -5.992000E-03
4 8.773000E+01 -2.454400E-02
5 2.856000E+01 -6.745900E-02
6 1.021000E+01 -1.580780E-01
7 3.838000E+00 -1.218310E-01
8 7.466000E-01 5.490030E-01
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P 4
1 1.355000E+01 3.991900E-02
2 2.917000E+00 2.171690E-01
3 7.973000E-01 5.103190E-01
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3 0.7973000 0.5103190
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8 0.7466000 0.0154400
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6 10.2100000 -0.1580780
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2
src/QuAcK/Bethe_Salpeter.f90
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@ -27,7 +27,7 @@ subroutine Bethe_Salpeter(TDA_W,TDA,dTDA,singlet_manifold,triplet_manifold,eta,
! Local variables
logical :: evDyn = .false.
logical :: evDyn = .true.
logical :: W_BSE = .false.
integer :: ispin
integer :: isp_W

3
src/QuAcK/Bethe_Salpeter_dynamic_perturbation.f90
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@ -79,9 +79,6 @@ subroutine Bethe_Salpeter_dynamic_perturbation(TDA,dTDA,eta,nBas,nC,nO,nV,nR,nS,
X(:) = 0.5d0*(XpY(ia,:) + XmY(ia,:))
Y(:) = 0.5d0*(XpY(ia,:) - XmY(ia,:))
! call matout(nS,1,X)
! call matout(nS,1,Y)
! First-order correction
if(dTDA) then

9
src/QuAcK/Bethe_Salpeter_dynamic_perturbation_iterative.f90
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@ -73,6 +73,7 @@ subroutine Bethe_Salpeter_dynamic_perturbation_iterative(TDA,dTDA,eta,nBas,nC,nO
write(*,*) ' First-order dynamical correction to static Bethe-Salpeter excitation energies '
write(*,*) '---------------------------------------------------------------------------------------------------'
write(*,'(A57,F10.6,A3)') ' BSE neutral excitation must be lower than the GW gap = ',gapGW*HaToeV,' eV'
write(*,*) '---------------------------------------------------------------------------------------------------'
write(*,*)
do while(Conv > thresh .and. nSCF < maxSCF)
@ -82,7 +83,7 @@ subroutine Bethe_Salpeter_dynamic_perturbation_iterative(TDA,dTDA,eta,nBas,nC,nO
write(*,*) '---------------------------------------------------------------------------------------------------'
write(*,'(2X,A15,I3)') 'Iteration n.',nSCF
write(*,*) '---------------------------------------------------------------------------------------------------'
write(*,'(2X,A5,1X,A20,1X,A20,1X,A20)') '#','Static (eV)','Dynamic (eV)','Correction (eV)'
write(*,'(2X,A5,1X,A20,1X,A20,1X,A20,A20)') '#','Static (eV)','Dynamic (eV)','Correction (eV)','Convergence (eV)'
write(*,*) '---------------------------------------------------------------------------------------------------'
do ia=1,min(nS,maxS)
@ -116,10 +117,8 @@ subroutine Bethe_Salpeter_dynamic_perturbation_iterative(TDA,dTDA,eta,nBas,nC,nO
end if
write(*,'(2X,I5,5X,F15.6,5X,F15.6,5X,F15.6)') &
ia,OmBSE(ia)*HaToeV,(OmBSE(ia)+OmDyn(ia))*HaToeV,OmDyn(ia)*HaToeV
if(OmBSE(ia) > gapGW) write(*,*) ' !!! BSE neutral excitation larger than the GW gap !!! '
write(*,'(2X,I5,5X,F15.6,5X,F15.6,5X,F15.6,5X,F15.6)') &
ia,OmBSE(ia)*HaToeV,(OmBSE(ia)+OmDyn(ia))*HaToeV,OmDyn(ia)*HaToeV,(OmBSE(ia) + OmDyn(ia) - OmOld(ia))*HaToeV
end do