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Read_In_Allocate.F90
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SUBROUTINE Read_In_Allocate
USE NEGF_variables
IMPLICIT NONE
REAL :: Kxmin, Kxmax, Kymin, Kymax, Emin, Emax
!Read in parameters
nargs = iargc()
IF (nargs == 14) THEN
CALL getarg(1, arg); READ (arg, *) Nprocs
CALL InitializeMPI
CALL getarg(2, arg); READ (arg, *) NpKx
CALL getarg(3, arg); READ (arg, *) NpKy
CALL getarg(4, arg); READ (arg, *) Npz
CALL getarg(5, arg); READ (arg, *) NpzSC
CALL getarg(6, arg); READ (arg, *) UIntTI
CALL getarg(7, arg); READ (arg, *) UIntSC
CALL getarg(8, arg); READ (arg, *) muTI
CALL getarg(9, arg); READ (arg, *) muSC
CALL getarg(10, arg); READ (arg, *) MatType
CALL getarg(11, arg); READ (arg, *) Mx
CALL getarg(12, arg); READ (arg, *) My
CALL getarg(13, arg); READ (arg, *) Mz
CALL getarg(14, outputfiledir)
ELSE !default Values
WRITE(*,*) "Insufficient command line arguments"
WRITE(*,*) "nargs = ", nargs, "Using default values..."
Nprocs = 1
CALL InitializeMPI
NpKx = 10
NpKy = 1
Npz = 10
NpzSC = 0
muTI = 0D0
muSC = 0D0 !-5D-1
UIntTI = 0D0
UIntSC = 0D0
MatType = 0
Mx = 0D0
My = 0D0
Mz = 0D0
outputfiledir = 'Debug/'
ENDIF
UIntTI = abs(UIntTI)
UIntSC = abs(UIntSC)
IF (MatType == 1) THEN
Norb = 24
ELSE
Norb = 8
ENDIF
NN = Npz*Norb
!!!!!Variables to Set
a0 = 1D0
tSC = c1
DeltaSC = 1D-3
iteTot = 1000
Accuracy = 1D-6
T0 = 1D-6 !degrees Kelvin
NpE = 1 !41
fullDeltaMat = 0
fullZeeman = 0 !if 1, include Zeeman in SC as well as TI
IF (NpzSC > Npz) THEN
NpzSC = Npz/2
ENDIF
!Allocate arrays...this is done to prevent stack overflow (automatic arrays are placed on the stack)
ALLOCATE(Htot(NN,NN)) ;Htot = c0
ALLOCATE(HopZTI(Norb,Norb)) ;HopZTI = c0
ALLOCATE(HopZZTI(Norb,Norb)) ;HopZZTI = c0
ALLOCATE(AATI(Norb,Norb)) ;AATI=c0
ALLOCATE(AASC(Norb,Norb)) ;AASC=c0
ALLOCATE(HopZSC(Norb,Norb)) ;HopZSC = c0
ALLOCATE(HopZSCTI(Norb,Norb)) ;HopZSCTI = c0
ALLOCATE(eigvecs(NN,NN)) ;eigvecs = c0
ALLOCATE(eigvals(NN)) ;eigvals = 0D0
ALLOCATE(BStruc(NpKx,NpKy,5)) ;BStruc = 0D0
ALLOCATE(LDOS(NpKx,NpKy,Npz,NpE)) ;LDOS = 0D0
ALLOCATE(LDOSMx(NpKx,NpKy,Npz,NpE)) ;LDOSMx = 0D0
ALLOCATE(LDOSMy(NpKx,NpKy,Npz,NpE)) ;LDOSMy = 0D0
ALLOCATE(LDOSMz(NpKx,NpKy,Npz,NpE)) ;LDOSMz = 0D0
ALLOCATE(LDOSPx(NpKx,NpKy,Npz,NpE)) ;LDOSPx = 0D0
ALLOCATE(LDOSPy(NpKx,NpKy,Npz,NpE)) ;LDOSPy = 0D0
ALLOCATE(LDOSPz(NpKx,NpKy,Npz,NpE)) ;LDOSPz = 0D0
ALLOCATE(KxAxis(NpKx)) ;KxAxis = 0D0
ALLOCATE(KyAxis(NpKy)) ;KyAxis = 0D0
ALLOCATE(Eaxis(NpE)) ;Eaxis = 0D0
ALLOCATE(EGnd(NpKx,NpKy)) ;EGnd = 0D0
ALLOCATE(EGnd0(NpKx,NpKy)) ;EGnd0 = 0D0
!Pauli matrices
ALLOCATE(Sig0(2, 2)) ;Sig0(1,:) = (/c1, c0/); Sig0(2,:) = (/c0, c1/)
ALLOCATE(Sig1(2, 2)) ;Sig1(1,:) = (/c0, c1/); Sig1(2,:) = (/c1, c0/)
ALLOCATE(Sig2(2, 2)) ;Sig2(1,:) = (/c0,-ci/); Sig2(2,:) = (/ci, c0/)
ALLOCATE(Sig3(2, 2)) ;Sig3(1,:) = (/c1, c0/); Sig3(2,:) = (/c0,-c1/)
ALLOCATE(HZeeman(Norb/2,Norb/2)) ;HZeeman=c0
ALLOCATE(gMx(Norb/2,Norb/2)) ;gMx=c0
ALLOCATE(gMy(Norb/2,Norb/2)) ;gMy=c0
ALLOCATE(gMz(Norb/2,Norb/2)) ;gMz=c0
ALLOCATE(gPx(Norb/2,Norb/2)) ;gPx=c0
ALLOCATE(gPy(Norb/2,Norb/2)) ;gPy=c0
ALLOCATE(gPz(Norb/2,Norb/2)) ;gPz=c0
ALLOCATE(gDAS(Norb/2, Norb/2)) ;gDAS=c0
ALLOCATE(gDBS(Norb/2, Norb/2)) ;gDBS=c0
ALLOCATE(gDABS(Norb/2, Norb/2)) ;gDABS=c0
ALLOCATE(gDAPUp(Norb/2, Norb/2)) ;gDAPUp=c0
ALLOCATE(gDAPDn(Norb/2, Norb/2)) ;gDAPDn=c0
ALLOCATE(gDBPUp(Norb/2, Norb/2)) ;gDBPUp=c0
ALLOCATE(gDBPDn(Norb/2, Norb/2)) ;gDBPDn=c0
ALLOCATE(gDABPUp(Norb/2, Norb/2)) ;gDBPUp=c0
ALLOCATE(gDABPDn(Norb/2, Norb/2)) ;gDBPDn=c0
!Identity Matrix
ALLOCATE(id(Norb/2,Norb/2)) ;id=c0
DO ii = 1, Norb/2
id(ii,ii) = c1
ENDDO
IF (Norb == 8) THEN
CALL Allocate8OrbCells
ELSEIF (Norb == 24) THEN
CALL Allocate24OrbCells
ENDIF
ALLOCATE(DeltaAS(NpKx,NpKy,Npz)); DeltaAS=c0
ALLOCATE(DeltaBS(NpKx,NpKy,Npz)); DeltaBS=c0
ALLOCATE(DeltaABS(NpKx,NpKy,Npz)); DeltaABS=c0
ALLOCATE(DeltaAPUp(NpKx,NpKy,Npz)); DeltaAPUp=c0
ALLOCATE(DeltaBPUp(NpKx,NpKy,Npz)); DeltaBPUp=c0
ALLOCATE(DeltaAPDn(NpKx,NpKy,Npz)); DeltaAPDn=c0
ALLOCATE(DeltaBPDn(NpKx,NpKy,Npz)); DeltaBPDn=c0
ALLOCATE(DeltaABPUp(NpKx,NpKy,Npz)); DeltaABPUp=c0
ALLOCATE(DeltaABPDn(NpKx,NpKy,Npz)); DeltaABPDn=c0
ALLOCATE(DeltaMat(NpKx,NpKy,Npz,Norb/2,Norb/2)); DeltaMat=c0
ALLOCATE(DeltaMatOld(Npz,Norb/2,Norb/2)); DeltaMatOld=c0
!Set up momentum range. Full BZ is (-pi/a0 < kx,ky < pi/a0)
IF (NpKx == 1) THEN
KxAxis(1) = 0D0
ELSE
IF (MatType == 2) THEN !TCI
Kxmin = 0 !-pi/(2D0*a0) !
Kxmax = pi !pi/(2D0*a0) !
ELSE
Kxmin = -pi/(2D0*a0)
Kxmax = pi/(2D0*a0)
ENDIF
deltaKx = (Kxmax-Kxmin)/(NpKx-1);
DO xx = 1, NpKx
KxAxis(xx) = Kxmin + deltaKx*(xx-1)
ENDDO
ENDIF
IF (NpKy == 1) THEN
KyAxis(1) = 0D0
KyMid = 1
ELSE
IF (MatType == 2) THEN !TCI
Kymin = 0 !-pi/(2D0*a0) !
Kymax = pi !pi/(2D0*a0) !
ELSE
Kymin = -pi/(2D0*a0)
Kymax = pi/(2D0*a0)
ENDIF
deltaKy = (Kymax-Kymin)/(NpKy-1);
DO yy = 1, NpKy
KyAxis(yy) = Kymin + deltaKy*(yy-1)
ENDDO
KyMid = int(NpKy/2)
ENDIF
!Set up energy range for LDOS(kx,ky,z,E)
IF (NpE == 1) THEN
Eaxis(1) = 0D0
ELSE
Emin = -1D0
Emax = 1D0
deltaE = (Emax-Emin)/(NpE-1);
DO ee = 1, NpE
Eaxis(ee) = Emin + deltaE*(ee-1)
ENDDO
ENDIF
END SUBROUTINE Read_In_Allocate
SUBROUTINE Allocate8OrbCells
USE NEGF_variables
IMPLICIT NONE
!Gamma matrices for TI
ALLOCATE(g1(Norb/2, Norb/2)) ;g1=c0
ALLOCATE(g2(Norb/2, Norb/2)) ;g2=c0
ALLOCATE(g3(Norb/2, Norb/2)) ;g3=c0
ALLOCATE(g0(Norb/2, Norb/2)) ;g0=c0
ALLOCATE(SigZ0(Norb/2, Norb/2)) ;SigZ0=c0
ALLOCATE(SigXX(Norb/2, Norb/2)) ;SigXX=c0
ALLOCATE(SigXY(Norb/2, Norb/2)) ;SigXY=c0
ALLOCATE(SigXZ(Norb/2, Norb/2)) ;SigXZ=c0
!!!!!!!!!!!!!!!Chen's TI Model
g1(1,:) = (/ c0, c0, c0,-ci/)
g1(2,:) = (/ c0, c0, ci, c0/)
g1(3,:) = (/ c0,-ci, c0, c0/)
g1(4,:) = (/ ci, c0, c0, c0/)
g2(1,:) = (/ c0, c0, c0,-c1/)
g2(2,:) = (/ c0, c0,-c1, c0/)
g2(3,:) = (/ c0,-c1, c0, c0/)
g2(4,:) = (/-c1, c0, c0, c0/)
g3(1,:) = (/c0, c0,-ci, c0/)
g3(2,:) = (/c0, c0, c0,-ci/)
g3(3,:) = (/ci, c0, c0, c0/)
g3(4,:) = (/c0, ci, c0, c0/)
g0(1,:) = (/c1, c0, c0, c0/)
g0(2,:) = (/c0, c1, c0, c0/)
g0(3,:) = (/c0, c0,-c1, c0/)
g0(4,:) = (/c0, c0, c0,-c1/)
!!!!!!!!!!!!!!!Chen's TI Model
!!!!!!!!!!!!!!!Chen's TCI Model
SigZ0(1,:) = (/ c1, c0, c0, c0/)
SigZ0(2,:) = (/ c0, c1, c0, c0/)
SigZ0(3,:) = (/ c0, c0, -c1, c0/)
SigZ0(4,:) = (/ c0, c0, c0, -c1/)
SigXX(1,:) = (/ c0, c0, c0, c1/)
SigXX(2,:) = (/ c0, c0, c1, c0/)
SigXX(3,:) = (/ c0, c1, c0, c0/)
SigXX(4,:) = (/ c1, c0, c0, c0/)
SigXY(1,:) = (/c0, c0, c0, -ci/)
SigXY(2,:) = (/c0, c0, ci, c0/)
SigXY(3,:) = (/c0, -ci, c0, c0/)
SigXY(4,:) = (/ci, c0, c0, c0/)
SigXZ(1,:) = (/c0, c0, c1, c0/)
SigXZ(2,:) = (/c0, c0, c0, -c1/)
SigXZ(3,:) = (/c1, c0, c0, c0/)
SigXZ(4,:) = (/c0, -c1, c0, c0/)
!!!!!!!!!!!!!!!Chen's TCI Model
!!!!!!!!!!!!!!!Zeeman splitting fields
gMx(1,:) = (/c0, c1, c0, c0/)
gMx(2,:) = (/c1, c0, c0, c0/)
gMx(3,:) = (/c0, c0, c0, c1/)
gMx(4,:) = (/c0, c0, c1, c0/)
gMy(1,:) = (/c0,-ci, c0, c0/)
gMy(2,:) = (/ci, c0, c0, c0/)
gMy(3,:) = (/c0, c0, c0,-ci/)
gMy(4,:) = (/c0, c0, ci, c0/)
gMz(1,:) = (/c1, c0, c0, c0/)
gMz(2,:) = (/c0,-c1, c0, c0/)
gMz(3,:) = (/c0, c0, c1, c0/)
gMz(4,:) = (/c0, c0, c0,-c1/)
!!!!!!!!!!!!!!!Zeeman splitting fields
!!!!!!!!S-wave pairs k,up with (-k,down)
gDAS(1,:) = (/ c0, c1, c0, c0/)
gDAS(2,:) = (/-c1, c0, c0, c0/)
gDAS(3,:) = (/ c0, c0, c0, c0/)
gDAS(4,:) = (/ c0, c0, c0, c0/)
gDBS(1,:) = (/ c0, c0, c0, c0/)
gDBS(2,:) = (/ c0, c0, c0, c0/)
gDBS(3,:) = (/ c0, c0, c0, c1/)
gDBS(4,:) = (/ c0, c0,-c1, c0/)
gDABS(1,:) = (/ c0, c0, c0, c1/)
gDABS(2,:) = (/ c0, c0,-c1, c0/)
gDABS(3,:) = (/ c0, c1, c0, c0/)
gDABS(4,:) = (/-c1, c0, c0, c0/)
!!!!!!!!S-wave pairs k,up with (-k,down)
!!!!!!!!P-wave pairs k,up with (-k,up)
gDAPUp(1,:) = (/ c1, c0, c0, c0/)
gDAPUp(2,:) = (/ c0, c0, c0, c0/)
gDAPUp(3,:) = (/ c0, c0, c0, c0/)
gDAPUp(4,:) = (/ c0, c0, c0, c0/)
gDAPDn(1,:) = (/ c0, c0, c0, c0/)
gDAPDn(2,:) = (/ c0, c1, c0, c0/)
gDAPDn(3,:) = (/ c0, c0, c0, c0/)
gDAPDn(4,:) = (/ c0, c0, c0, c0/)
gDBPUp(1,:) = (/ c0, c0, c0, c0/)
gDBPUp(2,:) = (/ c0, c0, c0, c0/)
gDBPUp(3,:) = (/ c0, c0, c1, c0/)
gDBPUp(4,:) = (/ c0, c0, c0, c0/)
gDBPDn(1,:) = (/ c0, c0, c0, c0/)
gDBPDn(2,:) = (/ c0, c0, c0, c0/)
gDBPDn(3,:) = (/ c0, c0, c0, c0/)
gDBPDn(4,:) = (/ c0, c0, c0, c1/)
gDABPUp(1,:) = (/ c0, c0, c1, c0/)
gDABPUp(2,:) = (/ c0, c0, c0, c0/)
gDABPUp(3,:) = (/-c1, c0, c0, c0/)
gDABPUp(4,:) = (/ c0, c0, c0, c0/)
gDABPDn(1,:) = (/ c0, c0, c0, c0/)
gDABPDn(2,:) = (/ c0, c0, c0, c1/)
gDABPDn(3,:) = (/ c0, c0, c0, c0/)
gDABPDn(4,:) = (/ c0,-c1, c0, c0/)
!!!!!!!!P-wave pairs k,up with (-k,up)
END SUBROUTINE Allocate8OrbCells
SUBROUTINE Allocate24OrbCells
USE NEGF_variables
IMPLICIT NONE
!!!!!!!!SOC Hamiltonian
ALLOCATE(HLdotS(6,6))
HLdotS(1,:) = (/ c0, ci, c0, c0, c0,-c1/)
HLdotS(2,:) = (/-ci, c0, c0, c0, c0, ci/)
HLdotS(3,:) = (/ c0, c0, c0, c1,-ci, c0/)
HLdotS(4,:) = (/ c0, c0, c1, c0,-ci, c0/)
HLdotS(5,:) = (/ c0, c0, ci, ci, c0, c0/)
HLdotS(6,:) = (/-c1,-ci, c0, c0, c0, c0/)
ALLOCATE(HSOC(12,12)); HSOC=c0
ALLOCATE(HOnSite(12,12)); HOnSite=c0
ALLOCATE(HNN(6,6)); HNN=c0
ALLOCATE(HNNz(6,6)); HNNz=c0
ALLOCATE(HNNN(6,6)); HNNN=c0
ALLOCATE(HNNNz(6,6)); HNNNz=c0
ALLOCATE(HHop(12,12)); HHop=c0
ALLOCATE(HHopz(12,12)); HHopz=c0
!!!!!!!!!!!!!!!Zeeman splitting fields
gMx(1,1:6) = (/c0, c0, c0, c1, c0, c0/)
gMx(2,1:6) = (/c0, c0, c0, c0, c1, c0/)
gMx(3,1:6) = (/c0, c0, c0, c0, c0, c1/)
gMx(4,1:6) = (/c1, c0, c0, c0, c0, c0/)
gMx(5,1:6) = (/c0, c1, c0, c0, c0, c0/)
gMx(6,1:6) = (/c0, c0, c1, c0, c0, c0/)
gMx(7:12,7:12) = gMx(1:6,1:6)
gMy(1,1:6) = (/c0, c0, c0,-ci, c0, c0/)
gMy(2,1:6) = (/c0, c0, c0, c0,-ci, c0/)
gMy(3,1:6) = (/c0, c0, c0, c0, c0,-ci/)
gMy(4,1:6) = (/ci, c0, c0, c0, c0, c0/)
gMy(5,1:6) = (/c0, ci, c0, c0, c0, c0/)
gMy(6,1:6) = (/c0, c0, ci, c0, c0, c0/)
gMy(7:12,7:12) = gMy(1:6,1:6)
gMz(1,1:6) = (/c1, c0, c0, c0, c0, c0/)
gMz(2,1:6) = (/c0, c1, c0, c0, c0, c0/)
gMz(3,1:6) = (/c0, c0, c1, c0, c0, c0/)
gMz(4,1:6) = (/c0, c0, c0,-c1, c0, c0/)
gMz(5,1:6) = (/c0, c0, c0, c0,-c1, c0/)
gMz(6,1:6) = (/c0, c0, c0, c0, c0,-c1/)
gMz(7:12,7:12) = gMz(1:6,1:6)
!!!!!!!!!!!!!!!Zeeman splitting fields
!!!!!!!!!!!!!!!Orbital-resolved weights
gPx(1,1) = c1; gPx(4,4) = c1; gPx(7,7) = c1; gPx(10,10) = c1
gPy(2,2) = c1; gPy(5,5) = c1; gPy(8,8) = c1; gPy(11,11) = c1
gPz(3,3) = c1; gPz(6,6) = c1; gPz(9,9) = c1; gPz(12,12) = c1
!!!!!!!!!!!!!!!Orbital-resolved weights
!!!!!!!!S-wave pairs k,up with (-k,down)
gDAS(1,1:6) = (/ c0, c0, c0, c1, c0, c0/)
gDAS(2,1:6) = (/ c0, c0, c0, c0, c1, c0/)
gDAS(3,1:6) = (/ c0, c0, c0, c0, c0, c1/)
gDAS(4,1:6) = (/-c1, c0, c0, c0, c0, c0/)
gDAS(5,1:6) = (/ c0,-c1, c0, c0, c0, c0/)
gDAS(6,1:6) = (/ c0, c0,-c1, c0, c0, c0/)
gDBS(7:12,7:12) = gDAS(1:6,1:6)
gDABS(1:6,7:12) = gDAS(1:6,1:6)
gDABS(7:12,1:6) = -gDAS(1:6,1:6)
!!!!!!!!S-wave pairs k,up with (-k,down)
!!!!!!!!P-wave pairs k,up with (-k,up)
gDAPUp(1,1:3) = (/c1, c0, c0/)
gDAPUp(2,1:3) = (/c0, c1, c0/)
gDAPUp(3,1:3) = (/c0, c0, c1/)
gDAPDn(4:6,4:6) = gDAPUp(1:3,1:3)
gDBPUp(7:9,7:9) = gDAPUp(1:3,1:3)
gDBPDn(10:12,10:12) = gDAPUp(1:3,1:3)
gDABPUp(1:3,7:9) = gDAPUp(1:3,1:3)
gDABPUp(7:9,1:3) = -gDAPUp(1:3,1:3)
gDABPDn(4:6,10:12) = gDAPUp(1:3,1:3)
gDABPDn(10:12,4:6) = -gDAPUp(1:3,1:3)
!!!!!!!!P-wave pairs k,up with (-k,up)
END SUBROUTINE Allocate24OrbCells
!!!!!!!!!!!!!!!!Original Model Gamma matrices
!g1(1,:) = (/c0, c0, c0, c1/)
!g1(2,:) = (/c0, c0, c1, c0/)
!g1(3,:) = (/c0, c1, c0, c0/)
!g1(4,:) = (/c1, c0, c0, c0/)
!
!g2(1,:) = (/c0, c0, c0, -ci/)
!g2(2,:) = (/c0, c0, ci, c0/)
!g2(3,:) = (/c0, -ci, c0, c0/)
!g2(4,:) = (/ci, c0, c0, c0/)
!
!g3(1,:) = (/c0, c0, c1, c0/)
!g3(2,:) = (/c0, c0, c0, -c1/)
!g3(3,:) = (/c1, c0, c0, c0/)
!g3(4,:) = (/c0, -c1, c0, c0/)
!
!g0(1,:) = (/c1, c0, c0, c0/)
!g0(2,:) = (/c0, c1, c0, c0/)
!g0(3,:) = (/c0, c0, -c1, c0/)
!g0(4,:) = (/c0, c0, c0, -c1/)
!
!
!gMx(1,:) = (/c0, c1, c0, c0/)
!gMx(2,:) = (/c1, c0, c0, c0/)
!gMx(3,:) = (/c0, c0, c0, -c1/)
!gMx(4,:) = (/c0, c0, -c1, c0/)
!
!gMy(1,:) = (/c0, -ci, c0, c0/)
!gMy(2,:) = (/ci, c0, c0, c0/)
!gMy(3,:) = (/c0, c0, c0, ci/)
!gMy(4,:) = (/c0, c0, -ci, c0/)
!
!gMz(1,:) = (/c1, c0, c0, c0/)
!gMz(2,:) = (/c0, -c1, c0, c0/)
!gMz(3,:) = (/c0, c0, -c1, c0/)
!gMz(4,:) = (/c0, c0, c0, c1/)
!!!!!!!!!!!!!!!Original Model Gamma matrices
!!!!!!!!!!!!!!!BHZ Model
!g1(1,:) = (/c0, c0, c1, c0/)
!g1(2,:) = (/c0, c0, c0, -c1/)
!g1(3,:) = (/c1, c0, c0, c0/)
!g1(4,:) = (/c0, -c1, c0, c0/)
!
!g2(1,:) = (/c0, c0, c0, -ci/)
!g2(2,:) = (/c0, c0, ci, c0/)
!g2(3,:) = (/c0, -ci, c0, c0/)
!g2(4,:) = (/ci, c0, c0, c0/)
!
!g3(1,:) = (/c0, c0, -ci, c0/)
!g3(2,:) = (/c0, c0, c0, -ci/)
!g3(3,:) = (/ci, c0, c0, c0/)
!g3(4,:) = (/c0, ci, c0, c0/)
!
!g0(1,:) = (/c1, c0, c0, c0/)
!g0(2,:) = (/c0, c1, c0, c0/)
!g0(3,:) = (/c0, c0, -c1, c0/)
!g0(4,:) = (/c0, c0, c0, -c1/)
!
!
!gMx(1,:) = (/c0, c1, c0, c0/)
!gMx(2,:) = (/c1, c0, c0, c0/)
!gMx(3,:) = (/c0, c0, c0, c1/)
!gMx(4,:) = (/c0, c0, c1, c0/)
!
!gMy(1,:) = (/c0, -ci, c0, c0/)
!gMy(2,:) = (/ci, c0, c0, c0/)
!gMy(3,:) = (/c0, c0, c0, -ci/)
!gMy(4,:) = (/c0, c0, ci, c0/)
!
!gMz(1,:) = (/c1, c0, c0, c0/)
!gMz(2,:) = (/c0, -c1, c0, c0/)
!gMz(3,:) = (/c0, c0, c1, c0/)
!gMz(4,:) = (/c0, c0, c0, -c1/)
!!!!!!!!!!!!!!!BHZ Model