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65 lines
2.0 KiB
65 lines
2.0 KiB
subroutine run_00iii(k,l,i1,i2,i3,DetGr,f,Gtwiddle,Gtt,
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. Shat4,Shat5,S00iii,Shat5zz,N0)
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implicit none
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C----fixes D00iii
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c known Diii,D00ii,D0000i with corrections of order Delta Diiiii
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include 'types.f'
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include 'TRconstants.f'
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include 'pvDnames.f'
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include 'pvDv.f'
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include 'Darraydef.f'
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include 'Darrays.f'
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integer ep,N0,k,l,n,m,i1,i2,i3,np
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parameter(np=3)
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real(dp):: DetGr,Gtwiddle(np,np),Gtt(np,np,np,np),f(np)
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complex(dp):: S00iii(z3max,-2:0),Shat5zz(np,z2max,-2:0),
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. Shat4(np,z3max,-2:0),Shat5(np,z4max,-2:0),bit,pole
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do ep=-2,0
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bit=czip
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do n=1,np
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do m=1,np
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bit=bit
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. +Gtt(k,n,l,m)*(f(n)*Shat4(m,z3(i1,i2,i3),ep)
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. +2*(delta(n,i1)*Shat5zz(m,z2(i2,i3),ep)
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. +delta(n,i2)*Shat5zz(m,z2(i1,i3),ep)
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. +delta(n,i3)*Shat5zz(m,z2(i1,i2),ep))
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. -f(n)*f(m)*Dv(diii(z3(i1,i2,i3))+N0,ep)
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. -2*(f(n)*delta(m,i1)+f(m)*delta(n,i1))*Dv(dzzii(z2(i2,i3))+N0,ep)
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. -2*(f(n)*delta(m,i2)+f(m)*delta(n,i2))*Dv(dzzii(z2(i1,i3))+N0,ep)
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. -2*(f(n)*delta(m,i3)+f(m)*delta(n,i3))*Dv(dzzii(z2(i1,i2))+N0,ep)
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. -4*(delta(n,i1)*delta(m,i2)+delta(n,i2)*delta(m,i1))
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. *Dv(dzzzzi(i3)+N0,ep)
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. -4*(delta(n,i2)*delta(m,i3)+delta(n,i3)*delta(m,i2))
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. *Dv(dzzzzi(i1)+N0,ep)
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. -4*(delta(n,i3)*delta(m,i1)+delta(n,i1)*delta(m,i3))
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. *Dv(dzzzzi(i2)+N0,ep))
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enddo
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enddo
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pole=czip
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if (ep .gt. -2)
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. pole=-4*Gtwiddle(k,l)*Dv(dzziii(z3(i1,i2,i3))+N0,ep-1)
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Dv(dzziii(z3(i1,i2,i3))+N0,ep)=
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. -(pole
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. +DetGr*Dv(diiiii(z5(k,l,i1,i2,i3))+N0,ep)
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. -Gtwiddle(k,l)*S00iii(z3(i1,i2,i3),ep)
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. -Gtwiddle(1,l)*Shat5(1,z4(k,i1,i2,i3),ep)
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. -Gtwiddle(2,l)*Shat5(2,z4(k,i1,i2,i3),ep)
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. -Gtwiddle(3,l)*Shat5(3,z4(k,i1,i2,i3),ep)
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. +Gtwiddle(k,l)
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. *(Shat5(1,z4(1,i1,i2,i3),ep)
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. +Shat5(2,z4(2,i1,i2,i3),ep)
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. +Shat5(3,z4(3,i1,i2,i3),ep))
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. +bit)/(16d0*Gtwiddle(k,l))
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enddo
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return
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end
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