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41 lines
1.3 KiB
41 lines
1.3 KiB
subroutine runY_00lli1i2(k,l,i1,i2,Xtwiddle,Gtwiddle,Shat6,N0)
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implicit none
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C--- Expression for extension of Eq. 5.60c
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C--- Calculates D00lli1i2, requires D00llli1
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C--- Small terms of order Xtwiddle(0,k)*Diiiii,Xtwiddle(0,0)*Diiiiii
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C--- Denominator Gtwiddle(k,l)
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include 'lib/TensorReduction/Include/types.f'
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include 'lib/TensorReduction/Include/pvDnames.f'
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include 'lib/TensorReduction/Include/pvDv.f'
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include 'lib/TensorReduction/recur/Include/Darraydef.f'
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include 'lib/TensorReduction/recur/Include/Darrays.f'
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integer ep,N0,k,l,i1,i2,np
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parameter(np=3)
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real(dp):: Xtwiddle(0:np,0:np),Gtwiddle(np,np)
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complex(dp):: Shat6(np,z5max,-2:0)
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if ( (i1 .eq. l) .or. (i2 .eq. l)
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. .or. (i1 .eq. 0) .or. (i2 .eq. 0)) then
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return
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endif
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do ep=-2,0
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Dv(dzziiii(z4(l,l,i1,i2))+N0,ep)=
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.(-2d0*Gtwiddle(k,i1)*Dv(dzziiii(z4(l,l,l,i2))+N0,ep)
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. -2d0*Gtwiddle(k,i2)*Dv(dzziiii(z4(l,l,l,i1))+N0,ep)
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. +Gtwiddle(k,1)*Shat6(1,z5(l,l,l,i1,i2),ep)
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. +Gtwiddle(k,2)*Shat6(2,z5(l,l,l,i1,i2),ep)
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. +Gtwiddle(k,3)*Shat6(3,z5(l,l,l,i1,i2),ep)
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. +Xtwiddle(k,0)*Dv(diiiii(z5(l,l,l,i1,i2))+N0,ep)
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. -Xtwiddle(0,0)*Dv(diiiiii(z6(k,l,l,l,i1,i2))+N0,ep))
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. /(6d0*Gtwiddle(k,l))
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enddo
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return
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end
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