2021-07-28 17:24:03 +02:00
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BEGIN_PROVIDER [ double precision, dressing_column_h, (N_det,N_states) ]
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&BEGIN_PROVIDER [ double precision, dressing_column_s, (N_det,N_states) ]
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implicit none
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BEGIN_DOC
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! \Delta_{state-specific}. \Psi
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2021-07-30 00:57:03 +02:00
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! Diagonal element is divided by 2 because Delta = D + D^t
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2021-07-28 17:24:03 +02:00
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END_DOC
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integer :: i,ii,k,j, l
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double precision :: f, tmp
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dressing_column_h(:,:) = 0.d0
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dressing_column_s(:,:) = 0.d0
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l = dressed_column_idx(1)
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do j = 1, n_det
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2021-07-30 00:57:03 +02:00
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dressing_column_h(j,1) = dmc_delta_h(j)
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dressing_column_h(l,1) -= psi_coef(j,1) * dmc_delta_h(j) /psi_coef(l,1)
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enddo
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2021-07-30 00:57:03 +02:00
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dressing_column_h(l,1) = dressing_column_h(l,1) * 0.5d0
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2021-07-28 17:24:03 +02:00
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END_PROVIDER
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