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Local Energy and its
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Three-body
In the same spirit of the pairing determinant we built a three-body factor as:
(B.24)
(B.25)
When you move an electron
the ratio between the two three-body factor is given by:
(B.26)
and if you accept the move to update the value of three-body you have only to update
orbitals.
Subsections
Gradients and Laplacian
Three-body Derivatives
Derivatives of the local energy
Claudio Attaccalite 2005-11-07