Efficient computation of matrix elements of generic Slater determinants

27 Sep 2019 Rodríguez-Laguna Javier Robledo Luis Miguel Dukelsky Jorge

We present an extension of the L\"owdin strategy to find arbitrary matrix elements of generic Slater determinants. The new method applies to arbitrary number of fermionic operators, even in the case of a singular overlap matrix...

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  • STRONGLY CORRELATED ELECTRONS
  • QUANTUM PHYSICS