Orthogonalization of fermion k -body operators and representability
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DOI: 10.1103/physreva.99.042109
Abstract: The reduced k-particle density matrix of a density matrix on finite-dimensional, fermion Fock space can be defined as the image under the orthogonal projection in the Hilbert-Schmidt geometry onto the space of k-body observables. A… read more here.
Keywords: orthogonalization fermion; body; body operators; orthonormal basis ... See more keywords