Year: 2005
Type: article
Abstract: We propose to quantify the correlation inherent in a many-electron (or many-fermion) wave function $\ensuremath{\psi}$ by comparing it to the unique uncorrelated state that has the same 1-particle density operator as does $|\ensuremath{\psi}⟩⟨\ensuremath{\psi}|$.
Source: Physical Review Letters
Authors: Alex D. Gottlieb, Norbert J. Mauser
Institutions: Wolfgang Pauli Institute, University of Vienna
Language: English
Topic: Quantum many-body systems
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W1989764403