Entropy and Entanglement Bounds for Reduced Density Matrices of Fermionic States

Eric A. Carlen, Elliott H. Lieb, Robin Reuvers

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

Unlike bosons, fermions always have a non-trivial entanglement. Intuitively, Slater determinantal states should be the least entangled states. To make this intuition precise we investigate entropy and entanglement of fermionic states and prove some extremal and near extremal properties of reduced density matrices of Slater determinantal states.

Original languageEnglish (US)
Pages (from-to)655-671
Number of pages17
JournalCommunications In Mathematical Physics
Volume344
Issue number3
DOIs
StatePublished - Jun 1 2016

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Mathematical Physics

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