Symmetry-Resolved Entanglement in Many-Body Systems

Goldstein, M; Sela, E

Goldstein, M (reprint author), Tel Aviv Univ, Raymond & Beverly Sackler Sch Phys & Astron, IL-6997801 Tel Aviv, Israel.

PHYSICAL REVIEW LETTERS, 2018; 120 (20):

Abstract

Similarly to the system Hamiltonian, a subsystem's reduced density matrix is composed of blocks characterized by symmetry quantum numbers (charge sect......

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