2001/04/30 by P. Zanardi · 1 citation
Physics and Astronomy · #cond-mat #quant-ph
paper · pdf · doi:10.1103/physreva.65.042101
published as Phys. Rev. A 65, (2002) 042101 · 4 Pages LaTeX, 1 TeX Figure. Presentation improved, title changed. To appear in PRA
arxiv created 2002/03/05 · arxiv updated 2009/11/30
The Fock space of a system of indistinguishable particles is isomorphic (in a non-unique way) to the state-space of a composite i.e., many-modes, quantum system. One can then discuss quantum entanglement for fermionic as well as bosonic systems. We exemplify the use of this notion -central in quantum information - by studying some e.g., Hubbard,lattice fermionic models relevant to condensed matter physics.