Criteria for the entanglement of composite systems of identical particles
arXiv:quant-ph/0410086 · doi:10.1002/prop.200410173
Abstract
We identify a general criterion for detecting entanglement of pure bipartite quantum states describing a system of two identical particles. Such a criterion is based both on the consideration of the Slater-Schmidt number of the fermionic and bosonic analog of the Schmidt decomposition and on the evaluation of the von Neumann entropy of the one-particle reduced statistical operators.
8 pages, Latex
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- Dynamics of momentum entanglement in lowest-order QED
- Entropic Entanglement Criteria for Fermion Systems
- Low-energy excitations of a boson pair in a double-well trap
- Spectral Structure and Many-Body Dynamics of Ultracold Bosons in a Double-Well
- Complementary properties of multiphoton quantum states in linear optics networks
- Generation and evaluation of multipartite entanglement with multi-rail encoding in linear optics networks