Entanglement in a two-identical-particle system
- 15 October 2001
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 64 (5), 054302
- https://doi.org/10.1103/physreva.64.054302
Abstract
The definition of entanglement in identical-particle system is introduced. The separability criterion in two-identical-particle system is given. The physical meaning of the definition is analyzed. Applications to two-boson and two-fermion systems are made. It is found that some different entanglement and correlation phenomena in identical-boson systems exist, and they may have applications in the field of quantum information.Keywords
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