Entanglement in a two-identical-particle system
arXiv:quant-ph/0104101 · doi: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 analysed. Applications to two-boson and two-fermion systems are made. It is found new entanglement and correlation phenomena in identical-boson systems exist, and they may have applications in the field of quantum information.
4 pages