Spin squeezing as a measure of entanglement in a two-qubit system
The relationship between entanglement and spin squeezing parameters in the two-atom Dicke system was examined. Characterizing the spin squeezing parameters by the density matrix elements, simple models of driven two-atom Dicke systems in which spin squeezing and entanglement arise dynamically were s...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2003
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/31470/4/PhysRevA.68.064301_A_Messikh.pdf |