Spin squeezing and entanglement
Date
2007Source Title
Proceedings of the Conference on Coherence and Quantum Optics, CQO 2007
Print ISSN
2162-2701
Publisher
OSA
Language
English
Type
Conference PaperItem Usage Stats
187
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Abstract
We reformulate definition of spin squeezing and spin coherence in terms of the total variance in spin operators. We propose a new measure of spin squeezing. We show equivalence of spin squeezing and spin entanglement.