Spin squeezing and entanglement

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Author
Öztop, B.
Klyachko, A.A.
Shumovsky, A.S.
Date
2007
Journal Title
Optics InfoBase Conference Papers
ISSN
21622701
Publisher
Optical Society of America
Language
English
Type
Conference Paper
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http://hdl.handle.net/11693/27131
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. © 2007 Optical Society of America.
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