Öztop, BarışKlyachko, Alexander A.Shumovsky, Alexander S.2016-02-082016-02-0820072162-2701http://hdl.handle.net/11693/27131Date of Conference: 10-13 June 2007Conference Name: Conference on Coherence and Quantum Optics, CQO 2007We 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.EnglishSpin squeezingSpin coherenceSpin entanglementConference Paper10.1364/CQO.2007.CSuA35