Universal Journal of Physics and Application Vol. 4(3), pp. 441 - 460
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SQEEZED AND ENTANGLED STATES OF SINGLE SPIN

AUTHOR(S) INFORMATION: Öztop B., Klyachko A.A. and Shumovsky A.S.

ABSTRACT

We show correspondence between the notions of spin squeezing and spin entanglement. We propose a new measure of spin squeezing. We consider a number of physical examples.