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Squeezed spin states: Squeezing the spin uncertainty relationsThe notion of squeezing in spin systems is clarified, and the principle for spin squeezing is shown. Two twisting schemes are proposed as building blocks for spin squeezing and are shown to reduce the standard quantum noise, s/2, of the coherent S-spin state down to the order of S(sup 1/3) and 1/2. Applications to partition noise suppression are briefly discussed.
Document ID
19940006130
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Kitagawa, Masahiro (Nippon Telegraph and Telephone Public Corp. Tokyo, Japan)
Ueda, Masahito (Nippon Telegraph and Telephone Public Corp. Tokyo, Japan)
Date Acquired
September 6, 2013
Publication Date
January 1, 1993
Publication Information
Publication: NASA. Goddard Space Flight Center, The Second International Workshop on Squeezed States and Uncertainty Relations
Subject Category
Thermodynamics And Statistical Physics
Accession Number
94N10585
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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