Characterization of thermal coherent and
β
H Ezawa; A Mann; K Nakamura; M Revzen
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Article
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1991
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Elsevier Science
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English
β 660 KB
Characterization of thermal coherent and thermal squeezed states are given in terms of the characteristic function. Previous characterizations of coherent state are analyzed and shown to involve a special stiplation for zero temperature. Relaxation of this stipulation characterizes the thermal coher