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Generalized Squeezed States from Generalized Coherent States

Michael Martin Nieto
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Abstract

Both the coherent states and also the squeezed states of the harmonic oscillator have long been understood from the three classical points of view: the 1) displacement operator, 2) annihilation- (or ladder-) operator, and minimum-uncertainty methods. For general systems, there is the same understanding except for ladder-operator and displacement-operator squeezed states. After reviewing the known concepts, I propose a method for obtaining generalized minimum-uncertainty squeezed states, give examples, and relate it to known concepts. I comment on the remaining concept, that of general displacement-operator squeezed states.

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Michael Martin Nieto. 1993-11-06. Generalized Squeezed States from Generalized Coherent States. https://arxiv.org/abs/hep-th/9311039

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