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Squeezed angular momentum coherent states: construction and time evolution

R. Arvieu·P. Rozmej
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Abstract

A family of angular momentum coherent states on the sphere is constructed using previous work by Aragone et al [1]. These states depend on a complex parameter which allows an arbitrary squeezing of the angular momentum uncertainties. The time evolution of these states is analyzed assuming a rigid body hamiltonian. The rich scenario of fractional revivals is exhibited with cloning and many interference effects.

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R. Arvieu, P. Rozmej. 1999-09-07. Squeezed angular momentum coherent states: construction and time evolution. https://arxiv.org/abs/quant-ph/9909022

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