Coherent states for a quantum particle on a circle
K. Kowalski, J. Rembielinski, L. C. Papaloucas
Abstract
The coherent states for the quantum particle on the circle are introduced. The Bargmann representation within the actual treatment provides the representation of the algebra [ J,U]=U, where U is unitary, which is a direct consequence of the Heisenberg algebra [ ϕ, J]=i, but it is more adequate for the study of the circlular motion.
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