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Open Quantum Systems Decoherence

Coherent and semiclassical states of a charged particle in electromagnetic fields

arXiv
Authors: A. S. Pereira

Year

2017

Paper ID

24997

Status

Preprint

Abstract Read

~2 min

Abstract Words

118

Citations

N/A

Abstract

In the present article we extend our study (BJP 45 (2015) 369) of generalized coherent states (GCS) of a one-dimensional particle considering such important physical system as a 3-dimensional charged particle in electric and magnetic fields. Constructing GCS in many-dimensional case, we meet nontrivial technical complications that make the consideration nontrivial and instructive. The GCS of a system under consideration are constructed. We study properties of these GCS such as completeness relations, minimization of uncertainty relations and so on. We point out which family of the obtained GCS of a charged particle in magnetic field is related with the CS constructed first by Malkin and Man'ko. We obtain conditions under which some of the GCS can be considered as semiclassical states.

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  • In the present article we extend our study (BJP 45 (2015) 369) of generalized coherent states (GCS) of a one-dimensional particle considering such important physical system as...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1711.07406 [2] arXiv https://arxiv.org/abs/1711.07406 [3] Publisher https://arxiv.org/abs/1711.07406

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