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Relativistic coherent states and charge structure of the coordinate and momentum operators | | B.I. Lev
; A.A. Semenov
; C.V. Usenko
; J.R. Klauder
; | | Date: |
26 Jun 2002 | | Journal: | Phys. Rev. A, 66, 022115 (2002) | | Subject: | Quantum Physics; Mathematical Physics | quant-ph hep-th math-ph math.MP | | Abstract: | We consider relativistic coherent states for a spin-0 charged particle that satisfy the next additional requirements: (i) the expected values of the standard coordinate and momentum operators are uniquely related to the real and imaginary parts of the coherent state parameter; (ii) these states contain only one charge component. Three cases are considered: free particle, relativistic rotator, and particle in a constant homogeneous magnetic field. For the rotational motion of the two latter cases, such a description leads to the appearance of the so-called nonlinear coherent states. | | Source: | arXiv, quant-ph/0206180 | | Services: | Forum | Review | PDF | Favorites | |
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