Abstract
Stratonovich–Weyl kernels are constructed for some of the coadjoint orbits of the two-dimensional extended Galilean group G(2+1). As an intermediate step, the unitary irreducible representations associated with a given group orbit are obtained by using the Kirillov–Mackey theory. Star products are defined, in the sense of Moyal, for functions on each of these orbits. The central extension of G(2+1) with parameter k is also analyzed, which results from the commutator between the generators of boosts, to conclude that it originates a sort of nonrelativistic remainder of the Thomas precession.
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 8:34 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 10, 2024, 9:50 p.m.) |
Indexed | 1 year, 4 months ago (April 16, 2024, 6:08 p.m.) |
Issued | 32 years, 11 months ago (Oct. 1, 1992) |
Published | 32 years, 11 months ago (Oct. 1, 1992) |
Published Print | 32 years, 11 months ago (Oct. 1, 1992) |
@article{Ballesteros_1992, title={Moyal quantization of 2+1-dimensional Galilean systems}, volume={33}, ISSN={1089-7658}, url={http://dx.doi.org/10.1063/1.529939}, DOI={10.1063/1.529939}, number={10}, journal={Journal of Mathematical Physics}, publisher={AIP Publishing}, author={Ballesteros, A. and Gadella, M. and Del Olmo, M. A.}, year={1992}, month=oct, pages={3379–3386} }