Extended Voros product in the coherent states framework
Mathematical Physics
2009-11-10 v1 math.MP
Abstract
Using coherent states of the Weyl-Heisenberg algebra , extended Voros products and Moyal brakets are derived. The covariance of Voros product under canonical transformations is discussed. Star product related to Barut-Girardello coherent states of the Lie algebra is also considered. The star eigenvalue problem of singular harmonic osillator is investigated.
Keywords
Cite
@article{arxiv.math-ph/0409042,
title = {Extended Voros product in the coherent states framework},
author = {M. Daoud},
journal= {arXiv preprint arXiv:math-ph/0409042},
year = {2009}
}