English

On the $\star$-product quantization and the Duflo map in three dimensions

High Energy Physics - Theory 2012-11-01 v2 Mathematical Physics math.MP

Abstract

We analyze the star product induced on the algebra of functions on R^3 by a suitable reduction of the Moyal product defined on F(R^4). This is obtained through the identification of R^3 with the dual of a three dimensional Lie algebra. We consider the su(2) case, exhibit a matrix basis and realize the algebra of functions on its dual in such a basis. The relation to the Duflo map is discussed. As an application to quantum mechanics we compute the spectrum of the hydrogen atom.

Keywords

Cite

@article{arxiv.1209.2941,
  title  = {On the $\star$-product quantization and the Duflo map in three dimensions},
  author = {Luigi Rosa and Patrizia Vitale},
  journal= {arXiv preprint arXiv:1209.2941},
  year   = {2012}
}

Comments

Misprints corrected. Journal ref. added

R2 v1 2026-06-21T22:04:31.560Z