The Dirac-Coulomb Problem for the $\kappa$-Poincare Quantum Group
High Energy Physics - Theory
2009-10-22 v1
Abstract
The recently introduced -Poincare-Dirac equation is gauged to treat the -Dirac-Coulomb problem. For the resulting equation, we prove that the perturbation to first order in the quantum group parameter vanishes identically. The second order perturbation is singular, but assuming a heuristic cut-off allows a qualitative estimate of the quantum group parameter.
Keywords
Cite
@article{arxiv.hep-th/9310173,
title = {The Dirac-Coulomb Problem for the $\kappa$-Poincare Quantum Group},
author = {L. C. Biedenharn and B. Mueller and M. Tarlini},
journal= {arXiv preprint arXiv:hep-th/9310173},
year = {2009}
}
Comments
7 pages, LaTeX, special style file `eqpersec.sty' included separately, DUKE-TH-93-59