THE DIRAC-COULOMB PROBLEM FOR THE KAPPA-POINCARE QUANTUM GROUP

被引：38

作者：

BIEDENHARN, LC

MUELLER, B

TARLINI, M

机构：

[1] DUKE UNIV, DEPT PHYS, DURHAM, NC 27708 USA

[2] UNIV FIRENZE, INFN, DIPARTIMENTO FIS, I-50125 FLORENCE, ITALY

来源：

PHYSICS LETTERS B | 1993年 / 318卷 / 04期

关键词：

D O I：

10.1016/0370-2693(93)90462-Q

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The recently introduced kappa-Poincare-Dirac equation is gauged to treat the kappa-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.

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页码：613 / 616

页数：4

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