arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1406.3249hep-thmath-phmath.MPquant-ph
收藏

关于$(2+1)$维Dirac振子的注记

Remarks on the Dirac oscillator in $(2+1)$ dimensions

Fabiano M. Andrade, Edilberto O. Silva

摘要:

本文考虑了$(2+1)$维Dirac振子。我们在极坐标下求解了这个问题,讨论了能谱与自旋参数$s$和角动量量子数$m$的关系。相反,早期的尝试,我们表明,退化的能谱可以发生所有可能的值的$sm$。在一个额外的分析中,我们还表明,一个孤立的束缚态的解决方案,排除Sturm-Liouville问题,存在。

英文摘要:

In this work the Dirac oscillator in $(2+1)$ dimensions is considered. We solve the problem in polar coordinates and discuss the dependence of the energy spectrum on the spin parameter $s$ and angular momentum quantum number $m$. Contrary to earlier attempts, we show that the degeneracy of the energy spectrum can occur for all possible values of $sm$. In an additional analysis, we also show that an isolated bound state solution, excluded from Sturm-Liouville problem, exists.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑