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arXiv quant-ph/0207132quant-ph
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PT不变一维库仑问题

PT-invariant one-dimensional Coulomb problem

Anjana Sinha, Rajkumar Roychoudhury

摘要:

具有实耦合常数β和强度G = α ^2- {1/4}的类离心核的一维类库仑势,即V(x)= {α ^2-(1/4)}/{(x-ic)^2} + β/|x-ic|在PT-对称性的框架下讨论了这一问题。这样形成的PT不变的精确可解模型,被发现承认一个双重的真实和离散的能量,编号由准奇偶q = +/- 1。

英文摘要:

The one-dimensional Coulomb-like potential with a real coupling constant beta, and a centrifugal-like core of strength G = alpha^2 - {1/4}, viz. V(x) = {alpha^2 - (1/4)}/{(x-ic)^2} + beta/|x-ic|, is discussed in the framework of PT-symmetry. The PT-invariant exactly solvable model so formed, is found to admit a double set of real and discrete energies, numbered by a quasi-parity q = +/- 1.

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。

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