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arXiv 2005.00377hep-thmath-phmath.MP
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宇宙弦时空中无质量费米子的扩展

The extension of the massless fermion in the cosmic string spacetime

B. Cagatay, O. Yesiltas, A. L. Aygun

摘要:

本文利用超对称量子力学,得到了三种特定势模型下,外磁场作用下宇宙弦周围无质量费米子的解。研究了Dirac哈密顿量的常磁场模型、能量相关势模型和位置相关质量模型,得到了这三种势模型的推广和它们的解.讨论了$α$缺陷角的能谱和势图。

英文摘要:

In this work, we have obtained the solutions of a massless fermion which is under the external magnetic field around a cosmic string for specific three potential models using supersymmetric quantum mechanics. The constant magnetic field, energy dependent potentials and position dependent mass models are investigated for the Dirac Hamiltonians and an extension of these three potential models and their solutions are also obtained. The energy spectrum and potential graphs for each case are discussed for the $α$ deficit angle.

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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