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Spectroscopy of the Dirac oscillator perturbed by a surface delta potential

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Munarriz, J. and Domínguez-Adame Acosta, Francisco and Lima, R. P. A. (2012) Spectroscopy of the Dirac oscillator perturbed by a surface delta potential. Physics letters A, 376 (46). pp. 3475-3478. ISSN 0375-9601

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Official URL: http://dx.doi.org/10.1016/j.physleta.2012.10.029


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Abstract

We study theoretically the level shift of the Dirac oscillator perturbed by any sharply peaked potential approaching a surface delta potential. A Green function method is used to obtain closed expressions for all partial waves and parities.


Item Type:Article
Additional Information:

©2012 Elsevier B.V. All rights reserved.
Work in Madrid was supported by MICINN (project MAT2010- 17180). R.P.A. Lima would like to thank CAPES via project PPCPMercosul, CNPq, and FINEP (Brazilian Research Agencies) as well as FAPEAL (Alagoas State Research Agency) for partial financial support.

Uncontrolled Keywords:Klein paradox; Equation; Dimension
Subjects:Sciences > Physics > Materials
Sciences > Physics > Solid state physics
ID Code:31045
Deposited On:23 Jun 2015 15:06
Last Modified:23 Jun 2015 15:06

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