Bound states of the Dirac equation with position-dependent mass for the Eckart potential

Bound states of the Dirac equation with position-dependent mass for the Eckart potential

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摘要 Studying with the asymptotic iteration method, we present approximate solutions of the Dirac equation for the Eckart potential in the case of position-dependent mass. The centrifugal term is approximated by an exponential form, and the relativistic energy spectrum and the normalized eigenfunctions are obtained explicitly. Studying with the asymptotic iteration method, we present approximate solutions of the Dirac equation for the Eckart potential in the case of position-dependent mass. The centrifugal term is approximated by an exponential form, and the relativistic energy spectrum and the normalized eigenfunctions are obtained explicitly.

作者 Bahar M. K. Yasuk F.

机构地区 Department of Physics Department of Physics

出处《Chinese Physics B》 SCIE EI CAS CSCD 2013年第1期62-67,共6页 中国物理B（英文版）

基金 Project supported by Erciyes University-FBA-09-999

关键词 Dirac equation position-dependent mass Eckart potential asymptotic iteration method Dirac equation, position-dependent mass, Eckart potential, asymptotic iteration method

分类号 O411 [理学—理论物理]

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Bound states of the Dirac equation with position-dependent mass for the Eckart potential

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