so(2, 1) algebra, local Fermi velocity, and position-dependent mass Dirac equation-Reference-Cited by-同舟云学术

so(2, 1) algebra, local Fermi velocity, and position-dependent mass Dirac equation

Published:2022-08-18 Issue:37 Volume:55 Page:375204
ISSN:1751-8113
Container-title:Journal of Physics A: Mathematical and Theoretical
language:
Short-container-title:J. Phys. A: Math. Theor.

Author:

Bagchi Bijan^ORCID,Ghosh Rahul^ORCID,Quesne Christiane

Abstract

Abstract We investigate the (1 + 1)-dimensional position-dependent mass Dirac equation within the confines of so(2, 1) potential algebra by utilizing the character of a spatial varying Fermi velocity. We examine the combined effects of the two when the Dirac equation is equipped with an external pseudoscalar potential. Solutions of the three cases induced by so(2, 1) are explored by profitably making use of a point canonical transformation.

Publisher

IOP Publishing

Subject

General Physics and Astronomy,Mathematical Physics,Modeling and Simulation,Statistics and Probability,Statistical and Nonlinear Physics

Link

https://iopscience.iop.org/article/10.1088/1751-8121/ac8588/pdf

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