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so(2, 1) algebra, local Fermi velocity, and position-dependent mass Dirac equationPublished in Institute of Physics
2022
Volume: 55
Issue: 37
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. © 2022 IOP Publishing Ltd.
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Content may be subject to copyright.This is an author-created, un-copyedited version of an article accepted for publication/published in Journal of Physics ... ...This is an author-created, un-copyedited version of an article accepted for publication/published in Journal of Physics A: Mathematical and Theoretical. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it. The Version of Record is available online at https://doi.org/10.1088/1751-8121/ac8588
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