Arbitrary-order Darboux transformations for two-dimensional Dirac equations with position-dependent mass
Department of Mathematics and Actuarial Science and Department of Physics, Indiana University Northwest, 3400 Broadway, Gary, IN, 46408, USA
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Accepted: 17 March 2020
Published online: 27 March 2020
We construct higher-order Darboux transformations for Dirac equations in two dimensions that feature a position-dependent mass. Our method allows to generate closed-form expressions for both a transformed potential and a transformed position-dependent mass function.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature, 2020