https://doi.org/10.1140/epjp/s13360-020-00345-4
Regular Article
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
* e-mail: axgeschu@iun.edu
Received:
2
December
2019
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
