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arXiv · 2203.08173

Complex Supersymmetry in Graphene

Miguel Castillo-Celeita·Alonso Contreras-Astorga·David J. Fernández C
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Abstract

This work analyzes monolayer graphene in external electromagnetic fields, which is described by the Dirac equation with minimal coupling. Supersymmetric quantum mechanics allows building new Dirac equations with modified magnetic fields. Here, we will use complex factorization energies and iterate the method in order to arrive at Hermitian graphene Hamiltonians. Finally, we compare these results with the matrix supersymmetric quantum mechanics approach.

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Miguel Castillo-Celeita, Alonso Contreras-Astorga, David J. Fernández C. 2022-03-15. Complex Supersymmetry in Graphene. https://doi.org/10.1140/epjp/s13360-022-03077-9

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