Supersymmetric structures of Dirac oscillators in commutative and noncommutative spaces* *Project supported by the National Natural Science Foundation of China (Grant No. 11465006).

Abstract

The supersymmetric properties of a charged planar Dirac oscillator coupling to a uniform perpendicular magnetic field are studied. We find that there is an N = 2 supersymmetric structure in both commutative and noncommutative cases. We construct the generators of the supersymmetric algebras explicitly and show that the generators of the supersymmetric algebras can be mapped onto ones which only contain the left or right-handed chiral phonons by unitary transformations.