arXiv · 1404.4593
Path Integral Confined Dirac Fermions in a Constant Magnetic Field
Abstract
We consider Dirac fermion confined in harmonic potential and submitted to a constant magnetic field. The corresponding solutions of the energy spectrum are obtained by using the path integral techniques. For this, we begin by establishing a symmetric global projection, which provides a symmetric form for the Green function. Based on this, we show that it is possible to end up with the propagator of the harmonic oscillator for one charged particle. After some transformations, we derive the normalized wave functions and the eigenvalues in terms of different physical parameters and quantum numbers. By interchanging quantum numbers, we show that our solutions possed interesting properties. The density of current and the non-relativistic limit are analyzed where different conclusions are obtained.
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Abdeldjalil Merdaci, Ahmed Jellal, Lyazid Chetouani. 2014-04-17. Path Integral Confined Dirac Fermions in a Constant Magnetic Field. https://doi.org/10.1142/s0217751x15501742
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