Phase-space representation of coherent states generated through SUSY QM for tilted anisotropic Dirac materials
arXiv:2403.19048 · doi:10.1088/1402-4896/ad799a
Abstract
In this paper, we examine the electron interaction within tilted anisotropic Dirac materials when subjected to external electric and magnetic fields possessing translational symmetry. Specifically, we focus on a distinct non-zero electric field magnitude, enabling the decoupling of the differential equation system inherent in the eigenvalue problem. Subsequently, employing supersymmetric quantum mechanics facilitates the determination of eigenstates and eigenvalues corresponding to the Hamiltonian operator. To delve into a semi-classical analysis of the system, we identify a set of coherent states. Finally, we assess the characteristics of these states using fidelity and the phase-space representation through the Wigner function.
14 pages, 5 figures
References in corpus (7)
- Novel electric field effects on Landau levels in Graphene
- Electronic properties of 8-Pmmn borophene
- Valleytronics in merging Dirac cones: All-electric-controlled valley filter, valve and universal reversible logic gate
- Light-Induced Valleytronics in Pristine Graphene
- Electric-field-induced lifting of the valley degeneracy in alpha-(BEDT-TTF)_2I_3 Dirac-like Landau levels
- Valley-dependent time evolution of coherent electron states in tilted anisotropic Dirac materials
- An algorithm for exact analytical solutions for tilted anisotropic Dirac materials