Overcritical PT-symmetric square well potential in the Dirac equation

Abstract

We study scattering properties of a PT-symmetric square well potential with real depth larger than the threshold of particle-antiparticle pair production as the time component of a vector potential in the (1+1)-dimensional Dirac equation.

11 pages, 1 figure, to appear in Physics Letters A

References in corpus (2)

• Making Sense of Non-Hermitian Hamiltonians
• Scattering by PT-symmetric non-local potentials

Cited by in corpus (2)

• Particle resonance in the Dirac equation in the presence of a delta interaction and a perturbative hyperbolic potential
• Non-local PT-symmetric potentials in the one-dimensional Dirac equation