Potential Scattering in Dirac Field Theory
arXiv:0908.2946 · doi:10.1140/epjc/s10052-009-1059-2
Abstract
We develop the potential scattering of a spinor within the context of perturbation field theory. As an application, we reproduce, up to second order in the potential, the diffusion results for a potential barrier of quantum mechanics. An immediate consequence is a simple generalization to arbitrary potential forms, a feature not possible in quantum mechanics.
7 pages
References in corpus (7)
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- Kinematics and hydrodynamics of spinning particles
- Barrier Paradox in the Klein Zone
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Cited by in corpus (6)
- The Scattering of Dirac Spinors in Rotating Spheroids
- Dirac solutions for quaternionic potentials
- Nuclear Quantum Many-Body Dynamics: From Collective Vibrations to Heavy-Ion Collisions (2nd edition)
- Relative helicity phases in planar Dirac scattering
- Tunnelling amplitudes through localised external potentials from Feynman diagram summation
- Quantum corrections to tunnelling amplitudes of neutral scalar fields