# Potential scattering in Dirac field theory

@article{Leo2009PotentialSI, title={Potential scattering in Dirac field theory}, author={Stefano De Leo and Pietro P. Rotelli}, journal={The European Physical Journal C}, year={2009}, volume={62}, pages={793-797} }

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.

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