Zitterbewegung by Quantum Field Theory Considerations
arXiv:0712.0491 · doi:10.1103/PhysRevA.77.045402
Abstract
The validity of the work by Lamata et al [Phys. Rev. Lett. 98, 253005 (2007)] can be further shown by quantum field theory considerations.
5 pages, no figure, to be published in Physical Review A