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hep-th2009★ 24 cited
The Electron Propagator in External Electromagnetic Fields in Lower Dimensions
Gabriela Murguia, Alfredo Raya, Angel Sanchez +1
We study the electron propagator in quantum electrodynamics in lower dimensions. In the case of free electrons, it is well known that the propagator in momentum space takes the sim…
quant-ph2009
Perturbative quantum analysis and classical limit of the electron scattering by a solenoidal magnetic field
Gabriela Murguia, Matias Moreno, Manuel Torres
A well known example in quantum electrodynamics (QED) shows that Coulomb scattering of unpolarized electrons, calculated to lowest order in perturbation theory, yields a results th…