S-matrix for spin 1/2 particle in a Coulomb + Scalar potential
arXiv:hep-th/0204044 · doi:10.1088/0305-4470/35/30/319
Abstract
The S-matrix for a spin 1/2 particle in the presence of a potential which is the sum of the Coulomb potential V_c=-A_1/r and a Lorentz scalar potential V_s= -A_2/r is calculated
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