On ortho-positronium and gauge
High Energy Physics - Phenomenology
2008-05-29 v1
Abstract
Binding energy of the state (ortho-positronium) in QED is calculated using the one-photon exchange Bethe-Salpeter equation in the Feynman and Coulomb gauges for different coupling constants . Calculations show there is a remarkable difference in values of the binding energy for different coupling constants in these two gauges.
Cite
@article{arxiv.0805.4337,
title = {On ortho-positronium and gauge},
author = {G. V. Efimov},
journal= {arXiv preprint arXiv:0805.4337},
year = {2008}
}
Comments
18 pages