Coherent Scattering of Light by an Atom and Negative Energy States

Autor: S Zienau, K J Le Couteur
Rok vydání: 1950
Předmět:
Zdroj: Proceedings of the Physical Society. Section A. 63:1223-1226
ISSN: 0370-1298
DOI: 10.1088/0370-1298/63/11/306
Popis: It is proved that the difference between the single electron theory and the positron theory for the coherent scattering of light by an atom represents the scattering of light by the atomic potential. In the practical cases the effect is negligible. The gauge invariance of the perturbation formulae for this effect is discussed.
Databáze: OpenAIRE