Articulo
An alternative formulation of classical electromagnetic duality
Autor
Li, Kang
Naón, Carlos María
Institución
Resumen
By introducing a doublet of electromagnetic four dimensional vectorpotentials, we set up a manifestly Lorentz covariant and SO(2) duality invariantclassical field theory of electric and magnetic charges. In our formulation one does not need to introduce the concept of Dirac string. Instituto de Física La Plata