Classical Electromagnetic Field Theory in the Presence of Magnetic Sources
نویسندگان
چکیده
Using two new well defined 4-dimensional potential vectors, we formulate the classical Maxwell’s field theory in a form which has manifest Lorentz covariance and SO(2) duality symmetry in the presence of magnetic sources. We set up a consistent Lagrangian for the theory. Then from the action principle we get both Maxwell’s equation and the equation of motion of a dyon moving in the electromagnetic field. PACS: 03.50.De, 11.30.-j, 14.80.Hv [email protected] [email protected]
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