arXiv · 1106.1505
Electromagnetism with Magnetic Charge and Two Photons
Abstract
The Dirac approach to include magnetic charge in Maxwell's equations places the magnetic charge at the end of a string on which the the fields of the theory develop a singularity. In this paper an alternative formulation of classical electromagnetism with magnetic and electric charge is given by introducing a second pseudo four-vector potential, C_mu, in addition to the usual four- vector potential, A_mu. This avoids the use of singular, non-local variables (i.e. Dirac strings) in electrodynamics with magnetic charge, and it makes the treatment of electric and magentic charge more symmetric, since both charges are now gauge charges.
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Douglas Singleton. 2011-06-08. Electromagnetism with Magnetic Charge and Two Photons. https://doi.org/10.1119/1.18191
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