ISSN:
1434-6079
Keywords:
PACS. 03.50.De Classical electromagnetism, Maxwell equations - 42.50.-p Quantum optics
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract: The Lagrangian is shown to yield a non-gauge-invariant theory of electromagnetism. The potential is uniquely determined by the inhomogeneous wave equation and boundary conditions at infinity. The Lorenz condition and minimal coupling follow from charge conservation. Electromagnetic spin is conserved and a spin operator is proposed without sacrificing covariance. Covariant quantisation is carried out without redefining the metric. It is a valid alternative to the standard approach since it makes the same experimental predictions.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s100530050002