Physics – Classical Physics
Scientific paper
2006-10-24
B. Dragovich, Z. Rakic and B. Sazdovic, eds., "Proceedings of the 3rd Summer School in Modern Mathematical Physics", 20-31 Aug
Physics
Classical Physics
Invited lectures given at the 3rd Summer School in Modern Mathematical Physics, 20-31 August 2004, Zlatibor, Serbia and Monten
Scientific paper
Classical electrodynamics can be based on the conservation laws of electric charge and magnetic flux. Both laws are independent of the metric and the linear connection of spacetime. Within the framework of such a premetric electrodynamics -- provided a local and linear constitutive law of the vacuum is added -- the propagation of electromagnetic waves in the geometric-optics limit can be studied. The wave vectors of the wave fronts obey a quartic extended Fresnel equation. If one forbids birefringence in vacuum, the light cone emerges and Maxwell-Lorentz vacuum electrodynamics can be recovered. If minimal coupling of electrodynamics to gravity is assumed, then only the gravitational potential, i.e., the metric of spacetime, emerges in the constitutive law. We discuss recent results within this general framework.
Hehl Friedrich W.
Itin Yakov
~Obukhov Yuri N.
No associations
LandOfFree
Recent developments in premetric classical electrodynamics does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Recent developments in premetric classical electrodynamics, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recent developments in premetric classical electrodynamics will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-344489