Bulg. J. Phys. vol.40 no.2 (2013), pp. 134-140

Lightlike Membranes in Black Hole and Wormhole Physics, and Cosmology

E. Guendelman1, A. Kaganovich1, E. Nissimov2, S. Pacheva2
1Department of Physics, Ben-Gurion Univ. of the Negev, Beer-Sheva 84105, Israel
2Institute of Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia 1784, Bulgaria
Abstract. We shortly outline the principal results concerning the reparametrization-invariant world-volume Lagrangian formulation of lightlike brane dynamics and its impact as a source for gravity and (nonlinear) electromagnetism in black hole and wormhole physics.

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