112 citations · 989 across the 71 of their papers we have counts for
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Space-Time Compactification Induced By Lightlike Branes
Eduardo Guendelman, Alexander Kaganovich, Emil Nissimov +1
The aim of the present paper is two-fold. First we describe the Lagrangian dynamics of a recently proposed new class of lightlike p-branes and their interactions with bulk space-ti…
Asymmetric Wormholes via Electrically Charged Lightlike Branes
Eduardo Guendelman, Alexander Kaganovich, Emil Nissimov +1
We consider a self-consistent Einstein-Maxwell-Kalb-Ramond system in the bulk D=4 space-time interacting with a variable-tension electrically charged lightlike brane. The latter se…
Non-singular black holes from gravity-matter-brane lagrangians
Eduardo Guendelman, Alexander Kaganovich, Emil Nissimov +1
We consider self-consistent coupling of bulk Einstein-Maxwell-Kalb-Ramond system to codimension-one charged lightlike p-brane with dynamical (variable) tension (LL-brane). The latt…
Spherically Symmetric and Rotating Wormholes Produced by Lightlike Branes
Eduardo Guendelman, Alexander Kaganovich, Emil Nissimov +1
Lightlike p-branes (LL-branes) with dynamical (variable) tension allow simple and elegant Polyakov-type and dual to it Nambu-Goto-like world-volume action formulations. Here we fir…
Einstein-Rosen "Bridge" Needs Lightlike Brane Source
Eduardo Guendelman, Alexander Kaganovich, Emil Nissimov +1
The Einstein-Rosen "bridge" wormhole solution proposed in the classic paper [1] does not satisfy the vacuum Einstein equations at the wormhole throat. We show that the fully consis…
Lightlike Branes as Natural Candidates for Wormhole Throats
Eduardo Guendelman, Alexander Kaganovich, Emil Nissimov +1
We first briefly present a consistent world-volume Lagrangian description of lightlike p-branes (LL-branes) in two equivalent forms - a Polyakov-type and a dual to it Nambu-Goto-ty…