caa a22 4500 445387440 CHVBK 20180317143036.0 cr unu---uuuuu 170323e20110501xx s 000 0 eng 10.1007/s10714-010-1134-x doi (NATIONALLICENCE)springer-10.1007/s10714-010-1134-x Space-time compactification/decompactification transitions via lightlike branes [Elektronische Daten] [Eduardo Guendelman, Alexander Kaganovich, Emil Nissimov, Svetlana Pacheva] We consider Einstein-Maxwell-Kalb-Ramond gravity-matter system in bulk space-time interacting self-consistently with two (widely separated) codimension-one electrically charged lightlike branes. The lightlike brane dynamics is explicitly given by manifestly reparametrization invariant world-volume actions in two equivalent dual to each other formulations (Polyakov-type and Nambu-Goto-type ones) proposed in our previous work. We find an explicit solution of the pertinent Einstein-Maxwell-Kalb-Ramond-lightlike-brane equations of motion describing a "two-throat” wormhole-like space-time consisting of a "left” compactified Bertotti-Robinson universe connected to a "middle” non-compact Reissner-Nordström- de-Sitter space-time region, which in turn is connected to another "right” compactified Bertotti-Robinson universe. Each of the lightlike branes automatically occupies one of the "throats”, so that they dynamically induce a sequence of spontaneous space-time compactification/decompactification transitions. Springer Science+Business Media, LLC, 2010 Traversable wormholes nationallicence Lightlike branes nationallicence Dynamical brane tension nationallicence Black hole's horizon "straddling” nationallicence Induced compactification nationallicence Induced decompactification nationallicence Guendelman Eduardo Department of Physics, Ben-Gurion University of the Negev, Beer-Sheva, Israel aut Kaganovich Alexander Department of Physics, Ben-Gurion University of the Negev, Beer-Sheva, Israel aut Nissimov Emil Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia, Bulgaria aut Pacheva Svetlana Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia, Bulgaria aut General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/5(2011-05-01), 1487-1513 0001-7701 43:5<1487 2011 43 10714 https://doi.org/10.1007/s10714-010-1134-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10714-010-1134-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Guendelman Eduardo Department of Physics, Ben-Gurion University of the Negev, Beer-Sheva, Israel aut NATIONALLICENCE 700 1- Kaganovich Alexander Department of Physics, Ben-Gurion University of the Negev, Beer-Sheva, Israel aut NATIONALLICENCE 700 1- Nissimov Emil Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia, Bulgaria aut NATIONALLICENCE 700 1- Pacheva Svetlana Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Sofia, Bulgaria aut NATIONALLICENCE 773 0- General Relativity and Gravitation Springer US; http://www.springer-ny.com 43/5(2011-05-01), 1487-1513 0001-7701 43:5<1487 2011 43 10714 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer