On construit quelques exemples de trous de vers euclidiens avec un espace AdS asymptotique. Ces géométries sont complétement régulières, et sont des solutions des supergravité en dimensions dix et onze. Nous expliquons en quoi ces géométries sont intriquantes du point de vue de la correspondance AdS/CFT, et nous spéculons sur de possibles résolutions de ces questions. Une meilleure compréhension de ces géométries peut amener des progrès intéressants sur la nature de la gravité quantique et à de nouvelles interprétations des cosmologies fermées.
A few different examples of Euclidean wormholes with AdS asymptotics are constructed. These are geometries which are completely regular, and are solutions of ten- or eleven-dimensional supergravity. We point out that such geometries are puzzling from the AdS/CFT point of view, and try to speculate on possible resolutions of this puzzle. A better understanding of the physics of these geometries could lead to interesting insights into the nature of quantum gravity and to some new interpretations of closed cosmologies.
@article{CRPHYS_2005__6_2_231_0, author = {Liat Maoz}, title = {Wormholes in {AdS}}, journal = {Comptes Rendus. Physique}, pages = {231--241}, publisher = {Elsevier}, volume = {6}, number = {2}, year = {2005}, doi = {10.1016/j.crhy.2004.12.008}, language = {en}, }
Liat Maoz. Wormholes in AdS. Comptes Rendus. Physique, Volume 6 (2005) no. 2, pp. 231-241. doi : 10.1016/j.crhy.2004.12.008. https://comptes-rendus.academie-sciences.fr/physique/articles/10.1016/j.crhy.2004.12.008/
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Commentaires - Politique
Strings on pp-waves and massive two-dimensional field theories
Juan Maldacena; Liat Maoz
C. R. Phys (2003)