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Statut |
Confirmé |
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Série |
STR-LPT-ENS-HE |
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Domaines |
hep-th |
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Date |
Mercredi 13 Novembre 2013 |
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Heure |
14:00 |
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Institut |
LPTHE |
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Salle |
Bibliothéque |
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Nom de l'orateur |
Petropoulos |
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Prenom de l'orateur |
Marios |
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Addresse email de l'orateur |
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Institution de l'orateur |
CPHT |
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Titre |
Gravity duals of N = 2 superconformal field theories with no electrostatic description |
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Résumé |
I will explore the landscape of eleven-dimensional supergravity solutions that admit N = 2 superconformal
duals. I will focus on regular solutions, without smearing. These have reduced isometry and the absence of
an extra U(1) renders inapplicable the electrostatic description. In order to build these solutions one uses
the Toda frame of self-dual four-dimensional Euclidean metrics with SU(2)rotational symmetry. The
solutions are obtained by transforming the Atiyah--Hitchin instanton under SL(2,R) and are expressed in
terms of theta functions.
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Numéro de preprint arXiv |
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Commentaires |
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Fichiers attachés |
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