We find a new class of N = 2 massive IIA solutions whose internal spaces are S2 vibrations over S2 - S2. These solutions appear naturally as massive deformations of the type IIA reduction of Sasaki-Einstein manifolds in M-theory, including Q1;1;1 and Y p;k, and play a role in the AdS4/CFT3 correspondence. We use this example to initiate a systematic study of the parameter space of massive solutions with uxes. We dene and study the natural parameter space of the solutions, which is a certain dense subset of R3, whose boundaries correspond to orbifold or conifold singularities. On a codimension-one subset of the parameter space, where the Romans mass vanishes, it is possible to perform a lift to M-theory; extending earlier work, we produce a family Ap;q;r of Sasaki-Einstein manifolds with cohomogeneity one and SU(2) SU(2) U(1) isometry. We also propose a Chern-Simons theory describing the duals of the massless and massive solutions. © SISSA 2011.

Tomasiello, A., Zaffaroni, A. (2011). Parameter spaces of massive IIA solution. JOURNAL OF HIGH ENERGY PHYSICS, 2011(4), 67 [10.1007/JHEP04(2011)067].

Parameter spaces of massive IIA solution

TOMASIELLO, ALESSANDRO;ZAFFARONI, ALBERTO
2011

Abstract

We find a new class of N = 2 massive IIA solutions whose internal spaces are S2 vibrations over S2 - S2. These solutions appear naturally as massive deformations of the type IIA reduction of Sasaki-Einstein manifolds in M-theory, including Q1;1;1 and Y p;k, and play a role in the AdS4/CFT3 correspondence. We use this example to initiate a systematic study of the parameter space of massive solutions with uxes. We dene and study the natural parameter space of the solutions, which is a certain dense subset of R3, whose boundaries correspond to orbifold or conifold singularities. On a codimension-one subset of the parameter space, where the Romans mass vanishes, it is possible to perform a lift to M-theory; extending earlier work, we produce a family Ap;q;r of Sasaki-Einstein manifolds with cohomogeneity one and SU(2) SU(2) U(1) isometry. We also propose a Chern-Simons theory describing the duals of the massless and massive solutions. © SISSA 2011.
Articolo in rivista - Articolo scientifico
teoria campi e stringhe
English
2011
2011
4
67
67
none
Tomasiello, A., Zaffaroni, A. (2011). Parameter spaces of massive IIA solution. JOURNAL OF HIGH ENERGY PHYSICS, 2011(4), 67 [10.1007/JHEP04(2011)067].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/25709
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