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Supergravity Description of the Large N Noncommutative Dipole Field Theories

Mohsen Alishahiha·Hossein Yavartanoo
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Abstract

We consider system of Dp-branes in the presence of a nonzero B field with one leg along brane worldvolume and the other transverse to it. We study the corresponding supergravity solutions and show that the worldvolume theories decouple from gravity for $p\leq 5$. Therefore these solutions provide dual description of large N noncommutative dipole field theories. We shall only consider those systems which preserve 8 supercharges in the branes worldvolume. We analyze the system of M5-branes and NS5-branes in the presence of nonzero C field and RR field with one leg along the transverse direction and the others along the worldvolume of the brane, respectively. This could provide a new deformation of (2,0) and little string field theories. Finally, we study the Wilson loops using the dual gravity descriptions.

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Mohsen Alishahiha, Hossein Yavartanoo. 2002-02-20. Supergravity Description of the Large N Noncommutative Dipole Field Theories. https://doi.org/10.1088/1126-6708%2F2002%2F04%2F031

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