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arXiv · hep-th/9902045

The D2-D6 System and a Fibered AdS Geometry

Oskar Pelc·Ruud Siebelink
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Abstract

The system of D2 branes localized on or near D6 branes is considered. The world-volume theory on the D2 branes is investigated, using its conjectured relation to the near-horizon geometry. The results are in agreement with known facts and expectations for the corresponding field theory and a rich phase structure is obtained as a function of the energy scale and the number of branes. In particular, for an intermediate range of the number of D6 branes, the IR geometry is that of an AdS_4 space fibered over a compact space. This D2-D6 system is compared to other systems, related to it by compactification and duality and it is shown that the qualitative differences have compatible explanations in the geometric and field-theoretic descriptions. Another system -- that of NS5 branes located at D6 branes -- is also briefly studied, leading to a similar phase structure.

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Oskar Pelc, Ruud Siebelink. 1999-06-29. The D2-D6 System and a Fibered AdS Geometry. https://doi.org/10.1016/s0550-3213(99)00332-6

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