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arXiv · 1310.5734

Minimal Submanifolds asymptotic to AdS4xS2 in AdS5xS5

Han-Chih Chang
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Abstract

In this work, as an attempt in understanding the interplay between deformations of the external and internal spaces associated with the probe-brane embedding submanifold, we construct the zero-temperature phase diagram for the coupled phase between two two-dimensional defects stacked parallel in a four-dimensional ambient spacetime. Different UV parameters are turned on for different defects. We study the system in the quenched strong coupling limit, using holography with probe brane approximation, realized explicitly through the D3/D5 system. This coupled phase is holographic dual to the presence of spontaneous symmetry breaking of the individual ultraviolet flavor symmetries associated with the double heterostructure of the defect layers. We characterize this solution by its infrared geometric data, and present the numerical result showing a first-order phase transition between the asymmetrically coupled phase and the more mundane decoupled phase.

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Han-Chih Chang. 2013-10-21. Minimal Submanifolds asymptotic to AdS4xS2 in AdS5xS5. https://doi.org/10.1007/jhep04(2014)037

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