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arXiv · 1105.5165

Holographic Dual of BCFT

Tadashi Takayanagi
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Abstract

We propose a holographic dual of a conformal field theory defined on a manifold with boundaries, i.e. boundary conformal field theory (BCFT). Our new holography, which may be called AdS/BCFT, successfully calculates the boundary entropy or g-function in two dimensional BCFTs and it agrees with the finite part of the holographic entanglement entropy. Moreover, we can naturally derive a holographic g-theorem. We also analyze the holographic dual of an interval at finite temperature and show that there is a first order phase transition.

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Tadashi Takayanagi. 2011-08-02. Holographic Dual of BCFT. https://doi.org/10.1103/physrevlett.107.101602

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