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Holographic RG-flows and Boundary CFTs

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arxiv 1207.7325 v1 pith:QS6CCQS2 submitted 2012-07-31 hep-th cond-mat.other

Michael Gutperle , Joshua Samani This is my paper
classification hep-thcond-mat.other
keywords boundarycftsholographicsolutionsansatzbcftbulkcalculated
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abstract

Solutions of $(d+1)$-dimensional gravity coupled to a scalar field are obtained, which holographically realize interface and boundary CFTs. The solution utilizes a Janus-like $\mathrm{AdS}_d$ slicing ansatz and corresponds to a deformation of the CFT by a spatially-dependent coupling of a relevant operator. The BCFT solutions are singular in the bulk, but physical quantities such as the holographic entanglement entropy can be calculated.

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Cited by 3 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Defect entanglement entropy for superconformal RG Interfaces

    hep-th 2026-07 conditional novelty 6.0 of 10

    A holographic computation of the defect entanglement entropy for superconformal RG interfaces between N=4 SYM and the Leigh-Strassler SCFT, finding a mass-squared scaling at large deformation and a relation between C^...

  2. Janus correlators and Heun's equation

    hep-th 2025-06 conditional novelty 6.0 of 10

    In the 3D Janus background, defect operator dimensions shift by O(c_J^2), and BOPE coefficients are read off as residues of Heun connection coefficients.

  3. Holographic solutions from 5D $SO(2)\times ISO(3)$ $N=4$ gauged supergravity

    hep-th 2025-10 conditional novelty 5.0 of 10

    New supersymmetric holographic RG flows, Janus interfaces, black strings and black holes are built in 5D SO(2)×ISO(3) N=4 gauged supergravity and uplifted to M-theory.

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