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Quantum extremal islands made easy. Part I. Entanglement on the brane [PDF]
Journal of High Energy Physics, 2020 Recent progress in our understanding of the black hole information paradox has lead to a new prescription for calculating entanglement entropies, which involves special subsystems in regions where gravity is dynamical, called quantum extremal islands. We
H. Chen +4 more
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Quantum extremal islands made easy. Part II. Black holes on the brane [PDF]
Journal of High Energy Physics, 2020 We discuss holographic models of extremal and non-extremal black holes in contact with a bath in d dimensions, based on a brane world model introduced in [1].
H. Chen +4 more
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Quantum extremal islands made easy. Part III. Complexity on the brane [PDF]
Journal of High Energy Physics, 2020 We examine holographic complexity in the doubly holographic model introduced in [1, 2] to study quantum extremal islands. We focus on the holographic complexity=volume (CV) proposal for boundary subregions in the island phase.
Juan P. Hernandez +2 more
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Constraining the tidal charge of brane black holes using their shadows [PDF]
The European Physical Journal C, 2020 A constraint on the tidal charge generated within a brane world is shown. Using the shadow of a rotating black hole in a brane context in order to describe the M87* parameters recently announced by the Event Horizon Telescope Collaboration, the deviation
J. Neves
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Effect of the Brane-Dicke coupling parameter on weak gravitational lensing by wormholes and naked singularities [PDF]
Physical Review D, 2019 In this paper, we analyze the deflection angle of light by Brane-Dicke wormhole in the weak field limit approximation to find the effect of the Brane-Dicke coupling parameter on the weak gravitation lensing.
W. Javed, R. Babar, A. Ovgun
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Rank-3 antisymmetric matter on 5-brane webs [PDF]
Journal of High Energy Physics, 2019 We discuss Type IIB 5-brane configurations for 5d N=1\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength ...
Hirotaka Hayashi +3 more
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Dualities and 5-brane webs for 5d rank 2 SCFTs [PDF]
Journal of High Energy Physics, 2018 A bstractWe consider Type IIB 5-brane configurations for 5d rank 2 superconformal theories which are classified recently by geometry in [1]. We propose all the 5-brane web diagrams for these rank 2 theories and show dualities between some of different ...
Hirotaka Hayashi +3 more
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On brane gaugino condensates in 10d [PDF]
Journal of High Energy Physics, 2018 A bstractWe analyze the structure of gaugino interactions on D7-branes from a 10d perspective. This is essential if one wants to lift the standard 4d approach to type IIB moduli stabilization to 10d. In particular, a 10d picture has recently been used to
Yuta Hamada +3 more
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Constrained superfields from an anti-D3-brane in KKLT [PDF]
Journal of High Energy Physics, 2016 The KKLT construction of dS vacua [1] relies on an uplift term that arises from an anti-D3-brane. It was argued by Kachru, Pearson and Verlinde [2] that this anti-D3-brane is an excited state in a supersymmetric theory since it can decay to a ...
B. Vercnocke, T. Wrase
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Type IIB 7-branes in warped AdS6: partition functions, brane webs and probe limit [PDF]
, 2018 A bstractWe study Type IIB supergravity solutions with spacetime of the form AdS6×S2 warped over a Riemann surface Σ, where Σ includes punctures around which the super-gravity fields have non-trivial SL(2, R) monodromy. Solutions without monodromy have a
M. Gutperle, A. Trivella, C. Uhlemann
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