Search Results - "Ross, Simon F"
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Cosmologies inside hyperbolic black holes
Published in The journal of high energy physics (30-11-2022)“…A bstract Models with closed FRW cosmologies on the worldvolume of a constant-tension brane inside a black hole provide an interesting setup for studying…”
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Islands and mixed states in closed universes
Published in The journal of high energy physics (01-07-2021)“…A bstract We investigate the appearance of islands when a closed universe with gravity is entangled with a non-gravitating quantum system. We use braneworlds…”
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Constraints on cosmologies inside black holes
Published in The journal of high energy physics (16-05-2022)“…A bstract We study the construction of holographic models with closed FRW cosmologies on the worldvolume of a constant-tension brane inside a Schwarzschild-AdS…”
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Supersymmetric solitons and a degeneracy of solutions in AdS/CFT
Published in The journal of high energy physics (01-07-2021)“…A bstract We study Lorentzian supersymmetric configurations in D = 4 and D = 5 gauged N = 2 supergravity. We show that there are smooth 1 / 2 BPS solutions…”
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Making near-extremal wormholes traversable
Published in The journal of high energy physics (01-12-2020)“…A bstract We construct a traversable wormhole from a charged AdS black hole by adding a coupling between the two boundary theories. We investigate how the…”
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Spin structures and baby universes
Published in The journal of high energy physics (01-09-2020)“…A bstract We extend a 2d topological model of the gravitational path integral to include sums over spin structure, corresponding to Neveu-Schwarz (NS) or…”
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Generalized Gibbs ensemble and the statistics of KdV charges in 2D CFT
Published in The journal of high energy physics (01-03-2019)“…A bstract Two-dimensional CFTs have an infinite set of commuting conserved charges, known as the quantum KdV charges. We study the Generalized Gibbs Ensemble…”
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Thermal correlation functions of KdV charges in 2D CFT
Published in The journal of high energy physics (01-02-2019)“…A bstract Two dimensional CFTs have an infinite set of commuting conserved charges, known as the quantum KdV charges, built out of the stress tensor. We…”
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Going beyond ER=EPR in the SYK model
Published in The journal of high energy physics (01-08-2022)“…A bstract We discuss generalizations of the TFD to a density matrix on the doubled Hilbert space. We suggest that a semiclassical wormhole corresponds to a…”
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A new observable for holographic cosmology
Published in The journal of high energy physics (24-10-2024)“…A bstract The double-cone geometry is a saddle of the gravitational path integral, which explains the chaotic statistics of the spectrum of black hole…”
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Entanglement shadows in LLM geometries
Published in The journal of high energy physics (01-11-2017)“…A bstract We find a new example of an asymptotically AdS 5 × S 5 geometry which has an entanglement shadow: that is, a region of spacetime which no…”
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On the oscillation of species
Published in The journal of high energy physics (01-09-2014)“…A bstract We describe a new class of BPS objects called magnetubes: their supersymmetry is determined by their magnetic charges, while their electric charges…”
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Lifshitz flows in IIB and dual field theories
Published in The journal of high energy physics (01-11-2014)“…A bstract We construct solutions describing flows between AdS and Lifshitz spacetimes in IIB supergravity. We find that flows from AdS 5 can approach either…”
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Towards traversable wormholes from force-free plasmas
Published in SciPost physics (01-03-2022)“…The near-horizon region of magnetically charged black holes can have very strong magnetic fields. A useful low-energy effective theory for fluctuations of the…”
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A strongly coupled zig-zag transition
Published in The journal of high energy physics (01-09-2013)“…A bstract The zig-zag symmetry transition is a phase transition in 1D quantum wires, in which a Wigner lattice of electrons transitions to two staggered…”
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Supersymmetric conical defects: Towards a string theoretic description of black hole formation
Published in Physical review. D, Particles and fields (15-09-2001)“…Conical defects, or point particles, in AdS{sub 3} are one of the simplest nontrivial gravitating systems, and are particularly interesting because black holes…”
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Black holes and black strings in plane waves
Published in The journal of high energy physics (01-01-2010)“…We investigate the construction of black holes and black strings in vacuum plane wave spacetimes using the method of matched asymptotic expansions. We find…”
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Pair production of black holes on cosmic strings
Published in Physical review letters (06-11-1995)Get full text
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19
Nonsupersymmetric smooth geometries and D1-D5-P bound states
Published in Physical review. D, Particles, fields, gravitation, and cosmology (15-06-2005)Get full text
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Entanglement and correlations near extremality: CFTs dual to Reissner-Nordström AdS5
Published in The journal of high energy physics (03-04-2014)“…A bstract We use the AdS/CFT correspondence to study models of entanglement and correlations between two d = 4 CFTs in thermofield double states at finite…”
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