Results 31 to 40 of about 78,418 (279)
Quantum complexity and bulk timelike singularities
Journal of High Energy Physics, 2023 Quantum complexity has already shed light on CFT states dual to bulk geometries containing spacelike singularities [1–3]. In this work, we turn our attention to the quantum complexity of CFT/quantum gravity states which are dual to bulk geometries ...
Gaurav Katoch, Jie Ren, Shubho R. Roy
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The Newman-Penrose map and the classical double copy
Journal of High Energy Physics, 2020 Gauge-gravity duality is arguably our best hope for understanding quantum gravity. Considerable progress has been made in relating scattering amplitudes in certain gravity theories to those in gauge theories — a correspondence dubbed the double copy ...
Gilly Elor +3 more
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Journal of High Energy Physics, 2022 We find a new on-shell replica wormhole in a computation of the generating functional of JT gravity coupled to matter. We show that this saddle has lower action than the disconnected one, and that it is stable under restriction to real Lorentzian ...
Venkatesa Chandrasekaran +3 more
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Holographic entanglement as nonlocal magnetism
Journal of High Energy Physics, 2023 The Ryu-Takayanagi prescription can be cast in terms of a set of microscopic threads that help visualize holographic entanglement in terms of distillation of EPR pairs.
Umut Gürsoy +2 more
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Gauge-gravity correspondence in a de Sitter braneworld [PDF]
Physical Review D, 2004 16 pages, 1 ...
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Journal of High Energy Physics, 2017 The Nambu-Goldstone (NG) bosons of the SYK model are described by a coset space Diff/SL(2, ℝ), where Diff, or Virasoro group, is the group of diffeomorphisms of the time coordinate valued on the real line or a circle. It is known that the coadjoint orbit
Gautam Mandal +2 more
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Coherent State Operators, Giant Gravitons, and Gauge-Gravity Correspondence
Annals of Physics, 2023 We generalize a construction of coherent state operators describing various giant graviton branes. We enlarge the coherent state parameters, by including complementary coherent state parameters, to describe a system of dual giants and giants. One of the advantages of using complementary coherent state parameters is that they have rich sub-block ...
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Spectroscopy of fermionic operators in AdS/CFT [PDF]
, 2006 We compute the spectrum of color-singlet fermionic operators in the N=2 gauge theory on intersecting D3 and D7-branes using the AdS/CFT correspondence.
A. Karch +29 more
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Velocity-induced heavy quarkonium dissociation using the gauge-gravity correspondence [PDF]
Physical Review D, 2015 Using the gauge-gravity duality we have obtained the potential between a heavy quark and an antiquark pair, which is moving perpendicular to the direction of orientation, in a strongly-coupled supersymmetric hot plasma. For the purpose we work on a metric in the gravity side, {\em viz.} OKS-BH geometry, whose dual in the gauge theory side runs with the
Patra, Binoy Krishna +2 more
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Warped AdS 6 × S 2 in Type IIB supergravity III. Global solutions with seven-branes
Journal of High Energy Physics, 2017 We extend our previous construction of global solutions to Type IIB super-gravity that are invariant under the superalgebra F(4) and are realized on a spacetime of the form AdS 6 × S 2 warped over a Riemann surface Σ by allowing the supergravity fields ...
Eric D’Hoker +2 more
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