Results 41 to 50 of about 98,278 (278)
Constructing AdS2 flow geometries
Journal of High Energy Physics, 2021 We consider two-dimensional geometries flowing away from an asymptotically AdS2 spacetime. Macroscopically, flow geometries and their thermodynamic properties are studied from the perspective of dilaton-gravity models.
Dionysios Anninos, Damián A. Galante
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Dynamical fixed points in holography
Journal of High Energy Physics, 2022 Typically, an interactive system evolves towards thermal equilibrium, with hydrodynamics representing a universal framework for its late-time dynamics.
Alex Buchel
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Sewing spacetime with Lorentzian threads: complexity and the emergence of time in quantum gravity
Journal of High Energy Physics, 2022 Holographic entanglement entropy was recently recast in terms of Riemannian flows or ‘bit threads’. We consider the Lorentzian analog to reformulate the ‘complexity=volume’ conjecture using Lorentzian flows — timelike vector fields whose minimum flux ...
Juan F. Pedraza +3 more
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Hadron production in electron-positron annihilation computed from the gauge-gravity correspondence [PDF]
Physical Review D, 2009 7 pages, 1 figure.
Leonardo Patiño, G. Toledo Sánchez
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Purification complexity without purifications
Journal of High Energy Physics, 2021 We generalize the Fubini-Study method for pure-state complexity to generic quantum states by taking Bures metric or quantum Fisher information metric (QFIM) on the space of density matrices as the complexity measure.
Shan-Ming Ruan
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Quantum Simulation: From Spin Models To Gauge-Gravity Correspondence
, 2019 V. Vuletić, M. Lukin
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Topology and Wilson lines: global aspects of the double copy
Journal of High Energy Physics, 2020 The Kerr-Schild double copy relates exact solutions of gauge and gravity theories. In all previous examples, the gravity solution is associated with an abelian-like gauge theory object, which linearises the Yang-Mills equations.
Luigi Alfonsi +2 more
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Crepant resolutions of ℂ3∕Z4 and the generalized Kronheimer construction (in view of the gauge/gravity correspondence) [PDF]
Journal of Geometry and Physics, 2019 As a continuation of a general program started in two previous publications, in the present paper we study the Kähler quotient resolution of the orbifold c3/z4 , comparing with the results of a toric description of the same. In this way we determine the algebraic structure of the exceptional divisor, whose compact component is the second Hirzebruch ...
U. Bruzzo +4 more
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Differential Geometrical Formulation of Gauge Theory of Gravity [PDF]
, 2002 Differential geometric formulation of quantum gauge theory of gravity is studied in this paper. The quantum gauge theory of gravity which is proposed in the references hep-th/0109145 and hep-th/0112062 is formulated completely in the framework of ...
Wu, Ning, Xu, Zhan, Zhang, Da-Hua
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Time-independence of gravitational Rényi entropies and unitarity in quantum gravity
Journal of High Energy Physics, 2021 The Hubeny-Rangamani-Takayanagi surface γ HRT computing the entropy S(D) of a domain of dependence D on an asymptotically AdS boundary is known to be causally inaccessible from D. We generalize this gravitational result to higher replica numbers n > 1 by
Donald Marolf, Zhencheng Wang
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