Results 1 to 10 of about 77,490 (298)
Gravity/Fluid Correspondence and Its Application on Bulk Gravity with U(1) Gauge Field [PDF]
As the long wavelength limit of the AdS/CFT correspondence, the gravity/fluid correspondence has been shown to be a useful tool for extracting properties of the fluid on the boundary dual to the gravity in the bulk. In this paper, after briefly reviewing
Ya-Peng Hu, Jian-Hui Zhang
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Emergent Sasaki-Einstein geometry and AdS/CFT
It is an outstanding question in quantum gravity how to describe the emergence of classical spacetime geometry from a quantum state. Here, the authors propose a construction in the context of the gauge/gravity correspondence, producing the classical ...
Robert J. Berman +2 more
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Constructing AdS2 flow geometries
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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The Markov gap in the presence of islands
The Markov gap [1], namely the difference between reflected entropy and mutual information, is explicitly computed in the defect extremal surface model, JT gravity, and the generic 2d extremal black holes, in vacuum states.
Yizhou Lu, Jiong Lin
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Topology and Wilson lines: global aspects of the double copy
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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Purification complexity without purifications
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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Dynamical fixed points in holography
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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Differential Geometrical Formulation of Gauge Theory of Gravity [PDF]
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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Sewing spacetime with Lorentzian threads: complexity and the emergence of time in quantum gravity
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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Introduction to Holographic Superconductors [PDF]
These lectures give an introduction to the theory of holographic superconductors. These are superconductors that have a dual gravitational description using gauge/gravity duality.
C.C. Homes +49 more
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