Results 21 to 30 of about 84,009 (270)
Dynamical vacuum energy, holographic quintom, and the reconstruction of scalar-field dark energy [PDF]
, 2006 When taking the holographic principle into account, the vacuum energy will acquire dynamical property that its equation of state is evolving. The current available observational data imply that the holographic vacuum energy behaves as quintom-type dark ...
A. Einstein +7 more
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Holographic complexity in gauge/string superconductors
Physics Letters B, 2016 Following a methodology similar to [1], we derive a holographic complexity for two dimensional holographic superconductors (gauge/string superconductors) with backreactions. Applying a perturbation method proposed by Kanno in Ref. [2], we study behaviors
Davood Momeni +2 more
doaj +1 more source
Geometric and physical configurations of meta‐atoms for advanced metasurface holography
InfoMat, 2021 Metasurfaces consisting of subwavelength structures, so‐called meta‐atoms, have steadily attracted considerable attention for advanced holography due to their advantages in terms of high‐resolution holographic images, large field of view, and compact ...
Joohoon Kim +5 more
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Rivista di Storia dell'Università di Torino, 2021 The holographic will has often generated judicial issues: from its potential forgery, to its invalidation, from the interpretation of unclear clauses, to the overlapping of other subsequent testamentary dispositions which modify the previous ones.
Francesco Campobello
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Status of Leaky Mode Holography
Photonics, 2021 It will soon be a decade since leaky mode waveguide devices were presented as a solution for holographic video displays. This paper seeks to provide a brief, topical review of advances made during that time.
Daniel E. Smalley +3 more
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Holographic Entanglement Entropy for 4D Conformal Gravity [PDF]
, 2014 Using the proposal for holographic entanglement entropy in higher derivative gravities, we compute holographic entanglement entropy for the conformal gravity in four dimensions which turns out to be finite.
Alishahiha, Mohsen +2 more
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Information multiplexing from optical holography to multi-channel metaholography
Nanophotonics, 2023 Holography offers a vital platform for optical information storage and processing, which has a profound impact on many photonic applications, including 3D displays, LiDAR, optical encryption, and artificial intelligence.
Márquez Andrés +4 more
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Shooting null geodesics into holographic spacetimes
Journal of High Energy Physics, 2023 We find, in the AdS/CFT, a source on the boundary which generates one wave packet drawing a null geodesic inside the bulk. Once such a wave packet dives into the bulk, it comes back to the boundary after a specific time, at which the expectation value of
Shunichiro Kinoshita +2 more
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Holographic quantum distances and replica trick
Journal of High Energy Physics, 2023 This paper gives concrete examples to exhibit how to use the replica trick to calculate the quantum (quasi-)distances holographically. First, we consider the fidelity and relative entropy between thermal states that are dual to the Schwarzschild-AdS ...
Zi-Qing Xiao, Run-Qiu Yang
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Nonequilibrium dynamical transition process between excited states of holographic superconductors
Journal of High Energy Physics, 2020 We study the dynamics of the holographic s-wave superconductors described by the Einstein-Maxwell-complex scalar field theory with a negative cosmological constant.
Ran Li +3 more
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