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The new scheme of stochastic quantization is proposed. This quantization procedure is equivalent to the deformation of an algebra of observables in the manner of deformation quantization with an imaginary deformation parameter (the Planck…

高能物理 - 理论 · 物理学 2007-06-13 P. O. Kazinski

Physical consistency of quantum fields in anti-de Sitter space time requires that the space must be compactified by the inclusion of a boundary where appropriate conditions are imposed. An interpretation for the presence of this boundary is…

高能物理 - 理论 · 物理学 2008-11-26 Henrique Boschi-Filho , Nelson R. F. Braga

We provide a deep Boltzmann machine (DBM) for the AdS/CFT correspondence. Under the philosophy that the bulk spacetime is a neural network, we give a dictionary between those, and obtain a restricted DBM as a discretized bulk scalar field…

高能物理 - 理论 · 物理学 2019-06-05 Koji Hashimoto

The holographic interpretation of the Randall-Sundrum model based on the adaptation of the AdS/CFT correspondence to the braneworld scenario states that the black holes localized on the brane are {\it quantum corrected}. This can be better…

广义相对论与量子宇宙学 · 物理学 2020-05-20 Ramit Dey , Sumanta Chakraborty , Niayesh Afshordi

In this Report we review the microscopic formulation of the five dimensional black hole of type IIB string theory in terms of the D1-D5 brane system. The emphasis here is more on the brane dynamics than on supergravity solutions. We show…

高能物理 - 理论 · 物理学 2010-02-10 Justin R. David , Gautam Mandal , Spenta R. Wadia

Using target space null reduction of the Polyakov action we find a novel covariant action for strings moving in a torsional Newton-Cartan geometry. Sending the string tension to zero while rescaling the Newton-Cartan clock 1-form, so as to…

高能物理 - 理论 · 物理学 2017-11-01 Troels Harmark , Jelle Hartong , Niels A. Obers

AdS/CFT induced quantum dilatonic brane-world where 4d boundary is flat or de Sitter (inflationary) or Anti-de Sitter brane is considered. The classical brane tension is fixed but boundary QFT produces the effective brane tension via the…

高能物理 - 理论 · 物理学 2009-09-17 Shin'ichi Nojiri , Octavio Obregon , Sergei D. Odintsov , Vladimir I. Tkach

We describe a simple method for generating new string solutions for which the brane worldvolume is a curved space. As a starting point we use solutions with NS-NS charges combined with 2-d CFT's representing different parts of space-time.…

高能物理 - 理论 · 物理学 2009-09-17 G. Papadopoulos , J. Russo , A. A. Tseytlin

At the level of the bosonic fields, we construct consistent Kaluza--Klein reductions of D=11 supergravity on $\Sigma_3\times S^4$, where $\Sigma_3=H^3/\Gamma,S^3/\Gamma$ or $R^3/\Gamma$ where $\Gamma$ is a discrete group of isometries. The…

高能物理 - 理论 · 物理学 2010-12-21 Aristomenis Donos , Jerome P. Gauntlett , Nakwoo Kim , Oscar Varela

One of the key issues in holography is going beyond $\mathrm{AdS}$ and defining quantum gravity in spacetimes with a null boundary. Recent examples of this type involve linear dilaton asymptotics and are related to the $T \overline{T}$…

高能物理 - 理论 · 物理学 2025-07-01 Christian Ferko , Savdeep Sethi

d5 dilatonic gravity action with surface counterterms motivated by AdS/CFT correspondence and with contributions of brane quantum CFTs is considered around AdS-like bulk. The effective equations of motion are constructed. They admit two…

高能物理 - 理论 · 物理学 2009-09-17 S. Nojiri , S. D. Odintsov , K. E. Osetrin

The AdS/CFT correspondence between string theory in AdS space and conformal field theories in physical space-time leads to an analytic, semi-classical model for strongly-coupled QCD which has scale invariance and dimensional counting at…

高能物理 - 唯象学 · 物理学 2008-02-10 Stanley J. Brodsky , Guy F. de Teramond

We study a mathematical relationship between holographic Wilsonian renormalization group and stochastic quantization framework. We extend the original proposal given in arXiv:1209.2242 to interacting theories. The original proposal suggests…

高能物理 - 理论 · 物理学 2021-11-24 Jae-Hyuk Oh

In many stochastic dynamical systems, ordinary chaotic behavior is preceded by a full-dimensional phase that exhibits 1/f-type power-spectra and/or scale-free statistics of (anti)instantons such as neuroavalanches, earthquakes, etc. In…

神经元与认知 · 定量生物学 2020-05-19 Igor V. Ovchinnikov , Wenyuan Li , Yuquan Sun , Robert N. Schwartz , Andrew E. Hudson , Karlheinz Meier , Kang L. Wang

We continue to explore the bootstrap approach to five-point correlation functions for IIB supergravity on $AdS_5\times S^5$. Building on the result of [1], we develop an improved algorithm that allows us to more efficiently compute…

高能物理 - 理论 · 物理学 2023-02-06 Vasco Gonçalves , Carlo Meneghelli , Raul Pereira , Joao Vilas Boas , Xinan Zhou

Exponential regularization of orthogonal and Anti-de Sitter (AdS) space is presented based on noncommutative geometry. We show that an adequately adopted noncommutative deformation of geometry makes the holography of higher dimensional…

高能物理 - 理论 · 物理学 2009-10-31 Zhe Chang

Antiferromagnetic (AFM) materials are widely used in spintronic devices as passive elements (for stabilization of ferromangetic layers) and as active elements (for information coding). In both cases switching between the different AFM…

介观与纳米尺度物理 · 物理学 2015-06-05 Helen V. Gomonay , Vadim M. Loktev

We begin by reexamining the holographic reconstruction of scalar fields in four-dimensional anti-de Sitter spacetime, adopting a purely Lorentzian signature derivation, reproducing earlier results of HKLL and generalizing to arbitrary…

高能物理 - 理论 · 物理学 2024-11-05 David A. Lowe , Yiru Wang , Juanyi Yang

We continue our study of string correlators on Euclidean $\text{AdS}_3$ with pure NS-NS flux. The worldsheet and spacetime correlators have a rich analytic structure, which we analyse completely for genus 0 four-point functions. We show…

高能物理 - 理论 · 物理学 2022-09-07 Andrea Dei , Lorenz Eberhardt

We present a systematic study of holographic correlators in a vast array of SCFTs with non-maximal superconformal symmetry. These theories include 4d $\mathcal{N}=2$ SCFTs from D3-branes near F-theory singularities, 5d Seiberg exceptional…

高能物理 - 理论 · 物理学 2021-10-20 Luis F. Alday , Connor Behan , Pietro Ferrero , Xinan Zhou