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相关论文: Multi-Layer Restricted Boltzmann Machine Represent…

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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

We consider mesons composed of light and heavy quarks and discuss the construction of the corresponding meson wave functions in soft-wall AdS/QCD. We specifically take care that constraints imposed by chiral symmetry breaking and by the…

高能物理 - 唯象学 · 物理学 2013-03-04 Thomas Gutsche , Valery E. Lyubovitskij , Ivan Schmidt , Alfredo Vega

Through the introduction of a class of appropriate translationally invariant trial wave functions, we show that the strong correlations in the lowest Landau level (LLL) reflect in finite systems the emergence of intrinsic point-group…

介观与纳米尺度物理 · 物理学 2010-11-03 Constantine Yannouleas , Uzi Landman

The AdS/CFT correspondence has led to important insights into the properties of quantum chromodynamics even though QCD is a broken conformal theory. A holographic model based on a truncated AdS space can be used to obtain the hadronic…

高能物理 - 唯象学 · 物理学 2009-09-11 S. J. Brodsky , G. F. de Teramond

We propose a prescription for describing correlation functions in higher-dimensional defect conformal field theories (DCFTs) by those in ancillary conformal field theories (CFTs) without defects, which is a vast generalization of the image…

高能物理 - 理论 · 物理学 2022-12-09 Tatsuma Nishioka , Yoshitaka Okuyama , Soichiro Shimamori

We elaborate on the symmetry breaking pattern involved in the Penrose limit of $AdS_{d+1} \times S^{d+1}$ spacetimes and the corresponding limit of the CFT dual. For d=2 we examine in detail how the symmetries contract to products of…

高能物理 - 理论 · 物理学 2014-11-18 Sumit R. Das , Cesar Gomez

We propose a two-parameter family of modular invariant partition functions of two-dimensional conformal field theories (CFTs) holographically dual to pure three-dimensional gravity in anti de Sitter space. Our two parameters control the…

高能物理 - 理论 · 物理学 2019-05-01 Nathan Benjamin , Ethan Dyer , A. Liam Fitzpatrick , Yuan Xin

We prove using invariance under the modular $S$- and $ST$-transformations that every unitary two-dimensional conformal field theory (CFT) of only even-spin operators (with no extended chiral algebra and with central charges $c,\tilde{c}>1$)…

高能物理 - 理论 · 物理学 2016-01-28 Joshua D. Qualls

Conformal field theory (CFT) plays a key role in modern theoretical physics. Through CFT we describe real physical systems at criticality and fixed points of the renormalization group flow. It is also central in the study of quantum…

高能物理 - 理论 · 物理学 2024-04-19 Giulia Peveri

Motivated by the existence of exact many-body quantum scars in the AKLT chain, we explore the connection between Matrix Product State (MPS) wavefunctions and many-body quantum scarred Hamiltonians. We provide a method to systematically…

强关联电子 · 物理学 2020-08-13 Sanjay Moudgalya , Edward O'Brien , B. Andrei Bernevig , Paul Fendley , Nicolas Regnault

Correlators of local operators inserted on a straight Wilson loop in a conformal gauge theory have the structure of a one-dimensional "defect" CFT. As was shown in arXiv:1706.00756, in the case of supersymmetric Wilson-Maldacena loop in…

高能物理 - 理论 · 物理学 2019-06-26 Matteo Beccaria , Simone Giombi , Arkady A. Tseytlin

The D1-D5 system has an orbifold point in its moduli space, at which it may be described by an ${\cal N} = (4,4)$ supersymmetric sigma model with target space $M^N/S(N)$ where $M$ is $\mathbb{T}^4$ or $K3$. In this paper we consider…

高能物理 - 理论 · 物理学 2018-05-10 Joan Garcia i Tormo , Marika Taylor

Understanding the representational power of Restricted Boltzmann Machines (RBMs) with multiple layers is an ill-understood problem and is an area of active research. Motivated from the approach of \emph{Inherent Structure formalism}…

机器学习 · 统计学 2018-06-13 Abhishek Bansal , Abhinav Anand , Chiranjib Bhattacharyya

Restricted Boltzmann machines (RBMs) have demonstrated considerable success as variational quantum states; however, their representational power remains incompletely understood. In this work, we present an analytical proof that RBMs can…

量子物理 · 物理学 2025-05-29 Yuan-Hang Zhang , Zhian Jia , Yu-Chun Wu , Guang-Can Guo

Projected-BCS wave functions have been proposed as the paradigm for the understanding of disordered spin states (spin liquids). Here we investigate the properties of these wave functions showing how Luttinger liquids, dimerized states, and…

强关联电子 · 物理学 2007-05-23 Alberto Parola , Sandro Sorella , Federico Becca , Luca Capriotti

Holography can provide a microscopic interpretation of a gravitational solution as corresponding to a particular CFT state: the asymptotic expansion in gravity encodes the expectation values of operators in the dual CFT state. Such a…

高能物理 - 理论 · 物理学 2021-01-05 Stefano Giusto , Sami Rawash , David Turton

The Checkerboard conformal field theory is an interesting representative of a large class of non-unitary, logarithmic Fishnet CFTs (FCFT) in arbitrary dimension which have been intensively studied in the last years. Its planar Feynman…

高能物理 - 理论 · 物理学 2025-01-07 Mikhail Alfimov , Gwenaël Ferrando , Vladimir Kazakov , Enrico Olivucci

Chern-Simons gauge theories coupled to massless fundamental scalars or fermions define interesting non-supersymmetric 3d CFTs that possess approximate higher-spin symmetries at large N. In this paper, we compute the scaling dimensions of…

高能物理 - 理论 · 物理学 2017-09-21 S. Giombi , V. Gurucharan , V. Kirilin , S. Prakash , E. Skvortsov

Representative wave functions, which encode the topological properties of the spin polarized fractional quantum Hall states in the lowest Landau level, can be expressed in terms of correlation functions in conformal field theories. Until…

强关联电子 · 物理学 2013-05-29 Thomas Kvorning

We study the homotopy classification of symmetry representations to describe the bulk topological invariants protected by the combined operation of a two-fold rotation $C_{2z}$ and time-reversal $T$ symmetries. We define topological…

介观与纳米尺度物理 · 物理学 2019-06-19 Junyeong Ahn , Bohm-Jung Yang