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相关论文: $F$-extremization determines certain large-$N$ CFT…

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We define a Mellin amplitude for CFT$_1$ four-point functions. Its analytical properties are inferred from physical requirements on the correlator. We discuss the analytic continuation that is necessary for a fully nonperturbative…

高能物理 - 理论 · 物理学 2021-10-19 Lorenzo Bianchi , Gabriel Bliard , Valentina Forini , Giulia Peveri

Motivated by the three-dimensional topological field theory / two-dimensional conformal field theory (CFT) correspondence, we study a broad class of one-dimensional quantum mechanical models, known as anyonic chains, that can give rise to…

高能物理 - 理论 · 物理学 2017-10-25 Matthew Buican , Andrey Gromov

We present several results concerning the free energy of odd-dimensional conformal field theories (CFTs) on squashed spheres. First, we propose a formula which computes this quantity for holographic CFTs dual to higher-curvature gravities…

高能物理 - 理论 · 物理学 2019-03-05 Pablo Bueno , Pablo A. Cano , Robie A. Hennigar , Robert B. Mann

We propose a method for analyzing two-dimensional symmetry protected topological (SPT) wavefunctions using a correspondence with conformal field theories (CFTs) and integrable lattice models. This method generalizes the CFT approach for the…

强关联电子 · 物理学 2016-03-09 Thomas Scaffidi , Zohar Ringel

Unitary conformal field theories (CFTs) are believed to have positive (non-negative) energy correlators. Energy correlators are universal observables in higher-dimensional CFTs built out of integrated Wightman functions of the stress-energy…

高能物理 - 理论 · 物理学 2015-06-15 Alexander Zhiboedov

According to recent arguments by the author, the conformal field theory (CFT) describing the scaling limit of the integer quantum Hall plateau transition is a deformed level-4 Wess-Zumino-Novikov-Witten model with Riemannian target space…

数学物理 · 物理学 2021-07-27 Martin R. Zirnbauer

We present a mean-field approach for accurately describing strong correlations via electron number fluctuations and pairings constrained to an active space. Electron number conservation is broken and correct only on average but both spin…

材料科学 · 物理学 2013-06-28 Takashi Tsuchimochi , Gustavo E. Scuseria

We study the finite part of the sphere partition function of d-dimensional Conformal Field Theories (CFTs) as a function of exactly marginal couplings. In odd dimensions, this quantity is physical and independent of the exactly marginal…

高能物理 - 理论 · 物理学 2015-06-19 Efrat Gerchkovitz , Jaume Gomis , Zohar Komargodski

We study the holographic dual to $c$-extremization for 2d $(0,2)$ superconformal field theories (SCFTs) that have an AdS$_3$ dual realized in Type IIB with varying axio-dilaton, i.e. F-theory. M/F-duality implies that such AdS$_3$ solutions…

高能物理 - 理论 · 物理学 2020-09-02 Marieke van Beest , Sebastjan Cizel , Sakura Schafer-Nameki , James Sparks

We study the conformal bootstrap in fractional space-time dimensions, obtaining rigorous bounds on operator dimensions. Our results show strong evidence that there is a family of unitary CFTs connecting the 2D Ising model, the 3D Ising…

高能物理 - 理论 · 物理学 2015-10-13 S. El-Showk , M. Paulos , D. Poland , S. Rychkov , D. Simmons-Duffin , A. Vichi

We derive a geometric formulation of the 2d central charge $c_r$ from infinite families of 4d $\mathcal{N}=1$ superconformal field theories topologically twisted on constant curvature Riemann surfaces. They correspond to toric quiver gauge…

高能物理 - 理论 · 物理学 2018-03-14 Antonio Amariti , Luca Cassia , Silvia Penati

We derive universal constraints on $(1+1)d$ rational conformal field theories (CFTs) that can arise as transitions between topological theories protected by a global symmetry. The deformation away from criticality to the trivially gapped…

高能物理 - 理论 · 物理学 2022-10-05 Clay Cordova , Diego García-Sepúlveda

We investigate multi-field multicritical scalar theories using CFT constraints on two- and three-point functions combined with the Schwinger-Dyson equation. This is done in general and without assuming any symmetry for the models, which we…

高能物理 - 理论 · 物理学 2019-05-01 Alessandro Codello , Mahmoud Safari , Gian Paolo Vacca , Omar Zanusso

We find an infinite family of $4D$ $\mathcal{N}=2$ interacting superconformal field theories which enter the description of the strong-coupling limit of $SU(2N+1)$ gauge theories with hypermultiplets in the…

高能物理 - 理论 · 物理学 2014-12-30 Oscar Chacaltana , Jacques Distler , Anderson Trimm

The quest to discover new 3D CFTs has been intriguing for physicists. For this purpose, fuzzy sphere reguarlisation that studies interacting quantum systems defined on the lowest Landau level on a sphere has emerged as a powerful tool. In…

高能物理 - 理论 · 物理学 2025-07-18 Zheng Zhou , Yin-Chen He

Two-dimensional conformal field theory (CFT) can be defined through its correlation functions. These must satisfy certain consistency conditions which arise from the cutting of world sheets along circles or intervals. The construction of a…

范畴论 · 数学 2008-11-26 Ingo Runkel , Jens Fjelstad , Jurgen Fuchs , Christoph Schweigert

In this work, we use the master function approach to describe the CFT limit of the six-vertex model at the free fermion point. Using the ODE/IM correspondence, we obtain an explicit form of the master function. This allows us to compute the…

高能物理 - 理论 · 物理学 2026-01-22 Sergei Adler , Hermann Boos

One of the fundamental questions in Quantum Field Theory regards the determination of a measure of the degrees of freedom of theories that is consistent with the Renormalization Group flow. The answer seems to be encoded in the C-theorems,…

高能物理 - 理论 · 物理学 2018-03-19 Daniela D'Ascanio

The freezing transition of hard spheres has been well described by various versions of density-functional theory (DFT). These theories should possess the close-packed crystal as a special limit, which represents an extreme testing ground…

软凝聚态物质 · 物理学 2009-10-31 Benito Groh , Bela Mulder

We study 2+1 dimensional conformal field theories (CFTs) with a globally conserved U(1) charge, placed in a chemical potential which is periodically modulated along the spatial direction $x$ with zero average: $\mu(x) = V \cos(kx)$. The…

高能物理 - 理论 · 物理学 2014-01-29 Paul Chesler , Andrew Lucas , Subir Sachdev