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相关论文: Bootstrapping Yang-Mills matrix integrals

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We study the $SU(\infty)$ lattice Yang-Mills theory at the dimensions $D=2,3,4$ via the numerical bootstrap method. It combines the Makeenko-Migdal loop equations, with a cut-off $L_{\mathrm{max}}$ on the maximal length of loops, and…

高能物理 - 理论 · 物理学 2025-01-28 Vladimir Kazakov , Zechuan Zheng

We consider matrix quantum mechanics with multiple bosonic matrices, including those obtained from dimensional reduction of Yang-Mills theories. Using the matrix bootstrap, we study simple observables like $\langle \mathop{tr} X^2 \rangle$…

高能物理 - 理论 · 物理学 2025-09-22 Henry W. Lin , Zechuan Zheng

We construct the complete (planar and non-planar) integrand for the six-loop four-point amplitude in maximal $D\le10$ super-Yang-Mills. This construction employs new advances that combat the proliferation of diagram contributions and state…

高能物理 - 理论 · 物理学 2021-12-13 John Joseph M. Carrasco , Alex Edison , Henrik Johansson

We introduce a comprehensive framework for analyzing finite $N$ lattice Yang-Mills theory and finite $N$ matrix models. Utilizing this framework, we examine the bootstrap approach to SU(2) Lattice Yang-Mills Theory in 2,3 and 4 dimensions.…

高能物理 - 理论 · 物理学 2024-12-05 Vladimir Kazakov , Zechuan Zheng

We apply the positivity bootstrap approach to SU(3) lattice Yang-Mills (YM) theory, extending previous studies of large N and SU(2) theories by incorporating multiple-trace Wilson loop operators. By utilizing Hermitian and reflection…

高能物理 - 理论 · 物理学 2025-12-08 Yuanhong Guo , Zeyu Li , Gang Yang , Guorui Zhu

We propose a bootstrap program for the {\it form factor squared} with operator ${\rm tr}(\phi^2)$ in maximally supersymmetric Yang-Mills theory in the planar limit, which plays a central role for perturbative calculations of important…

高能物理 - 理论 · 物理学 2025-06-10 Song He , Xiang Li , Jingwen Lin , Jiahao Liu , Kai Yan

We study multi-loop conformal integrals for four-point correlators of planar ${\cal N}=4$ super-Yang-Mills theory, and in particular those contributing to Coulomb branch amplitudes in the ten-dimensional lightlike limit, where linear…

高能物理 - 理论 · 物理学 2025-10-16 Song He , Xuhang Jiang , Jiahao Liu , Yao-Qi Zhang

The S-matrix bootstrap is extended to a 1+1d theory with $O(N)$ symmetry and a boundary in what we call the R-matrix bootstrap since the quantity of interest is the reflection matrix (R-matrix). Given a bulk S-matrix, the space of allowed…

高能物理 - 理论 · 物理学 2021-04-28 Martin Kruczenski , Harish Murali

The constraints of conformal bootstrap are applied to investigate a set of conformal field theories in various dimensions. The prescriptions can be applied to both unitary and non unitary theories allowing for the study of the spectrum of…

高能物理 - 理论 · 物理学 2015-06-19 Ferdinando Gliozzi , Antonio Rago

We combine supersymmetric localization with the numerical conformal bootstrap to bound the scaling dimension and OPE coefficient of the lowest-dimension operator in $\mathcal{N} = 4$ $\text{SU}(N)$ super-Yang-Mills theory for a wide range…

高能物理 - 理论 · 物理学 2023-12-21 Shai M. Chester , Ross Dempsey , Silviu S. Pufu

We use modern bootstrap techniques to study half-BPS line defects in 4d N=4 superconformal theories. Specifically, we consider the 1d CFT with OSP(4*|4) superconformal symmetry living on such a defect. Our analysis is general and based only…

高能物理 - 理论 · 物理学 2018-11-14 Pedro Liendo , Carlo Meneghelli , Vladimir Mitev

In the realm of contemporary physics, the bootstrap method is typically associated with an optimization-based approach to problem-solving. This method leverages our understanding of a specific physical problem, which is used as the…

高能物理 - 理论 · 物理学 2024-01-02 Zechuan Zheng

We combine supersymmetric localization results with numerical bootstrap techniques to compute upper bounds on the low-lying CFT data of ${\cal N} = 4$ super-Yang-Mills theory as a function of the complexified gauge coupling $\tau$. In…

高能物理 - 理论 · 物理学 2022-10-11 Shai M. Chester , Ross Dempsey , Silviu S. Pufu

We study the numerical bounds obtained using a conformal-bootstrap method - advocated in ref. [1] but never implemented so far - where different points in the plane of conformal cross ratios $z$ and $\bar z$ are sampled. In contrast to the…

高能物理 - 理论 · 物理学 2016-11-04 Alejandro Castedo Echeverri , Benedict von Harling , Marco Serone

Given a matrix model, by combining the Schwinger-Dyson equations with positivity constraints on its solutions, in the large $N$ limit one is able to obtain explicit and numerical bounds on its moments. This technique is known as…

数学物理 · 物理学 2025-02-27 Masoud Khalkhali , Nathan Pagliaroli , Andrei Parfeni , Brayden Smith

We study the six-particle amplitude in planar $\mathcal{N} = 4$ super Yang-Mills theory in the double scaling (DS) limit, the only nontrivial codimension-one boundary of its positive kinematic region. We construct the relevant function…

高能物理 - 理论 · 物理学 2023-02-22 Vsevolod Chestnov , Georgios Papathanasiou

We perform a numerical bootstrap study of the mixed correlator system containing the half-BPS operators of dimension two and three in $\mathcal N = 4$ Super Yang-Mills. This setup improves on previous works in the literature that only…

高能物理 - 理论 · 物理学 2021-06-02 Agnese Bissi , Andrea Manenti , Alessandro Vichi

In this work we apply the S-matrix bootstrap maximization program to the 2d bosonic O(N) integrable model which has N species of scalar particles of mass m and no bound states. Since in previous studies theories were defined by maximizing…

高能物理 - 理论 · 物理学 2018-12-05 Yifei He , Andrew Irrgang , Martin Kruczenski

We extend the study of the recently discovered Yangian symmetry of massive Feynman integrals and its relation to massive momentum space conformal symmetry. After proving the symmetry statements in detail at one and two loop orders, we…

高能物理 - 理论 · 物理学 2021-07-27 Florian Loebbert , Julian Miczajka , Dennis Müller , Hagen Münkler

The determinant method in the conformal bootstrap is applied for the critical phenomena of a single polymer in arbitrary $D$ dimensions. The scale dimensions (critical exponents) of the polymer ($2< D \le 4$) and the branched polymer ($3 <…

高能物理 - 理论 · 物理学 2019-12-06 S. Hikami
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