多粒子通量管s矩阵自举

IF 9 1区物理与天体物理 Q1 PHYSICS, MULTIDISCIPLINARY

Physical review letters Pub Date : 2025-01-27 DOI:10.1103/physrevlett.134.041601

Andrea Guerrieri, Alexandre Homrich, Pedro Vieira

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引用次数: 0

摘要

我们引入了射流的概念，共线磁通管激励的状态。我们论证了这些射流的多粒子散射的解析性、交叉性和统一性，并通过s矩阵自引导，在一组有限能量多粒子和规则上放置了边界。当我们施加更多的约束时，这样的边界定义了一个允许区域越来越小的矩阵矩阵。杨-米尔斯通量管，以及最近通过晶格模拟研究的其他有趣的通量管理论，都位于一个比允许的最一般理论空间小数百倍的小岛上。2025年由美国物理学会出版

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Multiparticle Flux-Tube S-matrix Bootstrap

We introduce the notion of jets, states of collinear flux-tube excitations. We argue for the analyticity, crossing, and unitarity of the multiparticle scattering of these jets and, through the S-matrix bootstrap, place bounds on a set of finite-energy multiparticle sum rules. Such bounds define a matrioska with a smaller and smaller allowed regions as we impose more constraints. The Yang-Mills flux tube, as well as other interesting flux-tube theories recently studied through lattice simulations, lie inside a tiny island hundreds of times smaller than the most general space of allowed theories.

Published by the American Physical Society

2025

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来源期刊

Physical review letters 物理-物理：综合

CiteScore

16.50

自引率

7.00%

发文量

2673

审稿时长

2.2 months

期刊介绍： Physical review letters(PRL)covers the full range of applied, fundamental, and interdisciplinary physics research topics: General physics, including statistical and quantum mechanics and quantum information Gravitation, astrophysics, and cosmology Elementary particles and fields Nuclear physics Atomic, molecular, and optical physics Nonlinear dynamics, fluid dynamics, and classical optics Plasma and beam physics Condensed matter and materials physics Polymers, soft matter, biological, climate and interdisciplinary physics, including networks