Continuous quiver gauge theories

IF 5.3 2区物理与天体物理 Q1 Physics and Astronomy Physical Review D Pub Date : 2025-02-24 DOI:10.1103/physrevd.111.046022

Evgeny Sobko

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引用次数: 0

Abstract

We consider half-BPS Wilson loops in N=2 long circular quiver gauge theories at large N with continuous limit shape of ’t Hooft couplings. In the limit of an infinite number of nodes L, the solution to the localization matrix model is given by Wigner semicircles for any profile of couplings. Higher-order corrections in 1/L can be calculated iteratively. Combining large L with a strong coupling regime, we identify a double scaling limit that describes dynamics along a fifth dimension, which emerges dynamically from the quiver diagram. We solve the resulting integro-differential equation exactly for a certain range of parameters.

Published by the American Physical Society

2025

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连续颤振规理论

研究了N=2长圆颤振规范理论中具有连续极限形状的半bps Wilson环。在无穷节点数L的极限下，用Wigner半圆给出了任意耦合轮廓的局部化矩阵模型的解。1/L的高阶修正可以迭代计算。结合大L和强耦合状态，我们确定了一个双尺度极限，它描述了沿着第五维的动力学，它从颤振图中动态地出现。对于一定范围的参数，我们精确地求解了得到的积分-微分方程。2025年由美国物理学会出版

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Physical Review D 物理-天文与天体物理

CiteScore

9.20

自引率

36.00%

发文量

审稿时长

2 months

期刊介绍： Physical Review D (PRD) is a leading journal in elementary particle physics, field theory, gravitation, and cosmology and is one of the top-cited journals in high-energy physics. PRD covers experimental and theoretical results in all aspects of particle physics, field theory, gravitation and cosmology, including: Particle physics experiments, Electroweak interactions, Strong interactions, Lattice field theories, lattice QCD, Beyond the standard model physics, Phenomenological aspects of field theory, general methods, Gravity, cosmology, cosmic rays, Astrophysics and astroparticle physics, General relativity, Formal aspects of field theory, field theory in curved space, String theory, quantum gravity, gauge/gravity duality.