Phases and triple (multiple) point: Critical phenomena around the AD singularity

IF 2.5 3区 物理与天体物理 Q2 PHYSICS, PARTICLES & FIELDS Nuclear Physics B Pub Date : 2025-01-01 DOI:10.1016/j.nuclphysb.2024.116765
H. Itoyama , R. Yoshioka
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引用次数: 0

Abstract

Continuing with our previous series of work, we present a case study of the critical phenomena around Argyres-Douglas singularity of N=2 susy made at (A1,A4k1),k=1,2 realized by one-unitary matrix model. We determine the phase diagram, which is recast into LEEA of N=2, 4d gauge theory by the 0d-4d connection. There are three distinct phases, each corresponding to an eigenvalue distribution with 0, 1, and 2 gaps. These form an entire phase diagram with a triple point. Examining the behavior of the planar free energy, we show, among other things, that the transition line between 1- and 2-gap phases ending at the triple point is the k=2 multicritical one.
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来源期刊
Nuclear Physics B
Nuclear Physics B 物理-物理:粒子与场物理
CiteScore
5.50
自引率
7.10%
发文量
302
审稿时长
1 months
期刊介绍: Nuclear Physics B focuses on the domain of high energy physics, quantum field theory, statistical systems, and mathematical physics, and includes four main sections: high energy physics - phenomenology, high energy physics - theory, high energy physics - experiment, and quantum field theory, statistical systems, and mathematical physics. The emphasis is on original research papers (Frontiers Articles or Full Length Articles), but Review Articles are also welcome.
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