4d \( \mathcal{N} \) = 2 SCFT 中的介子相关性以及弱耦合下 8d 结构的提示

IF 5.5 1区物理与天体物理 Q1 Physics and Astronomy

Journal of High Energy Physics Pub Date : 2025-04-16 DOI:10.1007/JHEP04(2025)128

Xi-Er Du, Zhongjie Huang, Bo Wang, Ellis Ye Yuan, Xinan Zhou

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引用次数: 0

摘要

我们研究了平面极限下\( \mathcal{N} \) = 2超共形对称的两个四维sqcd中\( \frac{1}{2} \) -BPS介子的相关子。我们关注弱耦合状态，并获得任意算子维的n点介子相关器的单环修正。我们表明，这些修正可以恢复到生成的函数中，这些函数具有类似于先前通过AdS/CFT在强耦合中观察到的紧急8d结构。\( \mathcal{N} \) = 2理论的这些结构也类似于4d \( \mathcal{N} \) = 4 SYM中隐藏的10d结构。

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Meson correlators in 4d \( \mathcal{N} \) = 2 SCFTs and hints for 8d structures at weak coupling

We study correlators of \( \frac{1}{2} \)-BPS mesons in two examples of 4d SQCDs with \( \mathcal{N} \) = 2 superconformal symmetry in the planar limit. We focus on the weakly coupled regime and obtain one-loop corrections to n-point meson correlators with arbitrary operator dimensions. We show that these corrections can be resumed into generating functions which exhibit emergent 8d structures similar to the ones previously observed at strong coupling via AdS/CFT. These structures of the \( \mathcal{N} \) = 2 theories also resemble the hidden 10d structures in 4d \( \mathcal{N} \) = 4 SYM.

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来源期刊

Journal of High Energy Physics 物理-物理：粒子与场物理

CiteScore

10.30

自引率

46.30%

发文量

2107

审稿时长

1.5 months

期刊介绍： The aim of the Journal of High Energy Physics (JHEP) is to ensure fast and efficient online publication tools to the scientific community, while keeping that community in charge of every aspect of the peer-review and publication process in order to ensure the highest quality standards in the journal. Consequently, the Advisory and Editorial Boards, composed of distinguished, active scientists in the field, jointly establish with the Scientific Director the journal''s scientific policy and ensure the scientific quality of accepted articles. JHEP presently encompasses the following areas of theoretical and experimental physics: Collider Physics Underground and Large Array Physics Quantum Field Theory Gauge Field Theories Symmetries String and Brane Theory General Relativity and Gravitation Supersymmetry Mathematical Methods of Physics Mostly Solvable Models Astroparticles Statistical Field Theories Mostly Weak Interactions Mostly Strong Interactions Quantum Field Theory (phenomenology) Strings and Branes Phenomenological Aspects of Supersymmetry Mostly Strong Interactions (phenomenology).