Work

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

Year: 2025

Type: article

Abstract: A bstract We study correlators of $$ \frac{1}{2} $$ 1 2 -BPS mesons in two examples of 4d SQCDs with $$ \mathcal{N} $$ 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 $$ \mathcal{N} $$ N = 2 theories also resemble the hidden 10d structures in 4d $$ \mathcal{N} $$ N = 4 SYM.

Source: Journal of High Energy Physics

DOI: 10.1007/jhep04(2025)128

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

Institutions: University of Chinese Academy of Sciences, Zhejiang University

Language: English

Topic: Black Holes and Theoretical Physics

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: diamond

Funders: National Natural Science Foundation of China, Chinese Academy of Sciences, University of Chinese Academy of Sciences

Awards: 散射振幅的新理论、新方法及其应用, G5847793060, G6004167217, G8692654448