Work

On the Nature of $X(2370)$

Year: 2026

Type: preprint

Abstract: Recently, the BESIII Collaboration claimed that their observed $X(2370)$ ($J^{PC}=0^{-+}$) is predominantly a glueball state based on several arguments. However, we find these arguments to be flawed and the conclusion unjustified. Instead, we demonstrate that all observed properties of the $X(2370)$ can be naturally explained by a $\barΣΣ$ molecule dominated state.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2609.01342

Authors: Ben, Di, Yang, Li-Ke, Zou, Bing-Song

Institutions: Tsinghua University, Chinese Academy of Sciences, Institute of Theoretical Physics, University of Chinese Academy of Sciences

Language: English

Topic: Quantum Chromodynamics and Particle Interactions

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7206150097

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