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CEPC上全粲和双粲四夸克态产生机制的研究

26 Apr 2025, 11:15
20m
口头报告 分会场二

Speaker

鸿浩 马 (Guangxi Normal University)

Description

近年来,LHCb发现了Tcc(3875)和全粲四夸克态的候选X(6900),它们结构和衰变性质被实验和理论广泛研究。因此我们在NRQCD框架下,通过Higgs和弱玻色子衰变研究了双粲紧致四夸克态的间接产生机制,并分别在LHC和CEPC上预言了其分支比和产生率等。同时基于共线因子化,利用两种碎裂函数方法,我们也对全粲四夸克态的间接产生性质也进行了深入的研究。通过此报告将详细介绍近期我们关于四夸克态间接产生的理论研究工作,并期望对CEPC上的奇特强子态的研究提供一定的理论数据支撑。

Primary author

鸿浩 马 (Guangxi Normal University)

Presentation materials