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10–14 Nov 2021
暨南大学
Asia/Shanghai timezone

Production of Fully-Heavy Tetraquarks Using NRQCD Factorization

Not scheduled
15m
暨南大学

暨南大学

Speaker

佳玥 张 (高能所)

Description

We propose a model-independent approach to study the production of fully heavy tetraquark, based on NRQCD factorization. We investigate production processes of fully heavy tetraquark at LHC and B factory in this framework. Short-distance coefficients are calculated perturbatively owing to the asymptotic freedom. We adopt different models to estimate the long-distance matrix elements, leading to contradicting phenomenological predictions.
Presentation type Oral

Primary authors

Prof. Deshan Yang (University of Chinese Academy of Sciences) Dr Feng Feng (China University of Mining and Technology (Beijing)) HUANG Yingsheng Wen-Long Sang (SouthWest University) Prof. Yu Jia (IHEP) 佳玥 张 (高能所) 小努(Xiaonu) 熊(Xiong) (中南大学(Central South University))

Presentation materials

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