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Application GNN/QAOA on Jet-Origin-Identification/Jet-Clustering

15 Aug 2024, 16:55
15m
雅典厅

雅典厅

Oral report 粒子物理实验技术 分会场五

Speaker

Mr Yongfeng Zhu (PKU)

Description

The rapid development of Deep Learning and Quantum Computing has benefited or potentially will benefit high-energy physics experiments. To enhance the scientific discovery power of high-energy collider experiments, we propose and realize the concept of jet-origin identification, which categorizes jets into five quark species (b, c, s, u, d), their corresponding antiquarks, and the gluon. We uniquely solve jet clustering using the Quantum Approximate Optimization Algorithm (QAOA). For small-scale jet clustering problems, the QAOA has achieved performance similar to the classical jet clustering algorithm, ee_kt.

Primary author

Presentation materials