[2025-01-18] For better promotion of the events, the categories in this system will be adjusted. For details, please refer to the announcement of this system. The link is https://indico-tdli.sjtu.edu.cn/news/1-warm-reminder-on-adjusting-indico-tdli-categories-indico

13–17 Jul 2025
SJTU Xichang Center
Asia/Shanghai timezone

A holistic approach of event reconstruction and physics analysis

14 Jul 2025, 13:30
40m
SJTU Xichang Center

SJTU Xichang Center

Speaker

Manqi RUAN (Institute of High Energy Physics, Beijing, China)

Description

Identification plays a central role in experimental particle physics, either identifying different physics objects or distinguishing signal events from backgrounds.
Benefit from the rapid development of AI tools, we propose a holistic approach for the identification task.
This approach takes all the reconstructable information as input and infers the relevant categories using sufficiently trained AI tools.
At CEPC, a proposed Higgs factory, this approach leads to unprecedented performance in jet identification and could boost the anticipated precisions of critical Higgs measurements by roughly three times.

The relevant limitations and requirements of this methodology will also be discussed

Primary author

Manqi RUAN (Institute of High Energy Physics, Beijing, China)

Presentation materials