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PKU HEP Seminar and Workshop (北京大学高能物理组)

Search for the Higgs boson decaying to charm quarks in the CMS experiment

by Huilin (慧麟) Qu (曲) (UCSB)

Friday, November 8, 2019 from to (Asia/Shanghai)
at CHEP ( B105 )
West Building, School of Physics, PKU
Description
Measurement of the decay of the Higgs boson to charm quarks is of vital importance as it directly probes the Yukawa coupling to second-generation quarks. However, the hunt for H->cc is extremely challenging at the LHC due to large backgrounds. Recently, a search for H->cc has been performed in the CMS experiment. Novel approaches and advanced machine learning-based techniques for the Higgs boson reconstruction and charm quark identification are adopted in this analysis, leading to significantly improved results compared to previous experimental searches.

https://indico.ihep.ac.cn//event/7601/
Participants Qi Bi; NING CHEN; Zilin Dai; Qi Deng; Jian-Nan Ding; Ti Gong; Shu-Yuan Guo; Katsuya Hashino; JUNHO LEE; Ying LI; Qiang Li; Congqiao Li; Bin Li; Yandong Liu; Dayong Wang; Qian-Fei Xiang; Teng Xiang; Chuanyang XING; Rui Zhang; 昊 ZHANG; Zhen Zhang; 喆 关; 律 吕; 雄辉 曹; 柴康钰; 琪 毕; 立叶 肖; 东 胡; 楚翘 蒋; 浩然 蒋; 安康 魏
Material:
Slides unknown type filedown arrow