070202 - Particle and Nuclear Physics

Shuo Han received his Ph.D. from the University of the Chinese Academy of Sciences. He subsequently conducted postdoctoral research at Lawrence Berkeley National Laboratory and the University of California, Berkeley. In 2025, he returned to the Institute of High Energy Physics (IHEP), Chinese Academy of Sciences, where he currently serves as a Young Researcher.

He played a leading role during the LHC Run 2 and Run 3 data-taking periods in the precision measurement of Higgs boson properties in the diphoton channel, the establishment of evidence for the Higgs boson decay to a Z boson and a photon, and the discovery of four-top-quark production. He previously served as a convener of the Higgs-photons group in the ATLAS experiment.

Since joining IHEP in 2025, his research has focused on the CMS and CEPC experiments. His main interests include precision Higgs physics, top-Higgs interactions, machine learning applications in high-energy physics, and the next-generation Higgs factory experiments.

（1） Constraint on the total width of the Higgs boson from Higgs boson and four-top-quark measurements in pp collisions at 13 TeV with the ATLAS detector, Physics Letter B, 2025, 

（2） Electron and photon efficiencies in LHC Run 2 with the ATLAS experiment, Journal of High Energy Physics, 2024, 

（3） Evidence for the Higgs boson decay to a Z boson and a photon at the LHC, Physical Review Letters, 2024, 

（4） Measurement of the H-yy and H-ZZ*-4l cross-sections in pp collisions at 13.6 TeV with the ATLAS detector, European Physics Journal C, 2024, 

（5） Generative Machine Learning for Detector Response Modeling with a Conditional Normalizing Flow, Journal of Instrumentation, 2024, 

（6） Holistic approach to predicting top quark kinematic properties with the covariant particle transformer, Physical Review D, 2023, 

（7） Search for displaced photons produced in exotic decays of the Higgs boson using 13 TeV pp collisions with the ATLAS detector, Physical Review D, 2023, 

（8） Observation of four-top-quark production in the multilepton final state with the ATLAS detector, European Physics Journal C, 2023, 

（9） Model-independent search for the presence of new physics in events including H-yy with 13 TeV pp data recorded by the ATLAS detector at the LHC, Journal of High Energy Physics, 2023, 

（10） Measurement of the properties of Higgs boson production at 13 TeV in the H-yy channel using 139 fb-1 of pp collision data with the ATLAS experiment, Journal of High Energy Physics, 2023, 

（11） Parton Labeling without Matching: Unveiling Emergent Labelling Capabilities in Regression Models, European Physical Journal C, 2023, 

（12） A search for the Zy decay mode of the Higgs boson in pp collisions at 13 TeV with the ATLAS detector, Physics Letters B, 2020, 

（13） CP Properties of Higgs Boson Interactions with Top Quarks in the ttH and tH Processes Using H-yy with the ATLAS Detector, Physical Review Letters, 2020,