54 citations · 540 across the 37 of their papers we have counts for
4 papers · 1 filter
Phenomenology of Electroweak Portal Dark Showers: High Energy Direct Probes and Low Energy Complementarity
Hsin-Chia Cheng, Xu-Hui Jiang, Lingfeng Li
We investigate the phenomenology of a dark QCD sector interacting with the Standard Model (SM) via the electroweak (EW) portals. The portal interactions allow SM bosons, such as $Z…
Measurement of CKM element from boson decays at the future Higgs factories
Hao Liang, Lingfeng Li, Yongfeng Zhu +2
This study investigates the precision measurement of the CKM matrix element through semileptonic events at future Higgs factories, , FCC-ee, ILC, C, and C…
Dark showers from Z-dark Z' mixing
Hsin-Chia Cheng, Xu-Hui Jiang, Lingfeng Li +1
We discuss dark shower signals at the LHC from a dark QCD sector, containing GeV-scale dark pions. The portal with the Standard Model is given by the mixing of the Z boson with a d…
From Optimal Observables to Machine Learning: an Effective-Field-Theory Analysis of at Future Lepton Colliders
Shengdu Chai, Jiayin Gu, Lingfeng Li
We apply machine-learning techniques to the effective-field-theory analysis of the processes at future lepton colliders, and demonstrate their advantages in com…