3 papers
hep-ex2025
Optimisation of the vertex detector and measurement of Higgs decays to second-generation quarks at the CEPC
Jialin Li, Liang Hao, Kaili Zhang +4
The vertex detector is crucial for precision measurements of the Higgs boson at the electron-positron Higgs factory. Benchmarked with and measurem…
hep-ex2024
Flavor Physics at the CEPC: a General Perspective
Xiaocong Ai, Wolfgang Altmannshofer, Peter Athron +147
We discuss the landscape of flavor physics at the Circular Electron-Positron Collider (CEPC), based on the nominal luminosity outlined in its Technical Design Report. The CEPC is d…
hep-ph2024
Determination of the Strong Coupling Constant from Inclusive Semi-leptonic Meson Decays
Yuzhi Che, Long Chen, Jinfei Wu +5
We demonstrate the feasibility of determining the strong coupling constant, , from the inclusive semileptonic decay width of mesons. We express the semileptonic decay…