3 papers
hep-ex2026
Observation of the Exotic State in
BESIII Collaboration, M. Ablikim, M. N. Achasov +750
A partial wave analysis of the process is performed using events collecte…
hep-ph2026
Spin Correlation and Quantum Entanglement of Fermion Pairs in Transversely Polarized Collisions
Yi-Jing Fang, Amit Bhoonah, Kun Cheng +3
We systematically study the spin correlations and quantum entanglement in transversely polarized electron-positron collisions. We find that the -channel QED process $e^-e^+\to f…
hep-ex2025
New Physics Search at the CEPC: a General Perspective
Xiaocong Ai, Stefan Antusch, Peter Athron +211
The Circular Electron-Positron Collider (CEPC), a proposed next-generation Higgs factory, provides new opportunities to explore physics beyond the Standard Model (SM). With its cle…