T. Han

collaborators

3 papers

hep-ex2026

Observation of the Exotic State $π_{1} (1600)$ in $ψ (2 S) \to γ χ_{c 1}, χ_{c 1} \to π^{+} π^{-} η^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +750

A partial wave analysis of the process $ψ (2 S) \to γ χ_{c 1}, χ_{c 1} \to π^{+} π^{-} η^{'}$ is performed using $(2712.4 \pm 14.3) \times 1 0^{6}$ $ψ (2 S)$ events collected with t…

hep-ph2026

Spin Correlation and Quantum Entanglement of Fermion Pairs in Transversely Polarized $e^{-} e^{+}$ 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 $s$ -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…

Observation of the Exotic State π1​(1600) in ψ(2S)→γχc1​,χc1​→π+π−η′

Spin Correlation and Quantum Entanglement of Fermion Pairs in Transversely Polarized e−e+ Collisions

New Physics Search at the CEPC: a General Perspective

Observation of the Exotic State $π_{1} (1600)$ in $ψ (2 S) \to γ χ_{c 1}, χ_{c 1} \to π^{+} π^{-} η^{'}$

Spin Correlation and Quantum Entanglement of Fermion Pairs in Transversely Polarized $e^{-} e^{+}$ Collisions