3 papers
hep-ph2026
Spin correlation of hyperon-antihyperon systems in annihilation
Wenyu Zhang, Yang Li, Xiaorong Zhou +1
Quantum correlations in high-energy collisions provide a novel perspective on both fundamental physics and hadron structure. We calculate the quantum information observable in spin…
hep-ph2026
Quantum entanglement within quarkonium
Wenyu Zhang, Yiyu Zhou, Yang Li +1
We investigate quark-antiquark entanglement in heavy quarkonium within a nonperturbative light-front Hamiltonian framework. By tracing over the antiquark degrees of freedom in the…
hep-ph2025
Convergence in charmonium structure: light-front wave functions from basis light-front quantization and Dyson-Schwinger equations
Xianghui Cao, Yang Li, Chao Shi +2
We present a systematic comparison of charmonium light-front wave functions obtained through two complementary non-perturbative approaches: Basis Light-Front Quantization (BLFQ) an…