2 papers
hep-th2026
Celestial energy-energy correlation in Yang-Mills theory and gravity
HongYi Ruan, YiZhe Zheng, Hua Xing Zhu
We introduce the celestial energy-energy correlator (cEEC), an infrared and collinear safe observable that makes the celestial conformal symmetry of four-dimensional scattering man…
hep-ph2025
Energy-Energy Correlator at Hadron Colliders: Celestial Blocks and Singularities
Hao Chen, Hongyi Ruan, Hua Xing Zhu
Energy-energy correlator (EEC) is an event shape observable that characterizes the distribution of energy flux in collision events. We initiate the study of full-range EEC at hadro…