4 papers
A Conformal Bridge for the Light Transform of QCD Correlation Functions
Hao Chen, Pier Francesco Monni, Zhaoyan Pang +2
Understanding the link between correlation functions (CFs) of local operators and measurable collider correlators has emerged as a new opportunity in the study of gauge theory dyna…
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…
Seeing through the confinement screen: DGLAP/BFKL mixing and light-ray matching in QCD
Cyuan-Han Chang, Hao Chen, David Simmons-Duffin +1
We argue that collider observables such as hadron number flux can be matched onto a linear combination of detectors/light-ray operators in perturbative QCD. The spectrum of detecto…
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…