8 papers
Twisting Small- Gluon Tomography with Orbital Angular Momentum
Wei Kou, Xurong Chen
We propose an orbital-angular-momentum-resolved extension of small- gluon tomography in hard diffractive dijet deep inelastic scattering. In the standard plane-wave setup, the e…
Extraction of the color dipole amplitude with physics-informed neural networks
Wei Kou, Xurong Chen
The process-independence of the color dipole amplitude is a cornerstone of high-energy Quantum Chromodynamics (QCD). However, standard phenomenological approaches typically rely on…
Probing Proton Structure via Physics-Guided Neural Networks in Holographic QCD
Wei Kou, Xurong Chen
Describing the proton structure function in the non-perturbative and transition regimes of quantum chromodynamics (QCD) remains a significant theoretical challenge. In this w…
Probing Saturon-like Limits in QCD Systems
Wei Kou, Xurong Chen
High-occupancy QCD matter enters a saturated regime when its entropy or occupancy approaches the unitarity bound , the ``saturon" criterion. We test this criterion for p…
Physics-Informed Neural Network Approach to Quark-Antiquark Color Flux Tube
Wei Kou, Xiaoxuan Lin, Bing'ang Guo +1
We introduce a physics-informed neural network (PINNs) framework for modelling the spatial distribution of chromodynamic fields induced by quark-antiquark pairs, based on lattice M…
Emergence of Photon Bose-Einstein Condensation from Down-Scattering in Cold Electron Media
Bing'ang Guo, Wei Kou, Xurong Chen
In this study, we examine the emergence of photon Bose-Einstein condensation (BEC) resulting from the interaction of high-energy photons with a cold electron gas, modeled via a mod…