8 papers
Decay-Assisted Leptogenesis during Preheating
Wenbin Zhao
We revisit the non-thermal leptogenesis mechanism during preheating using the quantum Boltzmann equations. This framework allows us to study the production and decay of heavy right…
Fourier Transforms of Color Glass Condensate Multi-Wilson-Line Correlators via Filon Quadrature
Haowu Duan, Si-Wei Dai, Cong Yi +1
Calculating cross sections in the Color Glass Condensate effective theory requires Fourier transforms of multi-Wilson-line correlators from transverse coordinate space to transvers…
CGC-py: A Monte Carlo Event Generator for Gluon Saturation Physics
Haowu Duan, Cong Yi, Si-Wei Dai +3
We develop CGC-py, a Monte Carlo event generator for deep-inelastic scattering. It couples the full Color Glass Condensate (CGC) cross section for to a Parto…
Unbiased Data-Driven Determination of the Nuclear Dipole Amplitude in the Color Glass Condensate
Si-Wei Dai, Haowu Duan, Long-Gang Pang +4
Gluon saturation limits the growth of parton densities at small Bjorken- and is expected to be most pronounced in heavy nuclei. Yet quantitative extractions of the nuclear gluon…
Physics-Informed Global Extraction of the Universal Small- Dipole Amplitude
Si-Wei Dai, Fu-Peng Li, Long-Gang Pang +4
We extract the universal small- dipole scattering amplitude from a global analysis based on a physics-informed neural network (PINN), without imposing a priori MV-typ…
Energy-Energy Correlators in and Deep Inelastic Scattering
Yuxun Guo, Werner Vogelsang, Feng Yuan +1
We study energy-energy correlators (EECs) in annihilation and deep inelastic lepton-hadron scattering (DIS), focusing on aspects of nonperturbative physics in these observ…
Particle Correlations in Jets
Wenbin Zhao, Volker Koch, Feng Yuan
We study particle correlations in high energy jets by comparing the measured energy-energy correlator (EEC) with that constructed from two individual energy flows with respect to t…
Bayesian Inferring Nucleon's Gravitation Form Factors via Near-threshold Photoproduction
Yuxun Guo, Feng Yuan, Wenbin Zhao
With Bayesian inference, we investigate the impact of recent near-threshold production measurements by the 007 experiment and GlueX collaboration on the extraction of p…