Wei-Tian Deng
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
- Particle accelerators and beam dynamics
- Particle Detector Development and Performance
- Particle Accelerators and Free-Electron Lasers
- Pulsars and Gravitational Waves Research
- Superconducting Materials and Applications
Huazhong University of Science and Technology
2015-2024
High Energy Accelerator Research Organization
2014
Frankfurt Institute for Advanced Studies
2011
Shandong University
2011
Abstract Lepton scattering is an established ideal tool for studying inner structure of small particles such as nucleons well nuclei. As a future high energy nuclear physics project, Electron-ion collider in China (EicC) has been proposed. It will be constructed based on upgraded heavy-ion accelerator, High Intensity Accelerator Facility (HIAF) which currently under construction, together with new electron ring. The proposed provide highly polarized electrons (with polarization ∼80%) and...
This White Paper presents the science case of an Electron-Ion Collider (EIC), focused on structure and interactions gluon-dominated matter, with intent to articulate it broader nuclear community. It was commissioned by managements Brookhaven National Laboratory (BNL) Thomas Jefferson Accelerator Facility (JLab) objective presenting a summary scientific opportunities goals EIC as follow-up 2007 NSAC Long Range plan. document is culmination community-wide effort in following series workshops...
The HIJING (Heavy-ion Jet Interaction Generator) Monte Carlo model is updated with the latest parton distributions functions (PDF) and new set of parameters in two-component mini-jet that controls total $p+p$ cross section central pseudorapity density. We study hadron spectra multiplicity using 2.0 compare to recent experimental data from collisions at LHC energies. also give predictions production $p+p$, $p+Pb$ $Pb+Pb$ full energy.
Initial conditions are required to solve medium modified DGLAP (mDGLAP) evolution equations for fragmentation functions due multiple scatterings and parton energy loss. Such initial should in principle include loss partons at scale $Q_0$ above which mDGLAP can be applied. Several models the condition motivated by induced gluon bremsstrahlung perturbative QCD used calculate nuclear extract jet transport parameter $\hat q$ from fits experimental data deeply inelastic scattering (DIS) off...
In this paper, we propose a new experiment method to check contribution of chiral magnetic effect (CME). With experimental data DIS involving transversely polarized proton, have calculated the 3-D charge density inside which is found significant violation spherical symmetry. Then property electromagnetic field (E-M field) generated by single proton ($p^{\uparrow}$). Based on them, E-M in small collision system $p^{\uparrow}+A$ are studied. We find that orientation has dependence polarization...
Multiple scattering and induced parton splitting lead to a medium modification of the QCD evolution for jet fragmentation functions final hadron spectra. Medium-induced splittings not only energy loss leading partons suppression spectra, but also modify flavor composition due conversion via gluon emission, quark pair production annihilation. Through numerical study medium-modified evolution, $K^-$ strange meson spectra are found be particularly sensitive in semi-inclusive deeply inelastic...