报告题目：Low Transverse Momentum dependence for Drell-Yan and SIDIS processes
报告人：Alexey Zhevlakov
邀请人：邢宏喜 研究员
报告时间：2026年11月2日 下午15:00-16:00
报告地点：理8栋230会议室
摘要：
We present a detailed analysis of the T-even and T-odd lepton angular distribution in the Drell-Yan process, including γ/Z^0 gauge boson exchange and using perturbative QCD based on the collinear factorization scheme at leading order in the α_s expansion and α_s^2 for T-odd. We focus on the study of the transverse momentum Q_T dependence of the corresponding hadronic structure functions and angular coefficients up to next-to-next-to-leading order in the Q_T^2/Q^2 expansion. Analysis of small Q_T dependence for other processes will be discussed.
报告人简介：
Dr. Alexey Zhevlakov, Senior Scientific Researcher at the Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna, Russia. His research focuses on the study of physics beyond the Standard Model (BSM), hadron structure in Quantum Chromodynamics (QCD), and effective field theories. He has been supported by RFBR, RSCF, BASIS, DAAD, and PIFI CAS foundations, and has collaborated with colleagues from Russia, CERN, Germany, China, Chile, and Britain.