Topic: Precise QCD predictions in Deep-Inelastic Scattering

Speaker: Prof. Haitao Li

Coordinates: PCFT C1124, 16:00, Thursday, October 8

Abstract: Recent studies of deep-inelastic scattering have focused on precision QCD predictions and novel observables for exploring nucleon structure at the future Electron-Ion Collider. We developed energy-correlator observables in DIS, extending their applications to polarized scattering and proton spin structure. We also develop transverse-momentum subtraction methods for semi-inclusive DIS, enabling fully differential NNLO calculations for identified-hadron production and their extension to NNNLO polarized SIDIS. These developments provide precision theoretical tools for probing the multidimensional and spin-dependent structure of nucleons at the EIC.

Speaker Profile: 李海涛，2010年本科毕业于哈尔滨工业大学，2015年博士毕业于北京大学，毕业后前往澳大利亚莫纳什大学，美国洛斯阿拉莫斯国家实验室，美国西北大学/阿贡国家实验室从事博士后研究，2021年入职山东大学物理学院。主要研究方向为微扰量子色动力学和对撞机唯象学，包括对基本粒子在对撞机上产生截面的精确理论预言，以及模拟对撞机上信号和背景的事例生成器。 迄今在国际一流学术期刊如Phys.Rev.Lett.，JHEP， Phys.Rev.D，Phys.Lett.B 等，发表学术论文60余篇。