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高能理论论坛 (HETH-Forum)

Recent progress on Parton Physics From Lattice QCD

by Prof. Wei Wang (Shanghai JiaoTong University)

Wednesday, May 26, 2021 from to (Asia/Shanghai)
at R319,TPD,IHEP ( 高能所图书馆319 )
报告摘要: Parton distribution functions are mandatory inputs in high energy scattering and play an important role in searching for new physics at high energy. The large momentum effective theory allows one to access the PDFs from first principle Lattice QCD. In this talk, I will review the recent progress on quasi-PDFs, in particular on the lattice QCD stimulation of soft function and the perturbative calculation at two-loop.

   从事粒子物理理论研究,在本领域国内外一流学术期刊上共发表SCI论文近100篇,含6篇Physical Review Letters, 被引用超过4000次(统计来自于Inspirehep)。研究进展包含:独立地指出D介子衰变对CKM相角的重要影响;提出了测量b夸克衰变中光子极化的可靠方法;合作指出了双粲味重子的黄金衰变过程,建立了diquark有效理论;提出了从格点上计算B介子光锥分布振幅的理论方法;证明了胶子准部分子函数的相乘可重整性;研究了准部分子函数与光锥分布函数的两圈匹配;首次进行了软函数的第一性原理研究。(曾)主持含重点项目在内的6项国家自然科学基金。

腾讯会议ID:824 6579 2265