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　　報告題目：Quasi-parton distribution functions 

　　報告人：Prof. Hsiang-nan Li 

　　Institute of Physics, Academia Sinica, 

　　時間安排：2016年11月1日 15：00         

　　地點：近代物理所5號樓1006會議室 

　　報告摘要:  

　　I review recent progress on the study of a quasi-parton distribution function, which is composed of an equal-time correlator in the large momentum limit. This new definition is motivated by a direct calculation of a parton distribution function on Euclidean lattice. Its limitation due to the existence of a linear ultraviolet divergence and a possible improvement by modifying its Wilson links are highlighted.