Lattice calculation of Collins-Soper kernel

Name: Lattice calculation of Collins-Soper kernel
Start: 2023-04-13T10:00:00+08:00
End: 2023-04-13T12:00:00+08:00
Location: Tsung-Dao Lee Library

by Dr Hai-Tao Shu（舒海涛） (University of Regensberg)

Thursday 13 Apr 2023, 10:00 → 12:00 Asia/Shanghai

Tsung-Dao Lee library/Fourth Floor-410 - 410# Meeting Room (Tsung-Dao Lee Library)

Tsung-Dao Lee library/Fourth Floor-410 - 410# Meeting Room

Tsung-Dao Lee Library

Description

Abstract：

The Collins-Soper (CS) kernel is a nonperturbative function that characterizes the rapidity evolution of transverse-momentum-dependent parton distribution functions (TMDPDFs) and wave functions. In this talk, we show the determination of the CS kernel using lattice QCD in two different strategies. We compare the results obtained from these two methods and also those from literature using various methods.

Biography:

Hai-Tao Shu is currently a research associate at Regensburg University. He received his Ph.D degree from Central China Normal University in 2018. Then he moved to Bielefeld university as research associate for three years. After that he joined the physics department of Regensburg University as research associate till now. His research interests includes transport properties of quark-gluon plasma, in-medium hadron properties and hadron structure using lattice quantum chromodynamics.

Online meeting room：https://meeting.tencent.com/dm/UmwVv0WzRBGE（id: 553166012 passcode: 123456）

Host：Prof. Wei Wang