LHCb

NRQCD predictions of double J/psi hadroproduction beyond LO

Name: NRQCD predictions of double J/psi hadroproduction beyond LO
Start: 2025-07-03T14:00:00+08:00
End: 2025-07-03T16:00:00+08:00
Location: No location set

by Zhiguo He (Hamburg U.)

Thursday 3 Jul 2025, 14:00 → 16:00 Asia/Shanghai

Description

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#腾讯会议：869-628-911

Abstract: In double J/psi hadroproduction, we can not only investigate the J/psi production mechanism but also extract the key parameter in double parton scattering mechanism. In this talk, we will discuss the effects of next-to leading order QCD and relativistic corrections within the framework of non- relativistic QCD factorization in double J/psi hadroproduction, and compare the theoretical predictions with the latest LHCb, CMS and ATLAS measurements.

报告人简介：何志国，北京化工大学教授。2008年博士毕业于北京大学。之后分别在西班牙巴塞罗那大学，德国汉堡大学和雷根斯堡大学从事博士后研究。2023年入职北京化工大学。研究方向主要为在非相对论量子色动力学有效场论框架下研究重夸克偶素的产生，衰变机制，以及通过产生过程来研究新强子态的结构。