学术报告:Muon g-2 theory overview

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报告题目:Muon g-2 theory overview

人:靳路昶 副教授(美国康涅狄格大学

报告时间:2023713日(周四)上午10:00

报告地点:beat365体育官方网站新楼五楼多功能厅


报告摘要:

Fermilab announced a new experimental result for muon g-2 on April 27, 2021. The statistical uncertainty of the new result is similar to the previous BNL result and the central value is consistent. The combined value is 4.2 standard deviations away from the Standard Model prediction. An update from Fermilab with much more statistics is expected soon. For the Standard Model prediction, the two hadronic contributions, HVP (hadronic vacuum polarization) and HLbL (hadronic light-by-light) are the dominant sources of uncertainty. I will review the recent updates on the theoretical determination of these two contributions with lattice QCD calculations and dispersive approaches.


报告人简介:

靳路昶,美国康涅狄格大学副教授。2016年在哥伦比亚大学获得博士学位,随后在Brookhaven National Laboratory从事博士后研究,2017年入职康涅狄格大学,历任助理教授、副教授。研究方向是格点场论,做过muon g-2实验的格点计算。




人:孙亮 教授



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