摘要：Neutrinos have been serving as harbinger of new physics since its conception at the beginning of 20th century and are still playing the same role even nowadays. In this lecture, I will first briefly introduce the history of neutrino physics and its role played in the building of Standard Model. Although the neutrino masses used to explain the observed oscillation phenomena are negligibly tiny, they have much more important consequence of allowing CP violation in the leptonic sector as well as using leptogenesis to realize the very existence of matter-antimatter asymmetry and subsequently the whole matter world that we are living in. With a nonzero theta13 mixing angle observed at the Daya Bay experiment and a 125GeV Higgs boson at LHC, both incidents in the same year of 2012, a new era of precision neutrino study heads the possible measurement of the leptonic Dirac CP phase and other possible new physics scenarios. Neutrino physics is not just the first place to observe new physics beyond the Standard Model of particle physics, but probably holds the ultimate key of fully understanding our Universe.
报告人简介：
葛韶锋，2002-2006年清华物理系本科，毕业时获叶企孙奖；2006-2012年清华高能物理中心博士，2009年在美国德克萨斯州立大学奥斯汀分校联合培养。2012-2014年获得日本学术振兴会（JSPS）学者在日本高能加速器研究机构（KEK）、2014-2017年在德国海德堡马普所MPIK、2017-2019年在日本东京大学Kavli IPMU和美国加州大学伯克利分校从事理论研究；2017年获美国费米国家加速器实验室（Fermilab）中微子中心学者奖、并受邀于2018年夏天访问研究三个月。2019年加入上海交通大学李政道研究所，任李政道学者、副教授；IPMU连携研究员。主要研究领域为中微子和暗物质相关的粒子物理、天体物理和宇宙学理论与唯象研究。
腾讯会议：https://meeting.tencent.com/dm/Jg996BzHcRIT
会议号：923-549-515