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电弱相变与Higgs物理专题研讨会

chaired by Yifang Wang (高能所), Xinmin Zhang
Friday, July 31, 2020 from to (Asia/Shanghai)
Description
宇宙演化与物质基本结构的探索是人类认识自然的一个永恒主题。中国科学院高能物理研究所将于7月31日举办“电弱相变与Higgs物理专题研讨会”,旨在促进粒子物理与宇宙学同行间的交流,探讨Higgs物理及电弱相变相关的理论和未来的实验研究。电弱相变发生在宇宙大爆炸后 ~ 0.1纳秒,是理解宇宙演化、粒子质量起源的关键过程,它的性质由Higgs粒子的相互作用所决定。粒子物理标准模型预言电弱相变是cross-over过程,而电弱一阶相变对破解宇宙中反物质丢失之谜意义重大。电弱一级相变产生的引力波,可被未来空间引力波实验所探测。电弱相变到底是一级还是二级的?驱动电弱相变的Higgs力的物理性质如何?都需要对超出标准模型新物理的深入研究及未来大型对撞机对Higgs粒子性质的精确测量。本次会议将以视频的形式召开,包括会议报告及讨论两个环节。我们希望通过这次专题研讨会,大家对Higgs粒子发现之后,Higgs性质及电弱相变相关物理研究的重要性有进一步的认识。

会议时间:7月31日  
会议主席:王贻芳、张新民

点击链接入会,或添加至会议列表:
https://meeting.tencent.com/s/wMLqT45DZQUE

腾讯会议ID:309 885 900
会议密码:321987

手机一键拨号入会
+8675536550000,,309885900# (中国大陆)
+85230018898,,,2,309885900# (中国香港)

根据您的位置拨号
+8675536550000 (中国大陆)
+85230018898 (中国香港)

会议联系人:
      毕效军 (bixj@ihep.ac.cn)
      高宇    (gaoyu@ihep.ac.cn)	
      阮曼奇 (manqi.ruan@ihep.ac.cn)
Go to day
  • Friday, July 31, 2020
    • 09:00 - 10:10 Session 1
      • 09:00 Welcome 10'
        Speaker: Yifang Wang (IHEP, CAS)
      • 09:10 Prospects of Higgs physics as a window to the electroweak phase transition 30'
        Speaker: Liantao Wang (University of Chicago)
        Material: Slides pdf file
      • 09:40 EW phase transition at colliders and its cosmological connections 30'
        Speaker: Fapeng Huang (Washington University in S. Louis)
        Material: Slides pdf file
    • 10:10 - 10:20 Break
    • 10:20 - 11:20 Session 2
      • 10:20 Electroweak Baryogenesis and Higgs Studies 30'
        Speaker: Michael J. Ramsey-Musolf (Tsung-Dao Lee Institute and School of Physics and Astronomy, Shanghai Jiaotong University)
        Material: Slides pdf file
      • 10:50 Nature of Higgs and Shape of Higgs Potential 30'
        Speaker: Jianghao Yu (ITP, CAS)
        Material: Slides pdf file
    • 11:20 - 12:00 Session 3
      • 11:20 DISCUSSIONS 40'
        Chair: Xinmin Zhang (IHEP, CAS)
        Material: Slides pdf file
    • 12:00 - 13:30 Lunch break
    • 13:30 - 15:00 Session 4
      • 13:30 Cosmological Phase Transition and Gravitational Waves in an Expanding Universe 30'
        Speaker: Huaike Guo (The University of Oklahoma)
        Material: Slides pdf file
      • 14:00 Cosmological phase transition and real data 30'
        Speaker: Jing Shu (ITP, CAS)
        Material: Slides pdf file
      • 14:30 Gravitational wave search for EW sphaleron 30'
        Speaker: Ligong Bian (Chongqing University)
        Material: Slides pdf file
    • 15:00 - 15:20 Break
    • 15:20 - 17:20 Session 5
      • 15:20 Echoes of 1st-order Cosmological Phase Transitions in the CMB 30'
        Speaker: Tao Liu (The Hong Kong University of Science and Technology)
        Material: Slides pdf file
      • 15:50 EW baryogenesis and gravitational waves from a composite Higgs 30'
        Speaker: Kepan Xie (Seoul National University)
        Material: Slides pdf file
      • 16:20 Higgs Self-coupling and BSM Higgs searches at ATLAS 30'
        Speaker: Lei Zhang (Nanjing University)
        Material: Slides pdf file
      • 16:50 Scale-genesis by Dark Matter and Its Gravitational Wave Signal 30'
        Speaker: Jiang Zhu (Huazhong University of Science and Technology)
        Material: Slides pdf file