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Abstract:
With the completion of the Standard Model, there is no guarantee that new particles can be found at current or future colliders. Meanwhile, precision measurements of the Higgs and electroweak bosons at future lepton colliders offer a great opportunity for probing new physics beyond the Standard Model. The Standard Model Effective Field Theory (SMEFT) provides an ideal framework for a model-independent interpretation of these measurements. In this talk, I will try to provide an overview on the global SMEFT analyses at future lepton colliders, and highlight some of my own work. I will discuss some interesting aspects of the analyses, such as the indirect determination of the triple Higgs coupling via its loop contribution.
Biography:
Jiayin Gu obtained his PhD at the University of California, Davis in 2014. He worked as a postdoctoral researcher at IHEP, DESY and Mainz before joining Fudan University in 2021 as a faculty member. In recent years, his work mainly focuses on the Standard Model Effective Field Theory (SMEFT) and its applications on precision Higgs and electroweak measurements at future colliders. He is also an active contributor to various future collider projects, with a major contribution to the EFT analysis in the CEPC conceptual design report.
Online Meeting Room: https://meeting.tencent.com/dm/hNCxiP2XIpn4
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