|
|
| Validity of EFT for physics beyond the SM |
| 2017-03-28
Text Size:
A A A |
| Institute of Theoretical Physics | | Chinese Academy of Sciences | | Key Laboratory of Theoretical Physics | | Seminar | | Title 题目 | Validity of EFT for physics beyond the SM | | Speaker 报告人 | Prof. Adam Falkowski | | Affiliation 所在单位 | LPT, Orsay | | Date 日期 | 2017年3月28日（星期二）下午 15:00 PM | | Venue 地点 | Room 6620,ITP new Building/理论物理所新楼6620报告厅 | | Abstract 摘要 | I will review effective field theories (EFT) describing Higgs interactions beyond the Standard Model (SM) when the new particles are much heavier than the weak scale. The most popular framework is the so-called SM EFT where the Standard Model Lagrangian is extended to include gauge invariant
dimension-6 operators. Other approaches include the so-called Higgs EFT (HEFT) where the electroweak symmetry is realized in non-linearly, or ad-hoc deformations of the Higgs couplings away from the SM value. I will discuss the validity regime and interpretation of these different approaches. | | Contact person 所内联系人 | Lorenzo Calibbi, 李田军, 舒菁 | |
|
