Date&Time | Wed Dec 22 2021 (14:00 - 15:00) |
---|---|
Speaker | Toshifumi Noumi |
Affiliation | Kobe Univ. |
Title | Gravitational Positivity Bounds and the Standard Model |
Abstract | Positivity bounds on low-energy scattering amplitudes provide a criterion for a low-energy effective theory to have a standard UV completion. When applied to gravitational theories, they are expected to imply non-trivial quantum gravity constraints on quantum field theory models, i.e., swampland conditions. In this talk I will introduce recent developments on positivity bounds in gravitational theories and their implications for the Standard Model of particle physics. |
Remarks | |
Slide/Video |