2021年
12/17
開催
開催日時
2021/12/17（金）15:00～16:00
開催場所
Online (Zoom)
講演者
野海 俊文 氏（神戸大学）
言語
English
詳細ページ
お問い合わせ
sakaika-AT-post.kek.jp
概要
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.