Gravitational Positivity Bounds and the Standard Model

開催日時

2021/12/17 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.