How to Give Chiral Fermions a Mass

開催日時

2021/05/28(金)17:00〜18:00

開催場所

Online (Zoom)

講演者

Prof. David Tong ( University of Cambridge )

言語

English

詳細ページ

お問い合わせ

mitsuaki-AT-post.kek.jp


概要

Chiral fermions have the property that their left-handed and right-handed components transform differently under some symmetry. Folklore suggests that it is impossible to give such fermions a mass without breaking this symmetry. I’ll show, through a number of examples, why this folklore is wrong. In particular, I’ll show how one generation of fermions in the Standard Model can get a mass without the need for a Higgs boson that breaks electroweak symmetry.