2023
02/14
OPEN
Date
2023/02/14（Tue）11:00〜12:00
Venue
Online (Zoom)
Speaker
Dr. Masataka Watanabe (Yukawa Institute for Theoretical Physics, Kyoto University)
Language
English
URL
Contact
Ryo Yokokura／ryokokur-AT-post.kek.jp
Overview
There is a famous puzzle in QED coupled to N massless Dirac fermions that the scattering of a fermion off a monopole creates an out-state which cannot be any of the elementary particles in the theory. We give a new understanding of the s-wave reduced version of the phenomena by interpreting the magnetic defect as a Tambara-Yamagami line defect.