31 July 2018 to 6 August 2018
Maynooth University
Europe/Dublin timezone

Knot solitons in an effective model of the SU(3) Yang-Mills theory

5 Aug 2018, 14:20
20m
Hall E (Arts Bldg.)

Hall E

Arts Bldg.

Talk A: Vacuum structure and confinement Vacuum structure and confinement

Speaker

Mr Yuki Amari (Tokyo University of Science)

Description

It has been conjectured that glueballs can be described by knot solitons in a low energy effective model of the Yang-Mills theory. In this talk, we consider knot solitons in the $F_2$ Skyrme-Faddeev-Niemi model, which can be interpreted as a low energy effective model of the $SU(3)$ Yang-Mills theory. It will be shown that the Euler-Lagrange equation reduces to that of the well-known $CP^1$ Skyrme-Faddeev-Niemi model. We also discuss some relation between the knot solitons and classical gauge vacua.

Primary author

Mr Yuki Amari (Tokyo University of Science)

Co-author

Dr Nobuyuki Sawado (Tokyo University of Science)

Presentation Materials