2–6 Aug 2021
online
Europe/Brussels timezone

Stable excitations of static fermions in gauge Higgs theories

2 Aug 2021, 17:00
30m
online

online

Parallel contribution A: Vacuum structure and confinement Parallels Track A

Speaker

Jeff Greensite (San Francisco State University)

Description

It is well known that a static quark-antiquark pair has a spectrum of flux-tube excitations in a pure gauge theory. In this talk I will show numerically that, in a variety of gauge Higgs theories in the non-confining Higgs phase, there is also a spectrum of excitations of the gauge and Higgs fields surrounding a static fermion-antifermion pair. These are localized and stable excitations which can exist at large fermion-antifermion separations, and which cannot decay into the ground state plus one or more vector or Higgs bosons.

Primary author

Jeff Greensite (San Francisco State University)

Co-author

Dr Kazue Matsuyama (San Francisco State University)

Presentation materials