Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1841945 | Nuclear Physics B | 2015 | 15 Pages |
Abstract
We point out that non-Abelian sine-Gordon solitons stably exist in the U(N)U(N) chiral Lagrangian. They also exist in a U(N)U(N) gauge theory with two N by N complex scalar fields coupled to each other. One non-Abelian sine-Gordon soliton can terminate on one non-Abelian global vortex. They are relevant in chiral Lagrangian of QCD or in color-flavor locked phase of high density QCD, where the anomaly is suppressed at asymptotically high temperature or density, respectively.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Muneto Nitta,