Localization of massive fermions on the baby-skyrmion branes in 6 dimensions

Understand

We construct brane solutions in 6 dimensional Einstein-Skyrme systems.

• A class of baby skyrmion solutions realizes warped compactification of the extra dimensions and gravity localization on the brane for negative bulk cosmological constant.
• Coupling of the fermions with the brane skyrmions lead to the brane localized fermions.
• In terms of the level crossing picture, emergence of the massive localized modes as well as the zero mode are observed.