Compact Q-balls and Q-shells within a $C{P}^N$ Skyrme-Faddeev type model

E. L. Colaço, P. Klimas, L. R. Livramento +2

While $C{P}^N$ models with analytic potentials are known to support finite-energy compact Q-ball and Q-shell solutions, their behavior in more complex Lagrangian frameworks remains a…