Gauged compact $Q$-balls and $Q$-shells in a multi-component $C{P}^N$ model

P. Klimas, L. C. Kubaski, N. Sawado +1

We study a multicomponent $C{P}^N$ model's scalar electrodynamics. The model contains $Q$-balls and $Q$-shells, which are nontopological compact solitons with time dependency $e^{iωt…