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arXiv · 1704.01132

Compact Q-balls and Q-shells in the CPN type models

P. Klimas·L. R. Livramento
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Abstract

We show that the CPN model with odd number of scalar fields and V-shaped potential possesses finite energy compact solutions in the form of Q-balls and Q-shells. The solutions were obtained in 3+1 dimensions. Q-balls appears for N=1 and N=3 whereas Q-shells are present for higher odd values of N. We show that energy of these solutions behaves as E~|Q|^5/6, where Q is the Noether charge.

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P. Klimas, L. R. Livramento. 2017-04-04. Compact Q-balls and Q-shells in the CPN type models. https://doi.org/10.1103/physrevd.96.016001

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