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arXiv · 1604.08871

Compact Q-balls

D. Bazeia·L. Losano·M. A. Marques·R. Menezes·R. da Rocha
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Abstract

In this work we deal with non-topological solutions of the Q-ball type in two space-time dimensions, in models described by a single complex scalar field that engenders global symmetry. The main novelty is the presence of stable Q-balls solutions that live in a compact interval of the real line and appear from a family of models controlled by two distinct parameters. We find analytical solutions and study their charge and energy, and show how to control the parameters to make the Q-balls classically and quantum mechanically stable.

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D. Bazeia, L. Losano, M. A. Marques, R. Menezes, R. da Rocha. 2016-05-03. Compact Q-balls. https://doi.org/10.1016/j.physletb.2016.04.060

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