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arXiv · 0809.1666

The ground states of baryoleptonic Q-balls in supersymmetric models

Ian M. Shoemaker·Alexander Kusenko
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Abstract

In supersymmetric generalizations of the Standard Model, all stable Q-balls are associated with some flat directions. We show that, if the flat direction has both the baryon number and the lepton number, the scalar field inside the Q-ball can deviate slightly from the flat direction in the ground state. We identify the true ground states of such nontopological solitons, including the electrically neutral and electrically charged Q-balls.

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Ian M. Shoemaker, Alexander Kusenko. 2008-10-01. The ground states of baryoleptonic Q-balls in supersymmetric models. https://doi.org/10.1103/physrevd.78.075014

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