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Bound monopoles in the presence of a dilaton

Yves Brihaye, Betti Hartmann

hep-tharXiv:hep-th/0110080

Abstract

We study axially symmetric monopoles of both the SU(2) Yang-Mills-Higgs-Dilaton (YMHD) as well as of the SU(2) Einstein-Yang-Mills-Higgs-Dilaton (EYMHD) system. We find that equally to gravity, the presence of the dilaton field can render an attractive phase. We also study the influence of a massive dilaton on the attractive phase in the YMHD system.

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