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Primary scalar hair in dilatonic theories with modulus fields

S. Mignemi
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Abstract

We study the general spherical symmetric solutions of dilaton-modulus gravity non-minimally coupled to a Maxwell field, using methods from the theory of dynamical systems. We show that the solutions can be classified by the mass, the electric charge, and a third parameter which we argue can be related to a scalar charge. The global properties of the solutions are discussed.

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S. Mignemi. 1999-10-12. Primary scalar hair in dilatonic theories with modulus fields. https://doi.org/10.1103/physrevd.62.024014

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