Cold scalar-tensor black holes coupled to a massless scalar field
Abstract
Description
New four-dimensional black hole solutions of Brans-Dicke equations with a negative constant $ω$, coupled to a massless scalar field, are presented. The temperature of these black holes is zero and the horizon area is infinite. An astrophysical application is also discussed.
4 pages, latex; v2 a reference and comment added
4 pages, latex; v2 a reference and comment added