Static Scalar Field Solutions in Symmetric Gravity
arXiv:1603.07075 · doi:10.1088/0264-9381/33/18/185008
Abstract
We derive a family of exact solutions for bi-metric gravity with an exchange symmetry between the two metrics. In this two-parameter family of solutions the gravitational field is sourced by a time-independent massless scalar field. We find that the only limit in which the scalar field entirely vanishes is flat space. The regular Schwarzschild-solution is left with a scalar field hidden in the second metric's sector.
13 pages, 3 figures, replaced with published version