Tidal deformability of boson stars and dark matter clumps
arXiv:1606.03035 · doi:10.1088/1361-6382/aa842d
Abstract
In this work we consider minimally-coupled boson stars immersed in a tidal environment and compute their tidal deformability to leading order. We also describe an approximate correspondence between Newtonian boson star configurations (described by the Schrödinger-Poisson equations) and dynamical dark matter clumps (described by the collisionless Boltzmann equation). This allows us to map our results for the tidal deformability of boson stars to approximate statements for dark matter clumps.
15 pages, 6 figures. Improved discussion; matches published version
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