Toward restrictions on boson stars as black hole mimickers
  The status of boson stars as black hole mimickers is presented. We focus on the analysis of the emission spectrum of a simple accretion disk model. We describe the free parameters that allow a boson star to become a black hole mimicker and present an example of a particular astrophysical case. 
F. S. Guzman
gr-qc astro-ph.HE