Retrograde polish doughnuts around boson stars

We investigate Polish doughnuts with a uniform constant specific angular momentum distribution in the space-times of rotating boson stars. In such thick tori can exhibit unique features not present Kerr space-times. For instance, context retrograde tori, they may possess two centers connected or by cusp. Rotating stars also feature static ring, neither This ring consists orbits, where particles are at rest respect to zero observer infinity. Here we show that presence allows for an associated surface torus, inside fluid moves prograde direction. classify and several examples.