Gravitational Wave Radiation from Superfluid Axions around the Quantum Black Holes - Abstract
The superfluid axion equations on the rotating black hole back- ground are
derived in this paper. When axions absorb the energy of gravitational wave radiation
from the quantized black holes, then these axions can form the different energy levels
and vortex states. We calculated the particle number densities and total mass of
axions around Kerr-Newman and Kerr-Sen black holes. Moreover, the gravitational
wave radiation frequencies of superfluid axions are also calculated in the different
energy levels and vortex states.