http://arxiv.org/abs/2204.13084
We study how supermassive blackhole accretion affects the mass density profile of a fuzzy dark matter soliton core at the centre of a dark matter halo. The supermassive blackhole at the center of a galaxy was regarded as a point mass. The Schr\”{o}dinger-Newton equation for the scalar field was solved numerically. We find that the time-dependent perturbation has a significant squeezing effect on the soliton density profile, which both reduces the size of the core and increases the central density.
C. Kam and I. Chan
Thu, 28 Apr 22
3/70
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