We use observations of ultrafaint dwarf (UFD) galaxies to constrain the particle mass of
ultralight dark matter. Potential fluctuations created by wave interference in virialized “fuzzy” …

We look for and place observational constraints on the imprint of ultralight dark matter
(ULDM) soliton cores in rotation-dominated galaxies. Extending previous analyses, we find …

Gravitational weak lensing by dark matter haloes leads to a measurable imprint in the shear
correlation function of galaxies. Fuzzy dark matter (FDM), composed of ultralight axion-like …

We show that fuzzy dark matter haloes exhibit spatial differentiation in the coherence of the
field configuration, ranging from completely coherent in the central solitonic core to …

ABSTRACT Wave (fuzzy) dark matter () consists of ultralight bosons, featuring a solitonic
core within a granular halo. Here we extend to two components, with distinct particle masses …

Aims. In this paper, we carry out a phenomenological investigation of the viability of fuzzy
dark matter, which is composed of coherent waves of non-interacting ultralight axions with a …

On the Random Motion of Nuclear Objects in a Fuzzy Dark Matter Halo - IOPscience This
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Fuzzy dark matter (FDM) made of ultralight bosonic particles is a viable alternative to cold
dark matter with clearly distinguishable small-scale features in collapsed structures. On …

Stellar and gas kinematics of galaxies are a sensitive probe of the dark matter distribution in
the halo. The popular fuzzy dark matter models predict the peculiar shape of density …

Fuzzy dark matter (FDM), consisting of ultralight bosons, is an intriguing alternative to cold
dark matter. Numerical simulations solving the Schrödinger–Poisson (SP) equation, which …