Work

Fractional Bose-Einstein Condensate Dark Matter Cores: Numerical GPP Solutions and SPARC Rotation Curves

Year: 2026

Type: preprint

Abstract: We investigate a fractional Bose Einstein condensate dark matter scenario in which an ultralight bosonic component forms a self gravitating core embedded in a predominantly cold dark matter halo. The stationary GPP system solved numerically beyond the TF approximation leads to energetically bound equilibrium configurations and good phenomenological fits to the selected rotation curves from 30 SPARC galaxies.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2609.06763

Authors: Labadi, Akila, Benarous, Mohamed, Hocine, Ahmed

Institution: Hassiba Benbouali University of Chlef

Language: English

Topic: Dark Matter and Cosmic Phenomena

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7211987837

Cites: 27

Cited by:

Related to: 10