17 citations · 17 across the 1 of their papers we have counts for
3 papers
astro-ph.CO2020★ 17 cited
Dynamical friction in Bose-Einstein condensed self-interacting dark matter at finite temperatures, and the Fornax dwarf spheroidal
S. T. H. Hartman, H. A. Winther, D. F. Mota
The aim of the present work is to better understand the gravitational drag forces, i.e. dynamical friction, acting on massive objects moving through a self-interacting Bose-Einstei…
astro-ph.CO2019
Collapse of spherical overdensities in superfluid models of dark matter
S. T. H. Hartman, H. A. Winther, D. F. Mota
We intend to understand cosmological structure formation within the framework of superfluid models of dark matter with finite temperatures. Of particular interest is the evolution…
cond-mat.quant-gas2018
Superfluid Drag in Multicomponent Bose-Einstein Condensates on a Square Optical Lattice
Stian Hartman, Eirik Erlandsen, Asle Sudbø
The superfluid drag-coefficient of a weakly interacting three-component Bose-Einstein condensate is computed deep into the superfluid phase, starting from a Bose-Hubbard model with…