273 citations · 1.5k across the 39 of their papers we have counts for
6 papers · 1 filter
Core-collapse, evaporation and tidal effects: the life story of a self-interacting dark matter subhalo
Zhichao Carton Zeng, Annika H. G. Peter, Xiaolong Du +5
Self-interacting dark matter (SIDM) cosmologies admit an enormous diversity of dark matter (DM) halo density profiles, from low-density cores to high-density core-collapsed cusps.…
Diluted Axion Star Collisions with Neutron Stars
Yang Bai, Xiaolong Du, Yuta Hamada
Diluted axion star, a self-gravitating object with the quantum pressure balancing gravity, has been predicted in many models with a QCD axion or axion-like particle. It can be form…
Evolution of primordial magnetic fields during large-scale structure formation
Salome Mtchedlidze, Paola Domínguez-Fernández, Xiaolong Du +5
Primordial magnetic fields could explain the large-scale magnetic fields present in the Universe. Inflation and phase transitions in the early Universe could give rise to such fiel…
Relaxation times for Bose-Einstein condensation by self-interaction and gravity
Jiajun Chen, Xiaolong Du, Erik Lentz +1
In this paper, we study the Bose-Einstein condensation of a scalar field with an attractive self-interaction, with or without gravitational interactions. We confirm through full dy…
Core Formation in High-z Massive Haloes: Heating by Post Compaction Satellites and Response to AGN Outflows
Avishai Dekel, Jonathan Freundlich, Fangzhou Jiang +6
Observed rotation curves in star-forming galaxies indicate a puzzling dearth of dark matter in extended flat cores within haloes of mass at . T…
Dark Matter Constraints from a Unified Analysis of Strong Gravitational Lenses and Milky Way Satellite Galaxies
Ethan O. Nadler, Simon Birrer, Daniel Gilman +5
Joint analyses of small-scale cosmological structure probes are relatively unexplored and promise to advance measurements of microphysical dark matter properties using heterogeneou…