12 citations · 30 across the 8 of their papers we have counts for
6 papers · 1 filter
JWST evidence for a sharp "Cosmic Daybreak" at z = 15
Jiashuo Zhang, Tom Broadhurst, Tzihong Chiueh +9
Luminous young galaxies have been uncovered with relative ease by JWST, extending to z=14.5, so it is puzzling that deeper spectroscopy of fainter candidates now finds only interlo…
Infalling ultra-faint dwarfs as emissaries of the Axiverse
A. Pozo, T. Broadhurst, H. N. Luu +8
Recent discoveries of ultra-faint dwarf galaxies (UFDs) infalling onto the Milky Way, namely Leo K \& M at kpc, considerably strengthens the case that UFDs constitute…
Diverse dark matter haloes in Two-field Fuzzy Dark Matter
Hoang Nhan Luu, Philip Mocz, Mark Vogelsberger +8
Fuzzy dark matter (FDM) is a compelling candidate for dark matter, offering a natural explanation for the structure of diffuse low-mass haloes. However, the canonical FDM model wit…
Galaxy formation with wave/fuzzy dark matter: The core-halo structure and the solitonic imprint
Alvaro Pozo, Razieh Emami, Philip Mocz +9
Dark matter-dominated cores have long been claimed for the well-studied local group dwarf galaxies. More recently, extended stellar halos have been uncovered around several of thes…
Nested solitons in two-field fuzzy dark matter
Hoang Nhan Luu, Philip Mocz, Mark Vogelsberger +4
Dark matter as scalar particles consisting of multiple species is well motivated in string theory where axion fields are ubiquitous. A two-field fuzzy dark matter (FDM) model featu…
Understanding the "Feeble Giant" Crater II with tidally stretched Wave Dark Matter
A. Pozo, T. Broadhurst, R. Emami +1
The unusually large "dwarf" galaxy Crater II, with its small velocity dispersion, km/s, defies expectations that low mass galaxies should be small and dense. We combine…