52 citations · 121 across the 3 of their papers we have counts for
Showing astro-ph.GAShow all
2 papers · 1 filter
astro-ph.GA2021★ 17 cited
Stellar proper motions in the outskirts of classical dwarf spheroidal galaxies with Gaia EDR3
Yuewen Qi, Paul Zivick, Andrew B. Pace +2
We use Gaia EDR3 data to identify stars associated with six classical dwarf spheroidals (Draco, Ursa Minor, Sextans, Sculptor, Fornax, Carina) at their outermost radii, beyond thei…
astro-ph.GA2018★ 52 cited
How low does it go? Too few Galactic satellites with standard reionization quenching
Andrew S. Graus, James S. Bullock, Tyler Kelley +3
A standard prediction of galaxy formation theory is that the ionizing background suppresses galaxy formation in haloes with peak circular velocities smaller than Vpeak ~ 20 km/s, r…