41 citations · 91 across the 3 of their papers we have counts for
5 papers
Resolved Multi-element Stellar Chemical Abundances in the Brightest Quiescent Galaxy at z 2
Marziye Jafariyazani, Andrew B. Newman, Bahram Mobasher +3
Measuring the chemical composition of galaxies is crucial to our understanding of galaxy formation and evolution models. However, such measurements are extremely challenging for qu…
LATIS: The Ly Tomography IMACS Survey
Andrew B. Newman, Gwen C. Rudie, Guillermo A. Blanc +15
We introduce LATIS, the Ly Tomography IMACS Survey, a spectroscopic survey at Magellan designed to map the z=2.2-2.8 intergalactic medium (IGM) in three dimensions by observing…
The Dark Matter Distributions in Low-Mass Disk Galaxies. II. The Inner Density Profiles
Nicole C. Relatores, Andrew B. Newman, Joshua D. Simon +8
Dark matter-only simulations predict that dark matter halos have steep, cuspy inner density profiles, while observations of dwarf galaxies find a range of inner slopes that are oft…
Discovery and Early Evolution of ASASSN-19bt, the First TDE Detected by TESS
Thomas W. -S. Holoien, Patrick J. Vallely, Katie Auchettl +22
We present the discovery and early evolution of ASASSN-19bt, a tidal disruption event (TDE) discovered by the All-Sky Automated Survey for Supernovae (ASAS-SN) at a distance of $d\…
The Dark Matter Distributions in Low-Mass Disk Galaxies. I. H Observations Using the Palomar Cosmic Web Imager
Nicole C. Relatores, Andrew B. Newman, Joshua D. Simon +6
Dark-matter-only simulations predict that dark matter halos have cusp-like inner density profiles, while observations of low-mass galaxies have found a range of inner slopes that a…