327 citations · 1.7k across the 47 of their papers we have counts for
6 papers · 1 filter
Testing Primordial Black Hole Dark Matter with ALMA Observations of the Gravitational Lens B1422+231
Di Wen, Athol J. Kemball
We examine the flux density ratio anomaly in the quadruply-imaged strong gravitational lens, B1422+231, and consider the contribution of primordial black holes (…
Halo Counts-in-cells for Cosmological Models with Different Dark Energy
Di Wen, Athol J. Kemball, William C. Saslaw
We examine the counts-in-cells probability distribution functions that describe dark matter halos in the Dark Energy Universe Simulations (DEUS). We describe the measurements betwe…
Detection of lensing substructure using ALMA observations of the dusty galaxy SDP.81
Yashar D. Hezaveh, Neal Dalal, Daniel P. Marrone +13
We study the abundance of substructure in the matter density near galaxies using ALMA Science Verification observations of the strong lensing system SDP.81. We present a method to…
Radio Supernovae in the Great Survey Era
Amy Lien, Nachiketa Chakraborty, Brian D. Fields +1
Radio properties of supernova outbursts remain poorly understood despite longstanding campaigns following events discovered at other wavelengths. After ~ 30 years of observations,…
The Search for Extragalactic Lithium Hydride
D. N. Friedel, Athol Kemball, Brian D. Fields
We have conducted Combined Array for Research in Millimeter-wave Astronomy (CARMA) observations of LiH, in absorption, toward three quasars. These quasars, B0218+357, PKS1830-211,…
Dynamically Driven Evolution of the Interstellar Medium in M51
J. Koda, N. Scoville, T. Sawada +20
We report the highest-fidelity observations of the spiral galaxy M51 in CO emission, revealing the evolution of giant molecular clouds (GMCs) vis-a-vis the large-scale galactic str…