327 citations · 349 across the 4 of their papers we have counts for
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astro-ph.CO2022
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 (…
astro-ph.CO2020★ 10 cited
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…
astro-ph.CO2016★ 327 cited
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…