14 citations · 24 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2025★ 14 cited
A million-solar-mass object detected at cosmological distance using gravitational imaging
D. M. Powell, J. P. McKean, S. Vegetti +3
Structure on sub-galactic scales provides important tests of galaxy formation models and the nature of dark matter. However, such objects are typically too faint to provide robust…
astro-ph.CO2025★ 6 cited
SHARP -- IX. The dense, low-mass perturbers in B1938+666 and J0946+1006: implications for cold and self-interacting dark matter
Maryam Tajalli, Simona Vegetti, Conor M. O'Riordan +5
We present an extended analysis of the gravitational lens systems SDSS J0946+1006 and JVAS B1938+666. We focus on the properties of two low-mass dark matter haloes previously detec…
astro-ph.GA2015★ 4 cited
ALMA imaging of SDP.81 - I. A pixelated reconstruction of the far-infrared continuum emission
M. Rybak, J. P. McKean, S. Vegetti +2
We present a sub-50 pc-scale analysis of the gravitational lens system SDP.81 at redshift 3.042 using Atacama Large Millimetre/submillimetre Array (ALMA) science verification data.…