activity
20092026
most citedGravitational detection of a low-mass dark satellite at cosmological distance

386 citations · 3k across the 80 of their papers we have counts for

collaborators
Showing 2025Show all

9 papers · 1 filter

astro-ph.IM2025

Transformational astrophysics and exoplanet science with Habitable Worlds Observatory's High Resolution Imager

Vincent Van Eylen, Richard Massey, Saeeda Awan +167

Habitable Worlds Observatory (HWO) will be NASA's flagship space telescope of the 2040s, designed to search for life on other planets and to transform broad areas of astrophysics.…

astro-ph.CO2025

SLICE -- Combining Strong Lensing and X-ray in AC 114. Further Insights into the Merger Scenario

Marceau Limousin, Benjamin Beauchesne, Keren Sharon +14

AC114 is a historically significant galaxy cluster, being one of the first strong lensing clusters detected from the ground in the early 1990s, prior to the launch of the HST. Desp…

astro-ph.IM2025★ 1 cited

Radiation damage to the Hubble Space Telescope during two Solar cycles, and correction of Charge Transfer Inefficiency using ArCTIc

Richard Massey, Jacob A. Kegerreis, Juan Paolo Lorenzo Gerardo Barrios +8

From 2002 to 2025, the Hubble Space Telescope's Advanced Camera for Surveys has suffered in the harsh radiation environment above the protection of the Earth's atmosphere. We track…

astro-ph.CO2025★ 3 cited

SLICE: SPT-CL J0546-5345 -- A prominent strong-lensing cluster at

Joseph F. V. Allingham, Adi Zitrin, Miriam Golubchik +15

Massive galaxy clusters act as prominent strong-lenses. Due to a combination of observational biases, cluster evolution and lensing efficiency, most of the known cluster lenses lie…

astro-ph.CO2025★ 2 cited

The Kaleidoscope Survey: Strong Gravitational Lensing in Galaxy Clusters with Radial Arcs

Catherine Cerny, Mathilde Jauzac, David Lagattuta +5

We measure the dark matter density profiles of six galaxy clusters: A383, MS 2137-23, MACS J0326.8-0043, MACS J1427.6-2521, MACS J0417.5-1154, and MACS J0949.8+1708. Each cluster c…

astro-ph.GA2025★ 4 cited

Tiny galaxies and dark substructures: exploring the "dark" subhaloes in TNG50

Jessica E. Doppel, Mathilde Jauzac, David J. Lagattuta +2

Dark matter haloes and subhaloes that host no luminous counterpart are predicted within our current understanding of galaxy formation within a CDM paradigm. Observational tests,…