activity
20152026
most citedWarm dark matter chills out: constraints on the halo mass function and the free-streaming length of dark matter with 8 quadruple-image strong gravitational lenses

273 citations · 2.2k across the 51 of their papers we have counts for

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Showing 2024Show all

5 papers · 1 filter

astro-ph.CO2024★ 2 cited

JWST Lensed quasar dark matter survey II: Strongest gravitational lensing limit on the dark matter free streaming length to date

Ryan E. Keeley, Anna M. Nierenberg, Daniel Gilman +20

This is the second in a series of papers in which we use JWST MIRI multiband imaging to measure the warm dust emission in a sample of 31 multiply imaged quasars, to be used as a pr…

astro-ph.CO2024★ 19 cited

Imaging dark matter at the smallest scales with lensed stars

J. M. Diego, Sung Kei Li, Alfred Amruth +19

Observations of caustic-crossing galaxies at redshift show a wealth of transient events. Most of them are believed to be microlensing events of highly magnified stars. Ea…

astro-ph.CO2024★ 1 cited

Joint Semi-Analytic Multipole Priors from Galaxy Isophotes and Constraints from Lensed Arcs

Maverick S. H. Oh, Anna Nierenberg, Daniel Gilman +1

Flux-ratio anomalies in quadruply imaged quasars are sensitive to the imprint of low-mass dark-matter haloes. The reliability of detection depends on the robustness of the smooth m…

astro-ph.GA2024★ 21 cited

Tidal evolution of cored and cuspy dark matter halos

Xiaolong Du, Andrew Benson, Zhichao Carton Zeng +9

The internal structure and abundance of dark matter halos and subhalos are powerful probes of the nature of dark matter. In order to compare observations with dark matter models, a…

astro-ph.CO2024

Turbocharging constraints on dark matter substructure through a synthesis of strong lensing flux ratios and extended lensed arcs

Daniel Gilman, Simon Birrer, Anna Nierenberg +1

Strong gravitational lensing provides a purely gravitational means to infer properties of dark matter halos and thereby constrain the particle nature of dark matter. Strong lenses…