2 papers
astro-ph.GA2025
BASS XLV: Quantifying AGN Selection Effects in the Chandra COSMOS-Legacy Survey with BASS
Yarone M. Tokayer, Michael J. Koss, C. Megan Urry +11
Deep extragalactic X-ray surveys, such as the Chandra COSMOS-Legacy field (CCLS), are prone to be biased against active galactic nuclei (AGN) with high column densities due to thei…
astro-ph.CO2024
The galaxy-galaxy strong lensing cross section and the internal distribution of matter in ÎCDM substructure
Yarone M. Tokayer, Isaque Dutra, Priyamvada Natarajan +3
Strong gravitational lensing offers a powerful probe of the detailed distribution of matter in lenses, while magnifying and bringing faint background sources into view. Observed st…