24 citations · 68 across the 4 of their papers we have counts for
4 papers
Systematic vs. Statistical Uncertainties in Masses and Magnifications of the Hubble Frontier Fields
Catie A Raney, Charles R Keeton, Sean Brennan +1
The Hubble Frontier Fields data, along with multiple data sets obtained by other telescopes, have provided some of the most extensive constraints on cluster lenses to date. Multipl…
Exploring Effects on Magnifications due to Line-of-Sight Galaxies in the Hubble Frontier Fields
Catie A. Raney, Charles R. Keeton, Sean Brennan
Cluster lensing has become an important tool in the search for high redshift galaxies through its ability to magnify sources. In order to determine the intrinsic properties of thes…
Serendipitous discovery of a physical binary quasar at z=1.76
E. Altamura, S. Brennan, A. Leśniewska +7
Binary quasars are extremely rare objects, used to investigate clustering on very small scales at different redshifts. The cases where the two quasar components are gravitationally…
Quantifying the power spectrum of small-scale structure in semi-analytic galaxies
Sean Brennan, Andrew J. Benson, Francis-Yan Cyr-Racine +3
In the cold dark matter (CDM) picture of structure formation, galaxy mass distributions are predicted to have a considerable amount of structure on small scales. Strong gravitation…