55 citations · 215 across the 8 of their papers we have counts for
3 papers · 1 filter
Reconstruction of small-scale galaxy cluster substructure with lensing flexion
Benjamin Cain, Marusa Bradac, Rebecca Levinson
We present a reconstructions of galaxy-cluster-scale mass distributions from simulated gravitational lensing data sets including strong lensing, weak lensing shear, and measurement…
Spitzer UltRa Faint SUrvey Program (SURFS UP) I: An Overview
Maruša Bradač, Russell Ryan, Stefano Casertano +14
SURFSUP is a joint Spitzer and HST Exploration Science program using 10 galaxy clusters as cosmic telescopes to study z >~ 7 galaxies at intrinsically lower luminosities, enabled b…
Measuring Gravitational Lensing Flexions in Abell 1689 Using an Analytic Image Model
Benjamin Cain, Paul L. Schechter, M. W. Bautz
Measuring dark matter substructure within galaxy cluster haloes is a fundamental probe of the Lambda-CDM model of structure formation. Gravitational lensing is a technique for meas…