238 citations · 2.9k across the 88 of their papers we have counts for
4 papers · 2 filters
Non-parametric mass reconstruction of A1689 from strong lensing data with SLAP
J. M. Diego, H. B. Sandvik, P. Protopapas +3
We present the mass distribution in the central area of the cluster A1689 by fitting over 100 multiply lensed images with the non-parametric Strong Lensing Analysis Package (SLAP,…
Non-parametric inversion of strong lensing systems
J. M. Diego, P. Protopapas, H. B Sandvik +1
We revisit the issue of non-parametric gravitational lens reconstruction and present a new method to obtain the cluster mass distribution using strong lensing data without using an…
On the excess of power in high resolution CMB experiments
J. M. Diego, P. Vielva, E. Martinez-Gonalez +1
We revisit the possibility that an excess in the CMB power spectrum at small angular scales (CBI, ACBAR) can be due to galaxy clusters (or compact sources in general). We perform a…
The case for non-gaussianity on cluster scales
H. Mathis, J. M. Diego, Joseph Silk
We address whether possible scale-dependent deviations from gaussianity in the primordial density field that are consistent with the cosmic microwave background observations could…