497 citations · 5.6k across the 71 of their papers we have counts for
3 papers · 1 filter
The significance of the integrated Sachs-Wolfe effect revisited
Tommaso Giannantonio, Robert Crittenden, Robert Nichol +1
We revisit the state of the integrated Sachs-Wolfe (ISW) effect measurements in light of newly available data and address criticisms about the measurements which have recently been…
Examining the evidence for dynamical dark energy
Gong-Bo Zhao, Robert G. Crittenden, Levon Pogosian +1
We apply a new non-parametric Bayesian method for reconstructing the evolution history of the equation-of-state of dark energy, based on applying a correlated prior for ,…
An optimal estimator for the CMB-LSS angular power spectrum and its application to WMAP and NVSS data
F. Schiavon, F. Finelli, A. Gruppuso +5
We use a Quadratic Maximum Likelihood (QML) method to estimate the angular power spectrum of the cross-correlation between cosmic microwave background and large scale structure map…