activity
20042009
most citedIntegrated Sachs-Wolfe effect from the cross correlation of WMAP3 year and the NRAO VLA sky survey data: New results and constraints on dark energy

205 citations · 675 across the 14 of their papers we have counts for

collaborators
Showing 2004Show all

3 papers · 1 filter

math.ST2004

The empirical process on Gaussian spherical harmonics

Domenico Marinucci, Mauro Piccioni

We establish weak convergence of the empirical process on the spherical harmonics of a Gaussian random field in the presence of an unknown angular power spectrum. This result sugge…

astro-ph2004

Primordial non-Gaussianity: local curvature method and statistical significance of constraints on f_NL from WMAP data

P. Cabella, M. Liguori, F. K. Hansen +4

We test the consistency of estimates of the non-linear coupling constant f_{NL} using non-Gaussian CMB maps generated by the method described in (Liguori, Matarrese and Moscardini…

astro-ph2004★ 71 cited

Unbiased Estimation of an Angular Power Spectrum

G. Polenta, D. Marinucci, A. Balbi +5

We discuss the derivation of the analytic properties of the cross-power spectrum estimator from multi-detector CMB anisotropy maps. The method is computationally convenient and it…