activity
20022009
most citedDo WMAP data favor neutrino mass and a coupling between Cold Dark Matter and Dark Energy?

67 citations · 110 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.CO2009★ 2 cited

Do WMAP5 data favor neutrino mass and a coupling between Cold Dark Matter and Dark Energy?

S. A. Bonometto, G. La Vacca, J. R. Kristiansen +2

We fit WMAP5 and related data by allowing for a CDM--DE coupling and non--zero neutrino masses, simultaneously. We find a significant correlation between these parameters, so that…

astro-ph.CO2009★ 2 cited

Do data favor neutrino mass and a coupling between Cold Dark Matter and Dark Energy?

G. La Vacca, J. R. Kristiansen, L. P. L. Colombo +2

We allow simultaneously for a CDM--DE coupling and non--zero neutrino masses and find that significant coupling and neutrino mass are (slightly) statistically favoured in respect t…

astro-ph.CO2009★ 67 cited

Do WMAP data favor neutrino mass and a coupling between Cold Dark Matter and Dark Energy?

G. La Vacca, J. R. Kristiansen, L. P. L. Colombo +2

Within the frame of cosmologies where Dark Energy (DE) is a self--interacting scalar field, we allow for a CDM--DE coupling and non--zero neutrino masses, simultaneously. In their…

astro-ph2004★ 28 cited

The Sky Polarization Observatory

S. Cortiglioni, G. Bernardi, E. Carretti +28

SPOrt is an ASI-funded experiment specifically designed to measure the sky polarization at 22, 32 and 90 GHz, which was selected in 1997 by ESA to be flown on the International Spa…

astro-ph2003★ 5 cited

Nature of Dark Energy and Polarization Measurements

R. Mainini, L. P. L. Colombo, S. A. Bonometto

High sensitivity polarization measures, on wide angular scales, together with data on anisotropy, can be used to fix DE parameters. In this paper, first of all, we aim to determine…

astro-ph2002★ 6 cited

Cosmic opacity to CMB photons and polarization measurements

L. P. L. Colombo, S. A. Bonometto

Anisotropy data analysis leaves a significant degeneracy between primeval spectral index (n_s) and cosmic opacity to CMB photons (τ). Low--l polarization measures, in principle, ca…