54 citations · 158 across the 9 of their papers we have counts for
10 papers
Validation of harmonic-space likelihood methods for LiteBIRD B-mode polarisation analysis
G. Galloni, P. Campeti, C. Gimeno-Amo +112
The LiteBIRD satellite mission aims to measure the tensor-to-scalar ratio with unprecedented sensitivity through observations of the cosmic microwave background (CMB) -mode…
Constraining CMB physical processes using Planck 2018 data
M. Ruiz-Granda, P. Vielva
This paper aims to perform a phenomenological parametrisation of the standard cosmological model, CDM, to weigh the different physical processes that define the pattern of the a…
Exploring Cosmic Origins with CORE: The Instrument
P. de Bernardis, P. A. R. Ade, J. J. A. Baselmans +126
We describe a space-borne, multi-band, multi-beam polarimeter aiming at a precise and accurate measurement of the polarization of the Cosmic Microwave Background. The instrument is…
Exploring two-spin internal linear combinations for the recovery of the CMB polarization
R. Fernández-Cobos, A. Marcos-Caballero, P. Vielva +2
We present a methodology to recover cosmic microwave background (CMB) polarization in which the quantity is linearly combined at different frequencies using complex coe…
The shape of CMB temperature and polarization peaks on the sphere
A. Marcos-Caballero, R. Fernández-Cobos, E. Martínez-González +1
We present a theoretical study of CMB temperature peaks, including its effect over the polarization field, and allowing nonzero eccentricity. The formalism is developed in harmonic…
On the void explanation of the Cold Spot
A. Marcos-Caballero, R. Fernández-Cobos, E. Martínez-González +1
The integrated Sachs-Wolfe (ISW) contribution induced on the cosmic microwave background by the presence of a supervoid as the one detected by Szapudi et al. (2015) is reviewed in…
Joint constraints on galaxy bias and through the N-pdf of the galaxy number density
Pablo Arnalte-Mur, Patricio Vielva, Vicent J. Martínez +3
We present a full description of the N-probability density function of the galaxy number density fluctuations. This N-pdf is given in terms, on the one hand, of the cold dark matte…
Biparametric Adaptive Filter: detection of compact sources in complex microwave backgrounds
M. López-Caniego, P. Vielva
In this article we consider the detection of compact sources in maps of the Cosmic Microwave Background radiation (CMB) following the philosophy behind the Mexican Hat Wavelet Fami…
A comprehensive overview of the Cold Spot
P. Vielva
The report of a significant deviation of the CMB temperature anisotropies distribution from Gaussianity (soon after the public release of the WMAP data in 2003) has become one of t…
An introduction to compact source detection in cosmic microwave background images
D. Herranz, P. Vielva
We aim to present a tutorial on the detection, parameter estimation and statistical analysis of compact sources (far galaxies, galaxy clusters and Galactic dense emission regions)…