14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of PaduaIT5.1k papers
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13 papers · 2 filters
Exploring Cosmic Origins with CORE: Inflation
CORE Collaboration, Fabio Finelli, Martin Bucher +129
We forecast the scientific capabilities to improve our understanding of cosmic inflation of CORE, a proposed CMB space satellite submitted in response to the ESA fifth call for a m…
Exploring Cosmic Origins with CORE: Cosmological Parameters
Eleonora Di Valentino, Thejs Brinckmann, Martina Gerbino +125
We forecast the main cosmological parameter constraints achievable with the CORE space mission which is dedicated to mapping the polarisation of the Cosmic Microwave Background (CM…
Science with the space-based interferometer LISA. IV: Probing inflation with gravitational waves
Nicola Bartolo, Chiara Caprini, Valerie Domcke +11
We investigate the potential for the LISA space-based interferometer to detect the stochastic gravitational wave background produced from different mechanisms during inflation. Foc…
Galilean invariant resummation schemes of cosmological perturbations
Marco Peloso, Massimo Pietroni
Many of the methods proposed so far to go beyond Standard Perturbation Theory break invariance under time-dependent boosts (denoted here as extended Galilean Invariance, or GI). Th…
Planck intermediate results. LI. Features in the cosmic microwave background temperature power spectrum and shifts in cosmological parameters
Planck Collaboration, N. Aghanim, Y. Akrami +150
The six parameters of the standard CDM model have best-fit values derived from the Planck temperature power spectrum that are shifted somewhat from the best-fit values derived f…
Angular dependence of primordial trispectra and CMB spectral distortions
Maresuke Shiraishi, Nicola Bartolo, Michele Liguori
Under the presence of anisotropic sources in the inflationary era, the trispectrum of the primordial curvature perturbation has a very specific angular dependence between each wave…
Planck intermediate results. L. Evidence for spatial variation of the polarized thermal dust spectral energy distribution and implications for CMB -mode analysis
Planck Collaboration, N. Aghanim, M. Ashdown +156
The characterization of the Galactic foregrounds has been shown to be the main obstacle in the challenging quest to detect primordial B-modes in the polarized microwave sky. We mak…
Pseudoscalar - sterile neutrino interactions: reconciling the cosmos with neutrino oscillations
Maria Archidiacono, Stefano Gariazzo, Carlo Giunti +4
The Short BaseLine (SBL) neutrino oscillation anomalies hint at the presence of a sterile neutrino with a mass of around 1 eV. However, such a neutrino is incompatible with cosmolo…
Cosmology and Fundamental Physics with the Euclid Satellite
Luca Amendola, Stephen Appleby, Anastasios Avgoustidis +69
Euclid is a European Space Agency medium class mission selected for launch in 2020 within the Cosmic Vision 2015 2025 program. The main goal of Euclid is to understand the origin o…
Planck intermediate results. XLVI. Reduction of large-scale systematic effects in HFI polarization maps and estimation of the reionization optical depth
Planck Collaboration, N. Aghanim, M. Ashdown +170
This paper describes the identification, modelling, and removal of previously unexplained systematic effects in the polarization data of the Planck High Frequency Instrument (HFI)…
Red, Straight, no bends: primordial power spectrum reconstruction from CMB and large-scale structure
Andrea Ravenni, Licia Verde, Antonio J. Cuesta
We present a minimally parametric, model independent reconstruction of the shape of the primordial power spectrum. Our smoothing spline technique is well-suited to search for smoot…
Initial Conditions for Accurate N-Body Simulations of Massive Neutrino Cosmologies
Matteo Zennaro, Julien Bel, Francisco Villaescusa-Navarro +3
The set-up of the initial conditions in cosmological N-body simulations is usually implemented by rescaling the desired low-redshift linear power spectrum to the required starting…
Recent results and perspectives on cosmology and fundamental physics from microwave surveys
Carlo Burigana, Elia Stefano Battistelli, Micol Benetti +14
Recent cosmic microwave background data in temperature and polarization have reached high precision in estimating all the parameters that describe the current so-called standard co…