Martina Gerbino

Updated constraints and forecasts on primordial tensor modes

We present new, tight, constraints on the cosmological background of gravitational waves (GWs) using the latest measurements of CMB temperature and polarization anisotropies provided by the Planck, BICEP2 and Keck Array experiments. These constraints are further improved when the GW contribution

Planck constraints on the effective neutrino number and the CMB power spectrum lensing amplitude

{N}_{\mathrm{eff}}^{\mathrm{GW}}

Dark Radiation and Inflationary Freedom after Planck 2015

to the effective number of relativistic degrees of freedom

Constraints on cosmological birefringence from PLANCK and Bicep2/Keck data

{N}_{\mathrm{eff}}

ν generation: Present and future constraints on neutrino masses from global analysis of cosmology and laboratory experiments

is also considered. Parametrizing the tensor spectrum as a power law with tensor-to-scalar ratio

POLOCALC: A Novel Method to Measure the Absolute Polarization Orientation of the Cosmic Microwave Background

r

Constraints on the early and late integrated Sachs-Wolfe effects from the Planck 2015 cosmic microwave background anisotropies in the angular power spectra

, tilt

Bias due to neutrinos must not uncorrect'd go

{n}_{\mathrm{t}}

The Simons Observatory: instrument overview

and pivot

Recent results and perspectives on cosmology and fundamental physics from microwave surveys

0.01\text{ }\text{ }{\mathrm{Mpc}}^{\ensuremath{-}1}