activity
20242026
most citedHow bad could it be? Modelling the 3D complexity of the polarised dust signal using moment expansion

8 citations · 9 across the 4 of their papers we have counts for

collaborators

5 papers

astro-ph.CO2026

-sure. Part II. Scattering transforms as robustness test for tensor-to-scalar ratio detection from CMB observations

Claudio Ranucci, Sébastien Pierre, Léo Vacher +7

Galactic foregrounds represent a major contamination to the measurement of primordial -modes from observations of the Cosmic Microwave Background polarisation. Even after the ap…

astro-ph.CO2025

The Simons Observatory: forecasted constraints on primordial gravitational waves with the expanded array of Small Aperture Telescopes

The Simons Observatory Collaboration, I. Abril-Cabezas, S. Adachi +479

We present updated forecasts for the scientific performance of the degree-scale (0.5 deg FWHM at 93 GHz), deep-field survey to be conducted by the Simons Observatory (SO). By 2027,…

astro-ph.CO2025

-sure I: Minkowski functionals as robustness test for tensor-to-scalar ratio detection from CMB observations

Claudio Ranucci, Alessandro Carones, Léo Vacher +2

The detection of primordial -mode polarisation of the Cosmic Microwave Background (CMB) is a major observational goal in modern Cosmology, offering a potential window into infla…

astro-ph.IM2025★ 1 cited

The Simons Observatory: Science Goals and Forecasts for the Enhanced Large Aperture Telescope

The Simons Observatory Collaboration, M. Abitbol, I. Abril-Cabezas +419

We describe updated scientific goals for the wide-field, millimeter-wave survey that will be produced by the Simons Observatory (SO). Significant upgrades to the 6-meter SO Large A…

astro-ph.CO2024★ 8 cited

How bad could it be? Modelling the 3D complexity of the polarised dust signal using moment expansion

Léo Vacher, Alessandro Carones, Jonathan Aumont +5

The variation of the physical conditions across the three dimensions of our Galaxy is a major source of complexity for the modelling of the foreground signal facing the cosmic micr…