activity
19962026
most citedPlanck 2013 results. XV. CMB power spectra and likelihood

577 citations · 703 across the 17 of their papers we have counts for

collaborators

22 papers

astro-ph.IM2026

Optimising instrument concepts with Machine Learning: Application to CMB spectral distortion experiments

Xavier Coulon, Nabila Aghanim, Bruno Maffei

Understanding how instrumental and mission parameters affect the ability to measure faint astrophysical signals is a key challenge in the design of future experiments. This is part…

astro-ph.CO2026

FOSSIL: A future mission for CMB spectral distortion measurements

N. Aghanim, B. Maffei, J. Aumont +96

We present FOSSIL, a proposed space mission which is designed to deliver unprecedented absolute spectroscopic measurements of the sky intensity over a broad frequency range (50GHz…

astro-ph.CO2026

Peering Beyond the Veil of Last Scattering: A View of the Universe with CMB Spectral Distortions

Bryce Cyr, Nabila Aghanim, Ethan Baker +37

The frequency spectrum of the cosmic microwave background is the most precise blackbody ever measured in nature, with deviations constrained at the level of almost one part per mil…

astro-ph.IM2026

FOSSIL: Thermo-mechanical architecture

Valentin Sauvage, Clémence de Jabrun, Sylvain Martin +13

FOSSIL (FTS fOr CMB Spectral diStortIon expLoration) is a proposed ESA M8 mission tailored to measure the spectral distortions of the Cosmic Microwave Background (CMB) with a sensi…

astro-ph.CO2026

Learning cosmic web environments with diffusion models

Mehdi Noor, Tony Bonnaire, Nabila Aghanim +1

The cosmic web, consisting of an intricate network of voids, walls, filaments, and nodes, encodes key information about structure formation and the cosmological parameters that gov…

astro-ph.IM2026

FOSSIL's preliminary thermal architecture

Valentin Sauvage, Clémence de Jabrun, Anaïs Besnard +6

FOSSIL (FTS fOr CMB Spectral diStortIon expLoration) is a proposed ESA M8 mission tailored to measure the spectral distortions monopole of the Cosmic Microwave Background (CMB) wit…