We present a suite of models of the coherent magnetic field of the Galaxy based on new
divergence-free parametric functions describing the global structure of the field. The model …

Cosmic birefringence is a parity-violating effect that might have rotated the plane of the
linearly polarized light of the cosmic microwave background (CMB) by an angle β since its …

Context. A recent catalogue of the Faraday rotation measures (RMs) of extragalactic
sources, together with the synchrotron polarisation data from WMAP and Planck, provide us …

Abstract Upcoming Cosmic Microwave Background (CMB) experiments, aimed at measuring
primordial CMB polarization B-modes, require exquisite control of instrumental systematics …

We present the first model of full-sky polarized synchrotron emission that is derived from all
WMAP and Planck LFI frequency maps. The basis of this analysis is the set of end-to-end …

Understanding the statistical properties of synchrotron emission from our Galaxy is valuable
from the perspective of observations targeting signals of cosmological origin, as well as for …

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 microwave …

When fits of the same physical model to two different datasets disagree, we call this tension.
Several apparent tensions in cosmology have occupied researchers in recent years, and a …

We present the first global Bayesian analysis of the time-ordered DIRBE data within the
Cosmoglobe framework, building on the same methodology that has previously been …

We derive new constraints on the CIB monopole spectrum from reprocessed COBE-DIRBE
sky maps with lower instrumental and astrophysical contamination than the legacy DIRBE …