Atomic hydrogen (Hi) is a critical step** stone in the gas evolution cycle of the interstellar
medium (ISM) of the Milky Way. Hi traces both the cold, premolecular state before star …

We review the role that magnetic field may have on the formation and evolution of molecular
clouds. After a brief presentation and main assumptions leading to ideal MHD equations …

We report on the implications for cosmic inflation of the 2018 release of the Planck cosmic
microwave background (CMB) anisotropy measurements. The results are fully consistent …

This paper describes the identification, modelling, and removal of previously unexplained
systematic effects in the polarization data of the Planck High Frequency Instrument (HFI) on …

Context. Molecular filaments have received special attention recently thanks to new
observational results on their properties. In particular, our early analysis of filament …

The study of polarized dust emission has become entwined with the analysis of the cosmic
microwave background (CMB) polarization in the quest for the curl-like B-mode polarization …

We present a new algorithm for detecting filamentary structure FilFinder. The algorithm uses
the techniques of mathematical morphology for filament identification, presenting a …

A full understanding of high-mass star formation requires the study of one of the most elusive
components of the energy balance in the interstellar medium: magnetic fields. We report …

JWST observations of polycyclic aromatic hydrocarbon (PAH) emission provide some of the
deepest and highest resolution views of the cold interstellar medium (ISM) in nearby …

The Probe of Inflation and Cosmic Origins (PICO) is an imaging polarimeter that will scan the
sky for 5 years in 21 frequency bands spread between 21 and 799 GHz. It will produce full …