The disks that orbit young stars are the essential conduits and reservoirs of material for star
and planet formation. Their structures, meaning the spatial variations of the disk physical …

In recent years, exciting developments have taken place in the identification of the role of
cosmic rays in star-forming environments. Observations from radio to infrared wavelengths …

Abstract The Disk Substructures at High Angular Resolution Project (DSHARP) provides a
large sample of protoplanetary disks with substructures that could be induced by young …

Constraining dust properties of planet-forming disks via high-angular-resolution
observations is fundamental to understanding how solids are trapped in substructures and …

Context. A key piece of information to understand the origin and role of protoplanetary disk
substructures is their dust content. In particular, disk substructures associated with gas …

Context. The size of the constituent particles (monomers) of dust aggregates is one of the
most uncertain parameters directly affecting collisional growth of aggregates in planet …

We review recent advances in our understanding of magnetism in the solar nebula and
protoplanetary disks (PPDs). We discuss the implications of theory, meteorite …

The magnetic field is a key ingredient in the recipe of star formation. However, the
importance of the magnetic field in the early stages of the formation of low-and high-mass …

We present polarimetric data of CW Tau and DG Tau, two well-known Class II disk/jet
systems, obtained with the Atacama Large Millimeter/submillimeter Array (ALMA) at 870 μm …

Despite rapidly growing disk observations, it remains a mystery what primordial dust
aggregates look like and what the physical and chemical properties of their constituent …