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 …

We review the role of stellar flybys and encounters in shaping planet-forming discs around
young stars, based on the published literature on this topic in the last 30 years. Since most …

Gas-rich circumstellar disks are the cradles of planet formation. As such, their evolution will
strongly influence the resulting planet population. In the ESO DESTINYS large program, we …

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 …

Context. The diverse morphology among protoplanetary disks may result from planet-disk
interactions, suggesting the presence of planets undergoing formation. The characterization …

All four circumbinary (CB) protoplanetary disks orbiting short-period (P< 20 days) double-
lined spectroscopic binaries (SB2s)—a group that includes UZ Tau E, for which we present …

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 …

We present the highest angular resolution (∼ 20× 15 mas–44× 33 au) Atacama Large
Millimeter/sub-millimeter Array (ALMA) observations that are currently possible of the proto …

Besides the spirals induced by the Lindblad resonances, planets can generate a family of
tightly wound spirals through buoyancy resonances. The excitation of buoyancy resonances …

We present the complete sample of protoplanetary disks from the Gemini-Large Imaging
with the Gemini Planet Imager Herbig/T Tauri Survey, which observed bright Herbig Ae/Be …