The evolution of protoplanetary discs and the related process of planet formation is
regulated by angular momentum transport and mass-loss processes. Over the past decade …

The amount of turbulence in protoplanetary discs around young stars is critical for
determining the efficiency, timeline, and outcomes of planet formation. It is also difficult to …

Scattered light imaging of protoplanetary disks provides key insights on the geometry and
dust properties in the disk surface. Here, we present James Webb Space Telescope (JWST) …

Abstract We present JWST MIRI MRS observations of the edge-on protoplanetary disk
around the young subsolar-mass star Tau 042021, acquired as part of the Cycle 1 GO …

Young solar-type stars are known to be strong X-ray emitters and their X-ray spectra have
been widely studied. X-rays from the central star may play a crucial role in the …

This work presents ground-based spectrally resolved water emission at R= 30,000–100,000
over infrared wavelengths covered by the JWST (2.9–12.8 μm). Two new surveys with …

Understanding when and how circumstellar disks disperse is crucial to constrain planet
formation and migration. Thermal winds powered by high-energy stellar photons have long …

Accretion plays a central role in the physics that governs the evolution and dispersal of
protoplanetary disks. The primary goal of this paper is to analyze the stability over time of the …

Transition disks, with inner regions depleted in dust and gas, could represent later stages of
protoplanetary disk evolution when newly formed planets are emerging. The PDS 70 system …

Magnetohydrodynamic (MHD) and photoevaporative winds are thought to play an important
role in the evolution and dispersal of planet-forming disks. Here, we analyze high-resolution …