3 papers
astro-ph.EP2023
Grain-size measurements in protoplanetary disks indicate fragile pebbles and low turbulence
Haochang Jiang, Enrique Macías, Osmar M. Guerra-Alvarado +1
Recent laboratory experiments have revealed that destructive collisions of icy dust particles may occur at much lower velocities than previously believed. These low fragmentation v…
astro-ph.EP2023
IRAS4A1: Multi-wavelength continuum analysis of a very flared Class 0 disk
O. M. Guerra-Alvarado, N. van der Marel, J. Di Francesco +7
Understanding the formation of substructures in protoplanetary disks is vital for gaining insights into dust growth and the process of planet formation. Studying these substructure…
astro-ph.EP2023
Panchromatic (Sub)millimeter Polarization Observations of HL Tau Unveil Aligned Scattering Grains
Zhe-Yu Daniel Lin, Zhi-Yun Li, Ian W. Stephens +14
Polarization is a unique tool to study the properties of dust grains of protoplanetary disks and detail the initial conditions of planet formation. Polarization around HL Tau was p…