Results 161 to 170 of about 71,588 (268)

Filament Formation due to Diffusive Instabilities in Dusty Protoplanetary Disks

The Astrophysical Journal
We report the finding of a new, local diffusion instability in a protoplanetary disk which can operate in a dust fluid, subject to mass diffusion, shear viscosity, and dust–gas drag, provided the diffusivity, viscosity, or both, decrease sufficiently ...
Konstantin Gerbig, Min-Kai Lin, Marius Lehmann   +2 more
doaj   +1 more source

Diversity of planetary systems from evolution of solids in protoplanetary disks [PDF]

, 2001
K. Kornet, T. F. Stepinski, M. Różyczka   +2 more
openalex   +1 more source

Protoplanetary Disks in the Nearest Star-Forming Cloud: Mid-Infrared Imaging and Optical Spectroscopy of MBM 12 Members [PDF]

, 2001
Ray Jayawardhana, S. J. Wolk, D. Barrado, C. M. Telesco, Thomas Hearty   +4 more
openalex   +1 more source

SCExAO/CHARIS Near-infrared Scattered-light Imaging and Integral Field Spectropolarimetry of the AB Aurigae Protoplanetary System

The Astrophysical Journal
We analyze near-infrared integral field spectropolarimetry of the AB Aurigae protoplanetary disk and protoplanet (AB Aur b), obtained with SCExAO/CHARIS in 22 wavelength channels covering the J , H , and K passbands ( λ _0 = 1.1–2.4 μ m) over angular ...
Erica Dykes, Thayne Currie, Kellen Lawson, Miles Lucas, Tomoyuki Kudo, Minghan Chen, Olivier Guyon, Tyler D. Groff, Julien Lozi, Jeffrey Chilcote, Timothy D. Brandt, Sebastien Vievard, Nour Skaf, Vincent Deo, Mona El Morsy, Danielle Bovie, Taichi Uyama, Carol Grady, Michael Sitko, Jun Hashimoto, Frantz Martinache, Nemanja Jovanovic, Motohide Tamura, N. Jeremy Kasdin   +23 more
doaj   +1 more source

Two-dimensional distributions and column densities of gaseous molecules in protoplanetary disks [PDF]

, 2001
Yuri Aikawa, Eric Herbst
openalex   +1 more source

JWST MIRI MRS Images of Disk Winds, Water, and CO in an Edge-on Protoplanetary Disk

The Astrophysical Journal Letters
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 program “Mapping Inclined Disk Astrochemical Signatures.” These data resolve the mid-IR spatial ...
Nicole Arulanantham, M. K. McClure, Klaus Pontoppidan, Tracy L. Beck, J. A. Sturm, D. Harsono, A. C. A. Boogert, M. Cordiner, E. Dartois, M. N. Drozdovskaya, C. Espaillat, G. J. Melnick, J. A. Noble, M. E. Palumbo, Y. J. Pendleton, H. Terada, E. F. van Dishoeck   +16 more
doaj   +1 more source

Planetary Torques as the Viscosity of Protoplanetary Disks [PDF]

, 2001
Jeremy Goodman, Roman R. Rafikov
openalex   +1 more source

Halting Planet Migration in the Evacuated Centers of Protoplanetary Disks [PDF]

, 2002
Marc J. Kuchner, M. Lecar
openalex   +1 more source

Structure and Instabilities of an Irradiated Viscous Protoplanetary Disk [PDF]

, 2002
Hideko Nomura
openalex   +1 more source

Low-mass Stars: Their Protoplanetary Disk Lifetime Distribution

The Astrophysical Journal
While most protoplanetary disks lose their gas within less than 10 Myr, individual disk lifetimes vary from 5 Myr. The next challenge is to quantitatively link the diversity of disk lifetimes to the diversity in planets.
Susanne Pfalzner, Furkan Dincer
doaj   +1 more source