Results 111 to 120 of about 22,425 (264)

The Short Circuit Instability in Protoplanetary Disks: Processing high temperature minerals

EPJ Web of Conferences, 2013
We introduce a magneto-hydrodynamic instability which occurs, among other locations, in the inner, hot regions of protoplanetary disks, and which alters the way in which resistive dissipation of magnetic energy into heat proceeds.
D’Alessio P., Ebel D. S., Hubbard A., McNally C. P., Mac Low M. M.   +4 more
doaj   +1 more source

Molecules with ALMA at Planet-forming Scales (MAPS). XII. Inferring the C/O and S/H Ratios in Protoplanetary Disks with Sulfur Molecules [PDF]

, 2021
Romane Le Gal, Karin I. Öberg, Richard Teague, Ryan A. Loomis, Charles J. Law, Catherine Walsh, Edwin A. Bergin, F. Ménard, David J. Wilner, Sean M. Andrews, Yuri Aikawa, Alice S. Booth, Gianni Cataldi, Jennifer B. Bergner, Arthur D. Bosman, L. Ilsedore Cleeves, Ian Czekala, Kenji Furuya, Viviana V. Guzmán, Jane Huang, John D. Ilee, Hideko Nomura, Chunhua Qi, Kamber R. Schwarz, Takashi Tsukagoshi, Yoshihide Yamato, Ke Zhang   +26 more
openalex   +1 more source

No Self-shadowing Instability in 2D Radiation Hydrodynamical Models of Irradiated Protoplanetary Disks

, 2022
Julio David Melon Fuksman, Hubert Klahr
openalex   +1 more source

Oxygen Isotope Constraints on the Importance of Photochemical Processing in Protoplanetary Disks

The Astronomical Journal
Observations have revealed evidence of photochemical processing in protoplanetary disks. This processing occurs in the photon-dominated layer, the optically thin regions of the disk high above the disk midplane. It remains unclear, however, how much this
Fred J. Ciesla, Eric Van Clepper, Jennifer Bergner, Edwin Bergin   +3 more
doaj   +1 more source

Dust Evolution in Protoplanetary Disks

Submitted version, to be published in: Handbook of Exoplanets, 2nd Edition, Hans Deeg and Juan Antonio Belmonte (Eds. in Chief), Springer International Publishing AG, part of Springer Nature. Comments welcome.
van der Marel, Nienke, Pinilla, Paola
openaire   +2 more sources

JWST Imaging of Edge-on Protoplanetary Disks. II. Appearance of Edge-on Disks with a Tilted Inner Region: Case Study of IRAS04302+2247

The Astrophysical Journal
We present James Webb Space Telescope imaging from 2 to 21 μ m of the edge-on protoplanetary disk around the embedded young star IRAS04302+2247. The structure of the source shows two reflection nebulae separated by a dark lane.
Marion Villenave, Karl R. Stapelfeldt, Gaspard Duchêne, François Ménard, Schuyler G. Wolff, Marshall D. Perrin, Christophe Pinte, Ryo Tazaki, Deborah L. Padgett   +8 more
doaj   +1 more source

Protoplanetary Disk Sizes and Angular Momentum Transport [PDF]

, 2018
Joan Najita, Edwin A. Bergin
openalex   +1 more source

87th Annual Meeting of the Meteoritical Society 2025: Contents

Meteoritics &Planetary Science, Volume 60, Issue S1, Page 2-29, August 2025.
wiley   +1 more source

Planet Formation Regulated by Galactic-scale Interstellar Turbulence

The Astrophysical Journal Letters
Planet formation occurs over a few Myr within protoplanetary disks of dust and gas, which are often assumed to evolve in isolation. However, extended gaseous structures have been uncovered around many protoplanetary disks, suggestive of late-stage infall
Andrew J. Winter, Myriam Benisty, Sean M. Andrews   +2 more
doaj   +1 more source

Chondrules reveal large-scale outward transport of inner Solar System materials in the protoplanetary disk. [PDF]

Proc Natl Acad Sci U S A, 2020
Williams CD, Sanborn ME, Defouilloy C, Yin QZ, Kita NT, Ebel DS, Yamakawa A, Yamashita K.   +7 more
europepmc   +1 more source