Results 151 to 160 of about 399,848 (263)

A Survey of CH₃CN and HC₃N in Protoplanetary Disks [PDF]

, 2018
Jennifer B. Bergner, Viviana V. Guzmán, Karin I. Öberg, Ryan A. Loomis, Jamila Pegues   +4 more
openalex   +1 more source

Molecular Hydrogen Emission from Protoplanetary Disks [PDF]

, 2005
Hideko Nomura
openalex   +1 more source

Chemistry in disks. XI. Sulfur-bearing species as tracers of protoplanetary disk physics and chemistry: the DM Tau case [PDF]

, 2018
D. Semenov, Cécile Favre, D. Fedele, S. Guilloteau, Richard Teague, Th. Henning, A. Dutrey, E. Chapillon, F. Hersant, V. Piétu   +9 more
openalex   +1 more source

Asymmetric Temperature Variations In Protoplanetary Disks. I. Linear Theory, Corotating Spirals, and Ring Formation

The Astrophysical Journal
Protoplanetary disks can exhibit asymmetric temperature variations due to phenomena such as shadows cast by the inner disk or localized heating by young planets. We investigate the disk features induced by these asymmetric temperature variations. We find
Zhaohuan Zhu, Shangjia Zhang, Ted M. Johnson   +2 more
doaj   +1 more source

Molecular Gas Tracers in Young and Old Protoplanetary Disks

The Astrophysical Journal
Molecular emission is used to investigate both the physical and chemical properties of protoplanetary disks. Therefore, to derive disk properties accurately, we need a thorough understanding of the behavior of the molecular probes upon which we rely ...
Dana E. Anderson, L. Ilsedore Cleeves, Geoffrey A. Blake, Chunhua Qi, Edwin A. Bergin, John M. Carpenter, Kamber R. Schwarz, Claire Thilenius, Ke Zhang   +8 more
doaj   +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

Protoplanetary disks and stars interaction in young open clusters: study of gas migration and chemical mixing with an SPH treatment.

, 2021
Luis Diego Pinto, F. Capaccioni, Gianfranco Magni   +2 more
openalex   +1 more source

ALMA Observation of the Protoplanetary Disk around WW Cha: Faint Double-peaked Ring and Asymmetric Structure [PDF]

, 2021
Kazuhiro D. Kanagawa, Jun Hashimoto, Takayuki Muto, Takashi Tsukagoshi, Sanemichi Z. Takahashi, Yasuhiro Hasegawa, Mihoko Konishi, Hideko Nomura, Hauyu Baobab Liu, Ruobing Dong, Akimasa Kataoka, Munetake Momose, Tomohiro Ono, Michael Sitko, Michihiro Takami, Kengo Tomida, Kazuhiro D. Kanagawa, Jun Hashimoto, Takayuki Muto, Takashi Tsukagoshi, Sanemichi Z. Takahashi, Yasuhiro Hasegawa, Mihoko Konishi, Hideko Nomura, Hauyu Baobab Liu, Ruobing Dong, Akimasa Kataoka, Munetake Momose, Tomohiro Ono, Michael Sitko, Michihiro Takami, Kengo Tomida   +31 more
openalex   +1 more source

Rapid planetesimal formation in the inner protoplanetary disk [PDF]

, 2014
Joanna Dra̧żkowska, F. Windmark⋆, Satoshi Okuzumi   +2 more
openalex   +1 more source

Constraints on the Gas-phase C/O Ratio of DR Tau's Outer Disk from CS, SO, and C2H Observations

The Astrophysical Journal
Millimeter wavelength observations of Class II protoplanetary disks often display strong emission from hydrocarbons and high CS/SO values, providing evidence that the gas-phase C/O ratio commonly exceeds 1 in their outer regions.
Jane Huang, Edwin A. Bergin, Romane Le Gal, Sean M. Andrews, Jaehan Bae, Luke Keyte, J. A. Sturm   +6 more
doaj   +1 more source