Results 81 to 90 of about 54,720 (190)

Magnetic fields of protoplanetary disks [PDF]

arXiv
We review the current status of studies on accretion and protoplanetary disks of young stars with large-scale magnetic fields. Observational data on magnetic fields of the disks are compiled and analysed. Modern analytical and numerical MHD models of protoplanetary disks are discussed.
arxiv  

Dust Evolution in Protoplanetary Disks [PDF]

, 1996
Thomas Henning, Wolfgang Schmitt, Hubert Klahr, R. Mucha   +3 more
openalex   +1 more source

The Importance of Photoprocessing in Protoplanetary Disks [PDF]

, 2000
Karen Willacy, W. D. Langer
openalex   +1 more source

The Formation and Role of Vortices in Protoplanetary Disks [PDF]

, 2000
Patrick Godon, Mario Livio
openalex   +1 more source

Insight into the Formation of β Pic b through the Composition of Its Parent Protoplanetary Disk as Revealed by the β Pic Moving Group Member HD 181327

The Astronomical Journal
It has been suggested that β Pic b has a supersolar metallicity and subsolar C/O ratio. Assuming solar carbon and oxygen abundances for the star β Pic and therefore the planet’s parent protoplanetary disk, β Pic b’s C/O ratio suggests that it formed via ...
Henrique Reggiani, Jhon Yana Galarza, Kevin C. Schlaufman, David K. Sing, Brian F. Healy, Andrew McWilliam, Joshua D. Lothringer, Laurent Pueyo   +7 more
doaj   +1 more source

Fully compressible simulations of the baroclinic instability in protoplanetary disks

EPJ Web of Conferences, 2013
The occurrence of the baroclinic instability in protoplanetary disks is investigated using fully compressible numerical simulations. We study the role of disk stratification and heat transfer in the development of the instability. Vortices are found to
Barge Pierre, Richard Samuel
doaj   +1 more source

Resolving Molecular Line Emission from Protoplanetary Disks: Observational Prospects for Disks Irradiated by Infalling Envelopes [PDF]

, 2000
José F. Gómez, Paola D’Alessio
openalex   +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

Magnetorotational Instability in Protoplanetary Disks. II. Ionization State and Unstable Regions [PDF]

, 2000
Takayoshi Sano, Shoken M. Miyama, Toyoharu Umebayashi, Takenori Nakano   +3 more
openalex   +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