2010ApJ...718L..58I

Query : 2010ApJ...718L..58I

2010ApJ...718L..58I - Astrophys. J., 718, L58-L62 (2010/August-1)

Emergence of protoplanetary disks and successive formation of gaseous planets by gravitational instability.

INUTSUKA S.-I., MACHIDA M.N. and MATSUMOTO T.

Abstract (from CDS):

We use resistive magnetohydrodynamical (MHD) simulations with the nested grid technique to study the formation of protoplanetary disks around protostars from molecular cloud cores that provide the realistic environments for planet formation. We find that gaseous planetary-mass objects are formed in the early evolutionary phase by gravitational instability in regions that are decoupled from the magnetic field and surrounded by the injection points of the MHD outflows during the formation phase of protoplanetary disks. Magnetic decoupling enables massive disks to form and these are subject to gravitational instability, even at ∼10 AU. The frequent formation of planetary-mass objects in the disk suggests the possibility of constructing a hybrid planet formation scenario, where the rocky planets form later under the influence of the giant planets in the protoplanetary disk.

Abstract Copyright: ∼

Journal keyword(s): brown dwarfs - ISM: clouds - ISM: jets and outflows - ISM: magnetic fields - magnetohydrodynamics: MHD - stars: formation - stars: low-mass

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 ICRF J014137.9-093001 rG 01 41 37.93969815 -09 30 01.7861617           ~ 9 1

Query : 2010ApJ...718L..58I

Basic data :
ICRF J014137.9-093001 -- Radio Galaxy
Other object types: otypes_help 		rG (), Rad (2020A&A,ICRF,...), AGN (2020MNRAS), cm (AT20G), MIR (WISEA)
ICRS coord. (ep=J2000) : 		01 41 37.93969815 -09 30 01.7861617 (Radio) [ 1.15938 2.5247 0 ] A 2020A&A...644A.159C
FK4 coord. (ep=B1950 eq=1950) : 		01 39 08.99304810 -09 45 09.5037902 [ 1.15938 2.5247 0 ]
Gal coord. (ep=J2000) : 		159.19717691916 -68.76072300932 [ 1.15938 2.5247 0 ]
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Identifiers (4) :
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ICRF J014137.9-093001 AT20G J014137-093001 IERS B0139-097 WISEA J014137.93-093001.7

References (9 between 1850 and 2026) (Total 9)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Data at NED - NASA/IPAC Extragalactic Database : ICRF J014137.9-093001

Link by name to the catalogue in VizieR :

IERS B0139-097 WISEA J014137.93-093001.7

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