scholarly journals A search for mid-infrared molecular hydrogen emission from protoplanetary disks

2007 ◽  
Vol 477 (3) ◽  
pp. 839-852 ◽  
Author(s):  
A. Carmona ◽  
M. E. van den Ancker ◽  
Th. Henning ◽  
Ya. Pavlyuchenkov ◽  
C. P. Dullemond ◽  
...  
Keyword(s):  
Molecular Hydrogen ◽  
Protoplanetary Disks ◽  
Mid Infrared ◽  
Hydrogen Emission

scholarly journals Molecular Hydrogen Emission from Protoplanetary Disks. II. Effects of X‐Ray Irradiation and Dust Evolution

2007 ◽  
Vol 661 (1) ◽  
pp. 334-353 ◽  
Author(s):  
H. Nomura ◽  
Y. Aikawa ◽  
M. Tsujimoto ◽  
Y. Nakagawa ◽  
T. J. Millar
Keyword(s):  
Molecular Hydrogen ◽  
Protoplanetary Disks ◽  
X Ray ◽  
Hydrogen Emission ◽  
Dust Evolution

Molecular hydrogen emission from protoplanetary disks: UV and X-ray irradiated disk model with dust evolution

2010 ◽  
Vol 41 ◽  
pp. 181-184
Author(s):  
H. Nomura ◽  
Y. Aikawa ◽  
M. Tsujimoto ◽  
Y. Nakagawa ◽  
T. J. Millar
Keyword(s):  
Molecular Hydrogen ◽  
Protoplanetary Disks ◽  
Disk Model ◽  
X Ray ◽  
Hydrogen Emission ◽  
Dust Evolution

scholarly journals Molecular Hydrogen emission from protoplanetary disks: effects of X-ray irradiation and dust evolution

2006 ◽  
Vol 2 (S237) ◽  
pp. 456-456
Author(s):  
H. Nomura ◽  
Y. Aikawa ◽  
M. Tsujimoto ◽  
Y. Nakagawa ◽  
T. J. Millar
Keyword(s):  
Molecular Hydrogen ◽  
Line Emission ◽  
Protoplanetary Disks ◽  
Central Star ◽  
Physical Structure ◽  
Detailed Model ◽  
X Ray ◽  
Hydrogen Emission ◽  
Size Growth ◽  
Dust Evolution

AbstractWe have made a detailed model of the physical structure of protoplanetary disks, taking into account X-ray and ultraviolet (UV) irradiation from a central star, as well as dust size growth and settling towards the disk midplane. Also, we calculate the level populations and line emission of molecular hydrogen from the disks, which shows that the dust evolution changes the physical properties of the disk, and then the line ratios of the molecular hydrogen emission.

The Kinematics and Excitation of Molecular Hydrogen Emission in the Planetary Nebula BD +30o3639

1998 ◽  
Vol 498 (1) ◽  
pp. 267-277 ◽  
Author(s):  
D. L. Shupe ◽  
J. E. Larkin ◽  
R. A. Knop ◽  
L. Armus ◽  
K. Matthews ◽  
...  
Keyword(s):  
Planetary Nebula ◽  
Molecular Hydrogen ◽  
Hydrogen Emission

scholarly journals The Internal Energy for Molecular Hydrogen in Gravitationally Unstable Protoplanetary Disks

2007 ◽  
Vol 656 (2) ◽  
pp. L89-L92 ◽  
Author(s):  
Aaron C. Boley ◽  
Thomas W. Hartquist ◽  
Richard H. Durisen ◽  
Scott Michael
Keyword(s):  
Internal Energy ◽  
Molecular Hydrogen ◽  
Protoplanetary Disks

scholarly journals ULTRALUMINOUS STAR-FORMING GALAXIES AND EXTREMELY LUMINOUS WARM MOLECULAR HYDROGEN EMISSION ATz= 2.16 IN THE PKS 1138–26 RADIO GALAXY PROTOCLUSTER

2012 ◽  
Vol 751 (1) ◽  
pp. 13 ◽  
Author(s):  
P. Ogle ◽  
J. E. Davies ◽  
P. N. Appleton ◽  
B. Bertincourt ◽  
N. Seymour ◽  
...  
Keyword(s):  
Molecular Hydrogen ◽  
Radio Galaxy ◽  
Star Forming ◽  
Hydrogen Emission

The Onset of Molecular Hydrogen Emission from Proto–planetary Nebulae

1998 ◽  
Vol 509 (2) ◽  
pp. 728-732 ◽  
Author(s):  
David A. Weintraub ◽  
Tracy Huard ◽  
Joel H. Kastner ◽  
Ian Gatley
Keyword(s):  
Molecular Hydrogen ◽  
Planetary Nebulae ◽  
Hydrogen Emission

The unusual morphology of molecular hydrogen emission in the planetary nebula J900

1995 ◽  
Vol 109 ◽  
pp. 1173 ◽  
Author(s):  
D. L. Shupe ◽  
L. Armus ◽  
K. Matthews ◽  
B. T. Soifer
Keyword(s):  
Planetary Nebula ◽  
Molecular Hydrogen ◽  
Hydrogen Emission
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