scholarly journals Excitation Mechanism of Near‐Infrared [Feii] Emission in Seyfert and Starburst Galaxies

2000 ◽  
Vol 537 (2) ◽  
pp. 1100-1100
Author(s):  
H. Mouri ◽  
K. Kawara ◽  
Y. Taniguchi
Keyword(s):  
Near Infrared ◽  
Starburst Galaxies ◽  
Excitation Mechanism

Excitation Mechanism of Near‐Infrared [Feii] Emission in Seyfert and Starburst Galaxies

2000 ◽  
Vol 528 (1) ◽  
pp. 186-200 ◽  
Author(s):  
Hideaki Mouri ◽  
Kimiaki Kawara ◽  
Yoshiaki Taniguchi
Keyword(s):  
Near Infrared ◽  
Starburst Galaxies ◽  
Excitation Mechanism

scholarly journals Probing the circumnuclear stellar populations of starburst galaxies in the near-infrared

2014 ◽  
Vol 443 (2) ◽  
pp. 1754-1778 ◽  
Author(s):  
N. Z. Dametto ◽  
R. Riffel ◽  
M. G. Pastoriza ◽  
A. Rodríguez-Ardila ◽  
J. A. Hernandez-Jimenez ◽  
...  
Keyword(s):  
Near Infrared ◽  
Stellar Populations ◽  
Starburst Galaxies

scholarly journals Near-infrared line imaging of the starburst galaxies NGC 520, NGC 1614 and NGC 7714

2001 ◽  
Vol 366 (2) ◽  
pp. 439-450 ◽  
Author(s):  
J. K. Kotilainen ◽  
J. Reunanen ◽  
S. Laine ◽  
S. D. Ryder
Keyword(s):  
Near Infrared ◽  
Starburst Galaxies ◽  
Line Imaging

scholarly journals The Starburst in the Nucleus of NGC 6764: The Near-IR/Radio/Optical Connection

1994 ◽  
Vol 140 ◽  
pp. 349-350
Author(s):  
Murray Cameron ◽  
Andreas Eckart ◽  
Reinhard Genzel ◽  
Naomasa Nakai ◽  
Stefan Wagner
Keyword(s):  
Near Infrared ◽  
Essential Element ◽  
Starburst Galaxies ◽  
Star Forming ◽  
Near Ir ◽  
Comprehensive Picture ◽  
Multi Wavelength ◽  
William Herschel ◽  
The Relationship ◽  
Optical Connection

Knowledge of the distribution and excitation of gas close to the nuclei of starburst galaxies is an essential element in the construction of models dealing with intense, but short-lived, star forming events. Building a comprehensive picture of the concentrations of various gaseous components in such regions calls for a multi-wavelength approach: the principal cooling lines of cold (T≤200K) molecular gas fall in the millimetre waveband, those of hot (T~1−3×103K) excited molecular material in the near-IR, and those pinpointing starburst activity in the optical. In many cases the extents of the emitting regions are on the order of only a few arcseconds.As part of such a study into the relationship between various near- and circum- nuclear gaseous components in starburst galaxies, we have obtained data on NGC 6764, a barred spiral classified as a LINER, at resolutions of 1″−4″ across the optical, near-infrared and millimetre wavelength regimes. In a previous paper (Eckart et al. 1991) we discussed extensive single dish millimetre and JHK near-IR measurements of the nucleus and disk of NGC 6764. Here we present new near-IR observations obtained with the MPE FAST instrument (Rotaciuc et al. 1991) at the William Herschel Telescope, along with 2″ resolution 12CO J=1-0 (115 GHz) interferometry measured with the Nobeyama millimeter array and 1″ optical spectroscopy from the 3.5m Calar Alto telescope.

scholarly journals NIR Fabry-Perot Imaging Spectroscopy of PNe

2003 ◽  
Vol 209 ◽  
pp. 257-258
Author(s):  
Lorena Arias ◽  
Margarita Rosado
Keyword(s):  
Velocity Field ◽  
Radial Velocity ◽  
Molecular Hydrogen ◽  
Near Infrared ◽  
Imaging Spectroscopy ◽  
Planetary Nebulae ◽  
Physical Parameters ◽  
Excitation Mechanism ◽  
Vibrationally Excited ◽  
Fabry Perot

In this work we report the radial velocity field of the molecular hydrogen in five planetary nebulae, obtained from scanning Fabry-Perot interferometer observatins at the near-infrared vibrationally excited line H2 S(1) 1-0 at 2.122 μm. Direct images of the nebulae in both transitions of molecular hydrogen S(1) 1-0 and S(1) 2-1 are used in order to discriminate between shocks and fluorescence as the excitation mechanism of the H2. Finally, some physical parameters are derived.

Excitation mechanism of forbidden Fe II 1.644 micron emission in Seyfert and starburst galaxies

1990 ◽  
Vol 360 ◽  
pp. 55 ◽  
Author(s):  
Hideaki Mouri ◽  
Minoru Nishida ◽  
Yoshiaki Taniguchi ◽  
Kimiaki Kawara
Keyword(s):  
Starburst Galaxies ◽  
Excitation Mechanism
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