scholarly journals Far‐Infrared Spectroscopy of Normal Galaxies: Physical Conditions in the Interstellar Medium

2001 ◽  
Vol 561 (2) ◽  
pp. 766-786 ◽  
Author(s):  
S. Malhotra ◽  
M. J. Kaufman ◽  
D. Hollenbach ◽  
G. Helou ◽  
R. H. Rubin ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Interstellar Medium ◽  
Far Infrared ◽  
Far Infrared Spectroscopy ◽  
Normal Galaxies ◽  
Physical Conditions

scholarly journals Gas properties in the disc of NGC 891 from Herschel far-infrared spectroscopy

2014 ◽  
Vol 10 (S309) ◽  
pp. 319-319
Author(s):  
Thomas M. Hughes
Keyword(s):  
Infrared Spectroscopy ◽  
Far Infrared ◽  
Nearby Galaxy ◽  
Far Infrared Spectroscopy ◽  
Interstellar Gas ◽  
Physical Conditions ◽  
Far North ◽  
North Eastern ◽  
The Face ◽  
Spiral Arm

AbstractWe investigate the physical properties of the interstellar gas in the nearby edge-on spiral galaxy NGC 891, using Herschel PACS/SPIRE observations of the most important far-infrared (FIR) cooling lines – [Cii] 158 μm, [Nii] 122, 205 μm, [Oi] 63, 145 μm, and [Oiii] 88 μm – obtained as part of the Very Nearby Galaxy Survey (P. I.: C. D. Wilson). We compare our observations to the predictions of a photo dissociation region (PDR) model to determine the gas density, n, and the strength of the incident FUV radiation field, G0, on a pixel-by-pixel basis. The majority of PDRs in NGC 891's disc exhibit properties similar to the physical conditions found in the spiral arm and inter-arm regions of the face-on M51 galaxy. We estimate a stronger FUV field in the far north-eastern side than compared to the rest of the disc.

scholarly journals Synchrotron-Based High Resolution Far-Infrared Spectroscopy of trans-Butadiene

2020 ◽  
Vol 124 (12) ◽  
pp. 2427-2435 ◽  
Author(s):  
Marie-Aline Martin-Drumel ◽  
Jessica P. Porterfield ◽  
Manuel Goubet ◽  
Pierre Asselin ◽  
Robert Georges ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
High Resolution ◽  
Far Infrared ◽  
Far Infrared Spectroscopy

Tunable Far-Infrared Spectroscopy of HF, H35Cl, and H37Cl in the 6 to 9 THz Region

1999 ◽  
Vol 194 (2) ◽  
pp. 283-284 ◽  
Author(s):  
Hitoshi Odashima ◽  
Lyndon R. Zink ◽  
K.M. Evenson
Keyword(s):  
Infrared Spectroscopy ◽  
Far Infrared ◽  
Far Infrared Spectroscopy

High-resolution far-infrared spectroscopy at NSLS beamline U12IR

2008 ◽  
Vol 51 (5) ◽  
pp. 404-406 ◽  
Author(s):  
G.L. Carr ◽  
R.J. Smith ◽  
L. Mihaly ◽  
H. Zhang ◽  
D.H. Reitze ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
High Resolution ◽  
Far Infrared ◽  
Far Infrared Spectroscopy

Sub-Doppler tunable far-infrared spectroscopy

1987 ◽  
Vol 12 (11) ◽  
pp. 867 ◽  
Author(s):  
M. Inguscio ◽  
L. R. Zink ◽  
K. M. Evenson ◽  
D. A. Jennings
Keyword(s):  
Infrared Spectroscopy ◽  
Far Infrared ◽  
Far Infrared Spectroscopy

Lattice phonon modes in solidC60studied by far-infrared spectroscopy

1992 ◽  
Vol 69 (18) ◽  
pp. 2666-2669 ◽  
Author(s):  
S. Huant ◽  
J. B. Robert ◽  
G. Chouteau ◽  
P. Bernier ◽  
C. Fabre ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Far Infrared ◽  
Far Infrared Spectroscopy ◽  
Phonon Modes ◽  
Lattice Phonon
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