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Astrophysical Journal, ISSN 0004-637X, 06/2015, Volume 806, Issue 2
Journal Article
Astrophysical Journal, ISSN 0004-637X, 06/2015, Volume 806, Issue 2, pp. 1 - 13
Molecular oxygen (O sub(2)) has been the target of ground-based and space-borne searches for decades. Of the thousands of lines of sight surveyed, only those... 
Searching | Masers | Emission | Mathematical models | Astrochemistry | Excitation | Line of sight
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 01/2009, Volume 690, Issue 2, pp. 1497 - 1521
Journal Article
The Astrophysical Journal, ISSN 1538-4357, 06/2015, Volume 806, Issue 2, p. 227
Journal Article
Astrophysical Journal, ISSN 0004-637X, 02/2014, Volume 781, Issue 2, pp. 1 - 17
We have investigated the water abundance in shock-heated molecular gas, making use of Herschel measurements of far-infrared (IR) CO and H sub(2)O line... 
Emission spectroscopy | Emission analysis | Spectral lines | Abundance | Carbon monoxide | Fluxes | Arrays | Rotational
Journal Article
Astrophysical Journal, ISSN 0004-637X, 06/2012, Volume 752, Issue 1, pp. 1 - 9
We report the results of a search for molecular oxygen (O sub(2)) toward the Orion Bar, a prominent photodissociation region at the southern edge of the H II... 
Emittance | Searching | Abundance | Mathematical models | Photodissociation | Density | Beams (structural) | Line of sight
Journal Article
Astrophysical Journal, ISSN 0004-637X, 06/2013, Volume 770, Issue 2, pp. 1 - 18
Using a broadband, high spectral resolution survey toward the Orion Kleinmann-Low nebula acquired with Herschel/HIFI as part of the Herschel Observations of... 
Fractionation | Broadband | Emission | Abundance | Clumps | Orion nebula | Arrays | Ridges
Journal Article
Astrophysical Journal, ISSN 0004-637X, 05/2013, Volume 769, Issue 1, pp. 1 - 16
Using the Herschel Space Observatory's Heterodyne Instrument for the Far-Infrared, we have performed mapping observations of the 620.701 GHz 5 sub(32)-4... 
Population inversion | Masers | Water masers | Emission | Mathematical models | Orion nebula | Excitation | Density
Journal Article
Astrophysical Journal, ISSN 0004-637X, 06/2012, Volume 752, Issue 1
We report the results of a search for molecular oxygen (O{sub 2}) toward the Orion Bar, a prominent photodissociation region at the southern edge of the H II... 
GHZ RANGE | ADSORPTION | ABUNDANCE | MOLECULES | DENSITY | OXYGEN | HYDROGEN | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | ASTRONOMY | DISSOCIATION | ASTROPHYSICS | COSMOCHEMISTRY | ATOMS | STARS | EMISSION | PHOTOLYSIS | FAR ULTRAVIOLET RADIATION | FAR INFRARED RADIATION
Journal Article
Astrophysical Journal Letters, ISSN 2041-8205, 04/2013, Volume 767, Issue 1, pp. 1 - 5
(ProQuest: ... denotes formulae and/or non-USASCII text omitted) We report the results of a sensitive search for the minor isotopologues of water, ... and ...,... 
Origins | Searching | Astronomical instruments | Texts | Mathematical models | Photodissociation | Carbon monoxide | Asymptotic giant branch stars
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 11/2010, Volume 724, Issue 1, pp. 69 - 79
We present an analysis of Spitzer-IRS spectroscopic maps of the L1157 protostellar outflow in the H-2 pure-rotational lines from S(0) to S(7). The aim of this... 
CLASS-0 SOURCES | ISM: jets and outflows | RATIO | HH 7-11 | stars: formation | J-TYPE SHOCKS | SPECTROSCOPY | ASTRONOMY & ASTROPHYSICS | YOUNG STARS | WARM MOLECULAR-HYDROGEN | GAS | SIO | JETS
Journal Article
Astrophysical Journal, ISSN 0004-637X, 07/2017, Volume 843, Issue 2, p. 94
We report the discovery of water maser emission at frequencies above 1 THz. Using the GREAT instrument on SOFIA, we have detected emission in the 1.296411 THz... 
molecular processes | masers | ISM: molecules | submillimeter: ISM | EVOLVED STARS | RATE COEFFICIENTS | EXCITATION | ASTROMETRY | VARIABLE-STARS | H2O EMISSION | ASTRONOMY & ASTROPHYSICS | LINE | GHZ | SUPERGIANT VY CMA | VELOCITIES
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 2016, Volume 591, p. A122
Context. Nitrogen chemistry in protoplanetary disks and the freeze-out on dust particles is key for understanding the formation of nitrogen-bearing species in... 
Protoplanetary disks | Stars: individual: TW Hya | Astrochemistry | DM TAURI | MIDINFRARED OBSERVATIONS | HERBIG-AE STARS | IMAGING SURVEY | ROTATIONAL-EXCITATION | HYA | stars: individual: TW Hya | ASTRONOMY & ASTROPHYSICS | LINE | CHEMISTRY | CIRCUMSTELLAR DISKS | protoplanetary disks | astrochemistry
Journal Article
Astrophysical Journal, ISSN 0004-637X, 06/2013, Volume 770, Issue 2
Journal Article
Astrophysical Journal, ISSN 0004-637X, 05/2013, Volume 769, Issue 1
Journal Article
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