174 citations · 2.1k across the 31 of their papers we have counts for
6 papers · 1 filter
A combined IRAM and Herschel/HIFI study of cyano(di)acetylene in Orion KL: tentative detection of DC3N
G. B. Esplugues, J. Cernicharo, S. Viti +8
We present a study of cyanoacetylene (HC3N) and cyanodiacetylene (HC5N) in Orion KL, through observations from two line surveys performed with the IRAM 30m telescope and the HIFI i…
CH2D+, the Search for the Holy Grail
E. Roueff, M. Gerin, D. C. Lis +4
CH2D+, the singly deuterated counterpart of CH3+, offers an alternative way to mediate formation of deuterated species at temperatures of several tens of K, as compared to the rele…
A line confusion-limited millimeter survey of Orion KL. III. Sulfur oxide species
G. B. Esplugues, B. Tercero, J. Cernicharo +4
We present a study of the sulfur-bearing species detected in a line confusion-limited survey towards Orion KL performed with the IRAM 30m telescope in the range 80-281 GHz. The stu…
Improved determination of the 1(0)-0(0) rotational frequency of NH3D+ from the high resolution spectrum of the v4 infrared band
J. L. Doménech, M. Cueto, V. J. Herrero +4
The high resolution spectrum of the v4 band of NH3D+ has been measured by difference frequency IR laser spectroscopy in a multipass hollow cathode discharge cell. From the set of m…
Detection of the Ammonium Ion in Space
J. Cernicharo, B. Tercero, A. Fuente +9
We report on the detection of a narrow feature at 262816.73 MHz towards Orion and the cold prestellar core B1-bS, that we attribute to the 1(0)-0(0) line of the deuterated Ammonium…
Discovery of Methyl Acetate and Gauche Ethyl Formate in Orion
B. Tercero, I. Kleiner, J. Cernicharo +3
We report on the discovery of methyl acetate, CH3COOCH3, through the detection of a large number of rotational lines from each one of the spin states of the molecule: AA species (A…