257 citations · 7.1k across the 128 of their papers we have counts for
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Chemistry of TMC-1 with multiply deuterated species and spin chemistry of H2, H2+, H3+ and their isotopologues
L. Majumdar, P. Gratier, M. Ruaud +6
Deuterated species are unique and powerful tools in astronomy since they can probe the physical conditions, chemistry, and ionization level of various astrophysical media. Recent o…
Deuterium fractionation of a distant cold dark cloud along the line of sight of W51
C. Vastel, B. Mookerjea, J. Pety +1
Herschel/HIFI observations toward the compact HII region W51 has revealed the presence of a cold dense core along its line of sight in a high-velocity stream located just in front…
Discovery of a Hot Corino in the Bok Globule B335
Muneaki Imai, Nami Sakai, Yoko Oya +11
We report the first evidence of a hot corino in a Bok globule. This is based on the ALMA observations in the 1.2 mm band toward the low-mass Class 0 protostar IRAS 19347+0727 in B3…
The Spatial Distribution of Complex Organic Molecules in the L1544 Pre-stellar Core
Izaskun Jimenez-Serra, Anton I. Vasyunin, Paola Caselli +7
The detection of complex organic molecules (COMs) toward cold sources such as pre-stellar cores (with T<10 K), has challenged our understanding of the formation processes of COMs i…
Phosphorus-bearing molecules in solar-type star forming regions: First PO detection
B. Lefloch, C. Vastel, S. Viti +7
As part of the Large Program ASAI (Astrochemical Surveys At IRAM), we have used the IRAM 30m telescope to lead a systematic search for the emission of rotational transitions of P-b…
Abundance of HOCO+ and CO2 in the outer layers of the L1544 prestellar core
Charlotte Vastel, Cecilia Ceccarelli, Bertrand Lefloch +1
The L1544 prestellar core has been observed as part of the ASAI IRAM Large Program at 3 mm. These observations led to the detection of many complex molecules. In this Letter, we re…