127 citations · 1.2k across the 82 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…
A New Reference Chemical Composition for TMC-1
P. Gratier, L. Majumdar, M. Ohishi +4
Recent detections of complex organic molecules in dark clouds have rekindled interest in the astrochemical modeling of these environments. Because of its relative closeness and ric…
Importance of the H2 abundance in protoplanetary disk ices for the molecular layer chemical composition
V. Wakelam, M. Ruaud, F. Hersant +4
Protoplanetary disks are the target of many chemical studies (both observational and theoretical) as they contain the building material for planets. Their large vertical and radial…
Survey Observations of a Possible Glycine Precursor, Methanimine (CHNH)
Taiki Suzuki, Masatoshi Ohishi, Tomoya Hirota +3
We conducted survey observations of a glycine precursor, methanimine or methylenimine (CHNH), with the NRO 45 m telescope and the SMT telescope towards 12 high-mass and two low…
Detection of CH3SH in protostar IRAS 16293-2422
Liton Majumdar, Pierre Gratier, Thomas Vidal +4
The nature of the main sulphur reservoir in star forming regions is a long standing mystery. The observed abundance of sulphur-bearing species in dense clouds is only about 0.1 per…