261 citations · 2.6k across the 62 of their papers we have counts for
11 papers · 1 filter
Quantum chemical computations of gas-phase glycolaldehyde deuteration and constraints to its formation route
F. Vazart, C. Ceccarelli, D. Skouteris +1
Despite the detection of numerous interstellar complex organic molecules (iCOMs) for decades, it is still a matter of debate whether they are synthesized in the gas-phase or on the…
Binding Energies of Interstellar Relevant S-bearing Species on Water Ice Mantles: A Quantum Mechanical Investigation
J. Perrero, J. Enrique-Romero, S. Ferrero +5
Binding energies (BEs) are one of the most important parameters for astrochemical modeling determining, because they govern whether a species stays in the gas-phase or is frozen on…
OMC-2 FIR 4 under the microscope: Shocks, filaments, and a highly collimated jet at 100 au scales
L. Chahine, A. López-Sepulcre, L. Podio +14
Star-forming molecular clouds are characterised by the ubiquity of intertwined filaments. The filaments have been observed in both high- and low-mass star-forming regions, and are…
Theoretical distribution of the ammonia binding energy at interstellar icy grains: a new computational framework
Lorenzo Tinacci, Aurele Germain, Stefano Pantaleone +3
The binding energies (BE) of molecules on the interstellar grains are crucial in the chemical evolution of the interstellar medium (ISM). Both temperature programmed desorption (TP…
The chemical nature of Orion protostars: Are ORANGES different from PEACHES? ORANGES II
M. Bouvier, C. Ceccarelli, A. López-Sepulcre +3
Understanding the chemical past of our Sun and how life appeared on Earth is no mean feat. The best strategy we can adopt is to study newborn stars located in an environment simila…
The two hot corinos of the SVS13-A protostellar binary system: counterposed siblings
Eleonora Bianchi, Ana López-Sepulcre, Cecilia Ceccarelli +4
We present ALMA high-angular resolution ( 50 au) observations of the Class I binary system SVS13-A. We report images of SVS13-A in numerous interstellar complex organic molec…