402 citations · 4.1k across the 68 of their papers we have counts for
7 papers · 1 filter
Astrochemistry as a tool to follow the protostellar evolution: the Class I stage
Eleonora Bianchi, Cecilia Ceccarelli, Claudio Codella +3
The latest developments in astrochemistry have shown how some molecular species can be used as a tool to study the early stages of the solar-type star formation process. Among them…
Molecules in the CepE-mm jet: evidence for shock-driven photochemistry?
J. Ospina-Zamudio, B. Lefloch, C. Favre +6
The chemical composition of protostellar jets and its origin are still badly understood. More observational constraints are needed to make progress. With that objective, we have ca…
Impact of nonconvergence and various approximations of the partition function on the molecular column densities in the interstellar medium
Miguel Carvajal, Cécile Favre, Isabelle Kleiner +3
We emphasize that the completeness of the partition function, that is, the use of a converged partition function at the typical temperature range of the survey, is very important t…
Deuterated methanol toward NGC 7538-IRS1
Juan Ospina-Zamudio, Cécile Favre, Marina Kounkel +7
We investigate the deuteration of methanol towards the high-mass star forming region NGC 7538-IRS1. We have carried out a multi-transition study of CHOH, CHOH and of…
The complexity of Orion: an ALMA view III. The explosion impact
L. Pagani, E. Bergin, P. F. Goldsmith +3
The chemistry of complex organic molecules in interstellar dark clouds is still highly uncertain in part because of the lack of constraining observations. Orion is the closest mass…
The ALMA-PILS survey: Gas dynamics in IRAS 162932422 and the connection between its two protostars
M. H. D. van der Wiel, S. K. Jacobsen, J. K. Jørgensen +10
[Abridged] The majority of stars form in binary or higher order systems. The Class 0 protostellar system IRAS16293-2422 contains two protostars, 'A' and 'B', separated by ~600 au a…
Organic molecules in the protoplanetary disk of DG Tau revealed by ALMA
L. Podio, F. Bacciotti, D. Fedele +10
Planets form in protoplanetary disks and inherit their chemical compositions. It is thus crucial to map the distribution and investigate the formation of simple organics, such as f…