activity
20182026
most citedAstrochemical evolution along star formation: Overview of the IRAM Large Program ASAI

136 citations · 643 across the 16 of their papers we have counts for

collaborators

17 papers

astro-ph.EP2026

FAUST XXXII. Chemically layered structures and ionisation in the disk and envelope of NGC 1333 IRAS 4C

Shota Notsu, Nami Sakai, Yichen Zhang +71

Recent molecular line observations with high spatial resolutions have revealed vertical chemical stratification in Class I/II disks (i.e. chemical composition changing with height…

astro-ph.SR2025

Evidence for Jet/Outflow Shocks Heating the Environment Around the Class I Protostellar Source Elias 29: FAUST XXI

Yoko Oya, Eri Saiga, Anna Miotello +1

We have observed the late Class I protostellar source Elias~29 at a spatial-resolution of 70~au with the Atacama~Large~Millimeter/submillimeter~Array (ALMA) as part of the FAUST La…

astro-ph.GA2022★ 22 cited

Hot methanol in the [BHB2007] 11 protobinary system: hot corino versus shock origin? : FAUST V

C. Vastel, F. Alves, C. Ceccarelli +63

Methanol is a ubiquitous species commonly found in the molecular interstellar medium. It is also a crucial seed species for the building-up of the chemical complexity in star formi…

astro-ph.SR2022★ 20 cited

Chemical and Physical Characterization of the Isolated Protostellar Source CB68: FAUST. IV

Muneaki Imai, Yoko Oya, Brian Svoboda +1

Chemical diversity of low-mass protostellar sources has so far been recognized, and environmental effects are invoked as its origin. In this context, observations of isolated proto…

astro-ph.SR2022★ 14 cited

Mass ejection and time variability in protostellar outflows: Cep E. SOLIS XVI

A. de A. Schutzer, P. R. Rivera-Ortiz, B. Lefloch +46

Protostellar jets are an important agent of star formation feedback, tightly connected with the mass-accretion process. The history of jet formation and mass-ejection provides cons…

astro-ph.GA2022★ 32 cited

FAUST III. Misaligned rotations of the envelope, outflow, and disks in the multiple protostellar system of VLA 16232417

Satoshi Ohashi, Claudio Codella, Nami Sakai +69

We report a study of the low-mass Class-0 multiple system VLA 1623AB in the Ophiuchus star-forming region, using HCO (), CS (), and CCH () lines as…

astro-ph.SR2021★ 39 cited

FAUST II. Discovery of a Secondary Outflow in IRAS 15398-3359: Variability in Outflow Direction during the Earliest Stage of Star Formation?

Yuki Okoda, Yoko Oya, Logan Francis +66

We have observed the very low-mass Class 0 protostar IRAS 15398-3359 at scales ranging from 50 au to 1800 au, as part of the ALMA Large Program FAUST. We uncover a linear feature,…

astro-ph.SR2020★ 51 cited

FAUST I. The hot corino at the heart of the prototypical Class I protostar L1551 IRS5

E. Bianchi, C. J. Chandler, C. Ceccarelli +63

The study of hot corinos in Solar-like protostars has been so far mostly limited to the Class 0 phase, hampering our understanding of their origin and evolution. In addition, recen…

astro-ph.SR2020★ 45 cited

Seeds of Life in Space (SOLIS). X. Interstellar Complex Organic Molecules in the NGC 1333 IRAS 4A outflows

M. De Simone, C. Codella, C. Ceccarelli +11

Aims: A unique environment to study how interstellar Complex Organic Molecules (iCOMs) can be formed is the shocked gas along low-mass protostellar outflows, as the dust mantles co…

astro-ph.GA2020★ 12 cited

Seeds of Life in Space (SOLIS).VII. Discovery of a cold dense methanol blob toward the L1521F VeLLO system

C. Favre, C. Vastel, I. Jimenez-Serra +40

The SOLIS (Seeds Of Life In Space) IRAM/NOEMA Large Program aims at studying a set of crucial complex organic molecules in a sample of sources, with well-known physical structure,…

astro-ph.GA2020★ 42 cited

Seeds of Life in Space (SOLIS). VI. Chemical evolution of sulfuretted species along the outflows driven by the low-mass protostellar binary NGC1333-IRAS4A

Vianney Taquet, Claudio Codella, Marta de Simone +8

Context. Low-mass protostars drive powerful molecular outflows that can be observed with mm and sub-mm telescopes. Various sulfuretted species are known to be bright in shocks and…

astro-ph.SR2020★ 49 cited

Seeds of Life in Space (SOLIS) V. Methanol and acetaldehyde in the protostellar jet-driven shocks L1157-B0 and B1

C. Codella, C. Ceccarelli, E. Bianchi +9

Aim: In the past, observations of protostellar shocks have been able to set constraints on the formation route of formamide (NH2CHO), exploiting its observed spatial distribution a…

astro-ph.GA2019★ 14 cited

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…

astro-ph.GA2019★ 10 cited

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…

astro-ph.SR2018★ 120 cited

The census of interstellar complex organic molecules in the Class I hot corino of SVS13-A

E. Bianchi, C. Codella, C. Ceccarelli +12

We present the first census of the interstellar Complex Organic Molecules (iCOMs) in the low-mass Class I protostar SVS13-A, obtained by analysing data from the IRAM-30m Large Proj…

astro-ph.GA2018★ 136 cited

Astrochemical evolution along star formation: Overview of the IRAM Large Program ASAI

B. Lefloch, R. Bachiller, C. Ceccarelli +27

Evidence is mounting that the small bodies of our Solar System, such as comets and asteroids, have at least partially inherited their chemical composition from the first phases of…

astro-ph.GA2018★ 37 cited

Seeds of Life in Space (SOLIS). III. Zooming into the methanol peak of the pre-stellar core L1544

Anna Punanova, Paola Caselli, Siyi Feng +41

Towards the pre-stellar core L1544, the methanol (CHOH) emission forms an asymmetric ring around the core centre, where CHOH is mostly in solid form, with a clear peak 4000…