155 citations · 1.2k across the 33 of their papers we have counts for
12 papers · 1 filter
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…
Physical properties of accretion shocks toward the Class I protostellar system Oph-IRS 44
E. Artur de la Villarmois, V. V. Guzmán, J. K. Jørgensen +6
(Abridged) Physical processes such as accretion shocks are thought to be common in the protostellar phase, where the envelope component is still present, and they can release molec…
FERIA: Flat Envelope Model with Rotation and Infall under Angular Momentum Conservation
Yoko Oya, Hirofumi Kibukawa, Shota Miyake +1
Radio observations of low-mass star formation in molecular spectral lines have rapidly progressed since the advent of Atacama Large Millimeter/submillimeter Array (ALMA). A gas dis…
Tracking the ice mantle history in the Solar-type Protostars of NGC 1333 IRAS 4
Marta De Simone, Cecilia Ceccarelli, Claudio Codella +13
To understand the origin of the diversity observed in exoplanetary systems, it is crucial to characterize the early stages of their formation, represented by Solar-type protostars.…
Chemical Differentiation and Temperature Distribution on a Few au Scale around the Protostellar Source B335
Yuki Okoda, Yoko Oya, Muneaki Imai +5
Resolving physical and chemical structures in the vicinity of a protostar is of fundamental importance for elucidating their evolution to a planetary system. In this context, we ha…
FAUST VI. VLA 1623--2417 B: a new laboratory for astrochemistry around protostars on 50 au scale
C. Codella, A. López-Sepulcre, S. Ohashi +25
The ALMA interferometer, with its unprecedented combination of high-sensitivity and high-angular resolution, allows for (sub-)mm wavelength mapping of protostellar systems at Solar…
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…
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…
Cloudlet Capture Model for Asymmetric Molecular Emission Lines Observed in TMC-1A with ALMA
Tomoyuki Hanawa, Nami Sakai, Satoshi Yamamoto
TMC-1A is a protostellar source harboring a young protostar, IRAS 04365+2353, and shows a highly asymmetric features of a few 100 au scale in the molecular emission lines. Blue-shi…
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…
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…
CHCN deuteration in the SVS13-A Class I hot-corino. SOLIS XV
Eleonora Bianchi, Cecilia Ceccarelli, Claudio Codella +12
We studied the line emission from CH3CN and its deuterated isotopologue CHDCN towards the prototypical Class I object SVS13-A, where the deuteration of a large number of specie…