34 citations · 100 across the 15 of their papers we have counts for
15 papers
Pristine composition or size evolution: Can current dust models reproduce emissivities observed in nearby protostars?
M. -A. Carpine, A. Maury, N. Ysard +1
Interstellar dust is a crucial asset in many astronomical observations. Characterising grains present in the dense gas and in star-forming environments is also key to constrain the…
Jets and Outflows in Young Stellar Objects with the SKAO
Giovanni Sabatini, Gemma Busquet, Carlos Carrasco-González +48
Jets and outflows are ubiquitous phenomena associated with the formation of young stellar objects (YSOs). They play a crucial role in removing angular momentum from the accreting s…
FAUST XXXI. Grain properties and variability of three sources in GSS 30
Q. Yang, H. Baobab Liu, S. Feng +55
To advance our understanding of dust properties in class 0/I young stellar objects, it is crucial to resolve their structures at multiple wavelengths and investigate how grain grow…
The environmental imprint on molecular layering in the dusty streamer of M512
M. De Simone, L. Cacciapuoti, D. Capela +7
Protostellar streamers are elongated structures that channel material from larger scale onto disks, influencing their physical and chemical evolution. The M512 protostar in Orion/L…
FAUST. XXVIII. High-Resolution ALMA Observations of Class 0/I Disks: Structure, Optical Depths, and Temperatures
M. J. Maureira, J. E. Pineda, H. B. Liu +22
We present high-resolution (~7.5 au) ALMA observations at 1.3 and 3 mm of 16 disks around Class 0/I protostars across multiple star-forming regions and a variety of multiplicities,…
First results from ALPPS: a sub-Alfvénic streamer in SVS13A
P. C. Cortes, J. E. Pineda, T. -H. Hsieh +22
We present the first results from the ALMA Perseus Polarization Survey (ALPPS), focusing on the magnetic field in the SVS13A circumbinary disk. The dataset includes full-Stokes dus…
FAUST XXVI. The dust opacity spectral indices of protostellar envelopes bridge the gap between interstellar medium and disks
Luca Cacciapuoti, L. Testi, A. J. Maury +36
The sub-millimetre dust opacity spectral index is a critical observable to constrain dust properties, such as the maximum grain size of an observed dust population. It has been wid…
FAUST XXIV. Large dust grains in the protostellar outflow cavity walls of the Class I binary L1551 IRS5
G. Sabatini, E. Bianchi, C. J. Chandler +19
Planet formation around young stars requires the growth of interstellar dust grains from mm-sized particles to km-sized planetesimals. Numerical simulations have shown that large (…
FAUST XX. The chemical structure and temperature profile of the IRAS 4A2 hot corino at 20-50 au
J. Frediani, M. De Simone, L. Testi +20
Young low-mass protostars often possess hot corinos, compact, hot and dense regions bright in interstellar Complex Organic Molecules (iCOMs). Besides of their prebiotic role, iCOMs…
Planet Formation and Disk Chemistry: Dust and Gas Evolution during Planet Formation
G. Perotti, L. Cacciapuoti, N. -D. Tung +3
Over the past decade, progress in observational capabilities, combined with theoretical advancements, have transformed our comprehension of the physics and chemistry during planet…
Accuracy of ALMA estimates of young disk radii and masses. Predicted observations from numerical simulations
Ngo-Duy Tung, Leonardo Testi, Ugo Lebreuilly +7
Protoplanetary disks, which are the natural consequence of the gravitational collapse of the dense molecular cloud cores, host the formation of the known planetary systems in our u…
Protostellar chimney flues: are jets and outflows lifting submillimetre dust grains from discs into envelopes?
L. Cacciapuoti, L. Testi, L. Podio +7
Low dust opacity spectral indices () measured in the inner envelopes of class 0/I young stellar objects (age yr) have been interpreted as the presence of (sub…
A dusty streamer infalling onto the disk of a class I protostar. ALMA dual-band constraints on grain properties and mass infall rate
L. Cacciapuoti, E. Macias, A. Gupta +15
Observations of interstellar material infalling onto star- and planet-forming systems have become increasingly common thanks to recent advancements in radio interferometry. These s…
FAUST IX. Multi-band, multi-scale dust study of L1527 IRS. Evidence for dust properties variations within the envelope of a Class 0/I YSO
L. Cacciapuoti, E. Macias, A. J. Maury +25
Early dust grain growth in protostellar envelopes infalling on young discs has been suggested in recent studies, supporting the hypothesis that dust particles start to agglomerate…
Validation of 13 Hot and Potentially Terrestrial TESS Planets
Steven Giacalone, Courtney D. Dressing, Christina Hedges +108
The James Webb Space Telescope (JWST) will be able to probe the atmospheres and surface properties of hot, terrestrial planets via emission spectroscopy. We identify 18 potentially…