4 papers
ALMA-IMF XI: The sample of hot core candidates A rich population of young high-mass proto-stars unveiled by the emission of methyl formate
M. Bonfand, T. Csengeri, S. Bontemps +28
Sites associated with high-mass star and cluster formation exhibit a so-called hot core phase, characterized by high temperatures and column densities of complex organic molecules.…
Turbulent vortex with moderate dust settling probed by scattering-induced polarization in the IRS 48 system
Haifeng Yang, Manuel Fernández-López, Zhi-Yun Li +4
We investigate the crescent-shaped dust trap in the transition disk, Oph IRS 48, using well-resolved (sub)millimeter polarimetric observations at ALMA Band 7 (870 m). The dust p…
ALMA-IMF X -- The core population in the evolved W33-Main (G012.80) protocluster
M. Armante, A. Gusdorf, F. Louvet +21
We aimed to measure the CMF in the evolved W33-Main star-forming protocluster to compare it with CMF recently obtained in other Galactic star-forming regions, including the ones in…
Multiple shells driven by disk winds: ALMA observations in the HH 30 outflow
J. A. López-Vázquez, Chin-Fei Lee, M. Fernández-López +3
We present archive Atacama Large Millimeter/Submillimeter Array (ALMA) Band 6 observations of the CO (J=2-1) and CO (J=2-1) molecular line emission of the protostella…