The magnetic field is a key ingredient in the recipe of star formation. However, the
importance of the magnetic field in the early stages of the formation of low-and high-mass …

We present a unified description of the scenario of global hierarchical collapse (GHC). GHC
constitutes a flow regime of (non-homologous) collapses within collapses, in which all …

The ALMA Survey of 70 μm Dark High-mass Clumps in Early Stages (ASHES). I. Pilot Survey:
Clump Fragmentation - IOPscience This site uses cookies. By continuing to use this site you …

We address the problem of the origin of massive stars, namely the origin, path, and
timescale of the mass flows that create them. Based on extensive numerical simulations, we …

ABSTRACT We present ALMA Band-3/7 observations towards 'the Heart'of a massive hub-
filament system (HFS) SDC335, to investigate its fragmentation and accretion. At a …

In this chapter we review recent advances in understanding the roles that magnetic fields
play throughout the star formation process, gained through observations and simulations of …

A full understanding of high-mass star formation requires the study of one of the most elusive
components of the energy balance in the interstellar medium: magnetic fields. We report …

We present dynamical properties of 294 cores embedded in twelve IRDCs observed as part
of the ASHES Survey. Protostellar cores have higher gas masses, surface densities, column …

We present a statistical study of a sample of 17 hub-filament-system (HFS) clouds of high-
mass star formation using high-angular resolution (∼ 1–2 arcsec) ALMA 1.3 and 3 mm …

The initial conditions found in infrared dark clouds (IRDCs) provide insights on how high-
mass stars and stellar clusters form. We have conducted high-angular resolution and high …