The origin and evolution of multiple star systems
SSR Offner, M Moe, KM Kratter, SI Sadavoy… - arXiv preprint arXiv …, 2022 - arxiv.org
Observational advances over the last decade have enabled high-resolution, interferometric
studies of forming multiple systems, statistical surveys of multiplicity in star-forming regions …
studies of forming multiple systems, statistical surveys of multiplicity in star-forming regions …
The role of magnetic fields in setting the star formation rate and the initial mass function
MR Krumholz, C Federrath - Frontiers in Astronomy and Space …, 2019 - frontiersin.org
Star-forming gas clouds are strongly magnetized, and their ionization fractions are high
enough to place them close to the regime of ideal magnetohydrodyamics on all but the …
enough to place them close to the regime of ideal magnetohydrodyamics on all but the …
A protostellar system fed by a streamer of 10,500 au length
JE Pineda, D Segura-Cox, P Caselli, N Cunningham… - Nature …, 2020 - nature.com
Binary formation is an important aspect of star formation. One possible route for close-in
binary formation is disk fragmentation,–. Recent observations show that small-scale …
binary formation is disk fragmentation,–. Recent observations show that small-scale …
Interferometric observations of magnetic fields in forming stars
CLH Hull, Q Zhang - Frontiers in Astronomy and Space Sciences, 2019 - frontiersin.org
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 …
importance of the magnetic field in the early stages of the formation of low-and high-mass …
Physical modelling of dust polarization from magnetically enhanced radiative torque alignment in protostellar cores with polaris
Magnetic fields (B) are an important factor controlling the star-formation process. The
leading method to observe B orientation is to use polarized thermal emission from aligned …
leading method to observe B orientation is to use polarized thermal emission from aligned …
There is no magnetic braking catastrophe: low-mass star cluster and protostellar disc formation with non-ideal magnetohydrodynamics
We present results from the first radiation non-ideal magnetohydrodynamics (MHD)
simulations of low-mass star cluster formation that resolve the fragmentation process down …
simulations of low-mass star cluster formation that resolve the fragmentation process down …
Dust polarization toward embedded protostars in Ophiuchus with ALMA. III. Survey overview
SI Sadavoy, IW Stephens, PC Myers… - The Astrophysical …, 2019 - iopscience.iop.org
Abstract We present 0 farcs 25 resolution (35 au) ALMA 1.3 mm dust polarization
observations for 37 young stellar objects (YSOs) in the Ophiuchus molecular cloud. These …
observations for 37 young stellar objects (YSOs) in the Ophiuchus molecular cloud. These …
Submillimetre dust polarization and opacity in the HD163296 protoplanetary ring system
WRF Dent, C Pinte, PC Cortes, F Ménard… - Monthly Notices of …, 2019 - academic.oup.com
We present ALMA images of the sub-mm continuum polarization and spectral index of the
protoplanetary ringed disc HD163296. The polarization fraction at 870 µm is measured to …
protoplanetary ringed disc HD163296. The polarization fraction at 870 µm is measured to …
Aligned grains and scattered light found in gaps of planet-forming disk
Polarized (sub) millimetre emission from dust grains in circumstellar disks was initially
thought to be because of grains aligned with the magnetic field,. However, higher-resolution …
thought to be because of grains aligned with the magnetic field,. However, higher-resolution …
On Internal and External Alignment of Dust Grains in Protostellar Environments
Multiwavelength observations toward protostars reveal complex properties of dust
polarization, which are challenging to interpret. Here we study the physical processes …
polarization, which are challenging to interpret. Here we study the physical processes …