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 …
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 …
Dust Polarization of Prestellar and Protostellar Sources in OMC-3
Y Liu, S Takahashi, M Machida… - The Astrophysical …, 2024 - iopscience.iop.org
Abstract We present the Atacama Large Millimeter/submillimeter Array observations of
linearly polarized 1.1 mm continuum emission at∼ 0 farcs 14 (55 au) resolution and CO (J …
linearly polarized 1.1 mm continuum emission at∼ 0 farcs 14 (55 au) resolution and CO (J …
Physical conditions for dust grain alignment in Class 0 protostellar cores-II. The role of the radiation field in models that align and disrupt dust grains
Context. The polarized dust emission observed in Class 0 protostellar cores at high angular
resolution with ALMA has raised several concerns about the grain alignment conditions in …
resolution with ALMA has raised several concerns about the grain alignment conditions in …
Polarization from aligned dust grains in the β pic debris disk
We present 870 μm Atacama Large Millimeter/submillimeter Array polarization observations
of thermal dust emission from the iconic, edge-on debris disk β Pic. While the spatially …
of thermal dust emission from the iconic, edge-on debris disk β Pic. While the spatially …
On Far-infrared and Submillimeter Circular Polarization
BT Draine - The Astrophysical Journal, 2022 - iopscience.iop.org
Interstellar dust grains are often aligned. If the grain alignment direction varies along the line
of sight, the thermal emission becomes circularly polarized. In the diffuse interstellar …
of sight, the thermal emission becomes circularly polarized. In the diffuse interstellar …
Badminton birdie-like aerodynamic alignment of drifting dust grains by subsonic gaseous flows in protoplanetary discs
Recent (sub) millimetre polarization observations of protoplanetary discs reveal toroidally
aligned, effectively prolate dust grains large enough (at least m) to efficiently scatter …
aligned, effectively prolate dust grains large enough (at least m) to efficiently scatter …
Effects of grain magnetic properties and grain growth on synthetic dust polarization of MHD simulations of low-mass Class 0/I YSOs
Thermal dust polarization is a powerful tool to probe magnetic fields () and grain properties.
However, a systematic study of the dependence of dust polarization on grain properties in …
However, a systematic study of the dependence of dust polarization on grain properties in …
The transition of polarized dust thermal emission from the protostellar envelope to the disc scale
Polarized dust continuum emission has been observed with Atacama Large Millimeter/
submillimeter Array in an increasing number of deeply embedded protostellar systems. It …
submillimeter Array in an increasing number of deeply embedded protostellar systems. It …