Obtaining the Strength of the Magnetic Field from E- and B-Modes of Dust Polarization

Obtaining the Strength of the Magnetic Field from E- and B-Modes of Dust Polarization

We perform numerical simulations of supersonic magnetohydrodynamic (MHD) turbulence and calculate Fourier power spectra of E - and B -modes arising from dust polarization. We pay close attention to the ratio of E -mode to B -mode spectra (a.k.a. E/B power asymmetry) on small spatial scales. We find...

Full description

Bibliographic Details
Main Author:	Jungyeon Cho
Format:	Article
Language:	English
Published:	IOP Publishing 2023-01-01
Series:	The Astrophysical Journal
Subjects:	Interstellar dust Interstellar magnetic fields Interplanetary turbulence Polarimetry
Online Access:	https://doi.org/10.3847/1538-4357/ace10a

Similar Items

The Polarization Signatures of the Inverse Cascade in Magnetic Turbulence
by: X. W. Zhu, et al.
Published: (2025-01-01)

The Origin of Dust Polarization in the Orion Bar
by: Valentin J. M. Le Gouellec, et al.
Published: (2023-01-01)

Measurement of Interstellar Magnetization by Synchrotron Polarization Variance
by: Ning-Ning Guo, et al.
Published: (2024-01-01)

The Relation between Variances of 3D Density and Its 2D Column Density Revisited
by: Heesun Yoon, et al.
Published: (2024-01-01)

The Simons Observatory: Galactic Science Goals and Forecasts
by: Brandon S. Hensley, et al.
Published: (2022-01-01)

Modeling the Far-infrared Polarization Spectrum of a High-mass Star-forming Cloud
by: Dennis Lee, et al.
Published: (2024-01-01)

SOFIA/HAWC+ Far-infrared Polarimetric Large-area CMZ Exploration Survey. IV. Relative Magnetic Field Orientation throughout the CMZ
by: Dylan M. Paré, et al.
Published: (2024-01-01)

B-fields and Dust in Interstellar Filaments Using Dust Polarization (BALLAD-POL). III. Grain Alignment and Disruption Mechanisms in G34.43+0.24 Using Polarization Observations from JCMT/POL-2
by: Saikhom Pravash, et al.
Published: (2025-01-01)

Gradient Technique Theory: Tracing Magnetic Field and Obtaining Magnetic Field Strength
by: Alex Lazarian, et al.
Published: (2024-01-01)

Magnetic Fields and Fragmentation of Filaments in the Hub of California-X
by: Eun Jung Chung, et al.
Published: (2023-01-01)

A Tale of Three: Magnetic Fields along the Orion Integral-shaped Filament as Revealed by the JCMT BISTRO Survey
by: Jintai Wu, et al.
Published: (2024-01-01)

SOFIA Observations of 30 Doradus. II. Magnetic Fields and Large-scale Gas Kinematics
by: Le Ngoc Tram, et al.
Published: (2023-01-01)

Imprints of the Local Bubble and Dust Complexity on Polarized Dust Emission
by: George Halal, et al.
Published: (2024-01-01)

Magnetically Aligned Striations in the L914 Filamentary Cloud
by: Li Sun, et al.
Published: (2024-01-01)

The JCMT BISTRO Survey: The Magnetic Fields of the IC 348 Star-forming Region
by: Youngwoo Choi, et al.
Published: (2024-01-01)

Magnetic Fields in the Southern Coalsack and Beyond
by: M. J. F. Versteeg, et al.
Published: (2024-01-01)

Filamentary Network and Magnetic Field Structures Revealed with BISTRO in the High-mass Star-forming Region NGC 2264: Global Properties and Local Magnetogravitational Configurations
by: Jia-Wei Wang, et al.
Published: (2024-01-01)

Interstellar Polarization Survey. III. Relation between Optical Polarization and Reddening in the General Interstellar Medium
by: Y. Angarita, et al.
Published: (2023-01-01)

Study of Dust Impact Signals around Mars Using MAVEN/LPW Observations
by: Samia Ijaz, et al.
Published: (2024-01-01)

Tomographic Imaging of the Sagittarius Spiral Arm's Magnetic Field Structure
by: Yasuo Doi, et al.
Published: (2024-01-01)

B-fields and Dust in Interstellar Filaments Using Dust Polarization (BALLAD-POL). I. The Massive Filament G11.11–0.12 Observed by SOFIA/HAWC+
by: Nguyen Bich Ngoc, et al.
Published: (2023-01-01)

A New Constraint on the Relative Disorder of Magnetic Fields between Neutral Interstellar Medium Phases
by: Minjie Lei, et al.
Published: (2024-01-01)

Probing 3D Magnetic Fields Using Thermal Dust Polarization and Grain Alignment Theory
by: Thiem Hoang, et al.
Published: (2024-01-01)

BICEP/Keck. XVI. Characterizing Dust Polarization through Correlations with Neutral Hydrogen
by: P. A. R. Ade, et al.
Published: (2023-01-01)

Interstellar Polarization Survey. II. General Interstellar Medium
by: M. J. F. Versteeg, et al.
Published: (2023-01-01)

An Evaluation of Different Numerical Methods to Calculate the Pitch-angle Diffusion Coefficient from Full-orbit Simulations: Disentangling a Rope of Sand
by: J. P. van den Berg, et al.
Published: (2024-01-01)

Probing the Dust Grain Alignment Mechanisms in Spiral Galaxies with M51 as the Case Study
by: Enrique Lopez-Rodriguez, et al.
Published: (2024-01-01)

Sensitivity of Polarization to Grain Shape. I. Convex Shapes
by: B. T. Draine
Published: (2024-01-01)

Magnetic Misalignment of Interstellar Dust Filaments
by: Ari J. Cukierman, et al.
Published: (2023-01-01)

Magnetic Fields in Giant Filaments Probed by the Velocity Gradient Technique: Regular Magnetic Field Interrupted by Magnetization Gaps
by: Mengke Zhao, et al.
Published: (2024-01-01)

Dust evolution, a global view I. Nanoparticles, nascence, nitrogen and natural selection … joining the dots
by: A. P. Jones
Published: (2016-01-01)

Thermodynamics of Giant Molecular Clouds: The Effects of Dust Grain Size
by: Nadine H. Soliman, et al.
Published: (2024-01-01)

Evidence for Spatially Distinct Galactic Dust Populations
by: Corwin Shiu, et al.
Published: (2024-01-01)

SOFIA/HAWC+ Far-infrared Polarimetric Large Area CMZ Exploration Survey. II. Detection of a Magnetized Dust Ring in the Galactic Center
by: Natalie O. Butterfield, et al.
Published: (2024-01-01)

Dust evolution, a global view: III. Core/mantle grains, organic nano-globules, comets and surface chemistry
by: A. P. Jones
Published: (2016-01-01)

Magnetic Fields of the Starless Core L 1512
by: Sheng-Jun Lin, et al.
Published: (2024-01-01)

One Relation for All Wavelengths: The Far-ultraviolet to Mid-infrared Milky Way Spectroscopic R(V)-dependent Dust Extinction Relationship
by: Karl D. Gordon, et al.
Published: (2023-01-01)

The Formation of Filaments and Dense Cores in the Cocoon Nebula (IC 5146)
by: Eun Jung Chung, et al.
Published: (2024-01-01)

Studying Magnetic Reconnection with Synchrotron Polarization Statistics
by: Jian-Fu Zhang, et al.
Published: (2024-01-01)

Applying the Velocity Gradient Technique in NGC 1333: Comparison with Dust Polarization Observations
by: Archana Soam, et al.
Published: (2024-01-01)