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arxiv: 2606.02149 · v1 · pith:T5ZI73O3new · submitted 2026-06-01 · 🌌 astro-ph.GA

The magnetic field of the Milky Way: an observational perspective

Marijke Haverkorn This is my paper

Pith reviewed 2026-06-28 13:57 UTC · model grok-4.3

classification 🌌 astro-ph.GA
keywords magnetic fieldsMilky WayFaraday rotationGalactic halospiral armsinterstellar mediumdynamo modesturbulent magnetic field
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The pith

The Milky Way's magnetic field roughly follows the spiral arms in the disk with an additional perpendicular component in the halo.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

This review compiles observational data to describe the large-scale magnetic field structure of the Milky Way. It shows that the field aligns with spiral arms in the Galactic disk and has a vertical component away from the plane in the halo, with a different overall configuration in the disk versus the gaseous halo that matches expectations from distinct dynamo modes. These conclusions rest on measurements of Faraday rotation, synchrotron emission, and polarization. The field structure affects gas dynamics, star formation, and cosmic ray propagation across the Galaxy. Smaller-scale turbulence in the field appears anisotropic and intermittent, with orientations linked to multi-phase gas and dust.

Core claim

On Galaxy-wide scales, the magnetic field roughly follows the spiral arms in the Galactic disk, and includes an additional component perpendicular to the disk away from the Galactic plane. The field configuration is different in the Galactic disk and the Galactic gaseous halo, qualitatively consistent with different dominating dynamo modes. Deviations from this idealized model are ubiquitously observed and include anomalously high Faraday rotation, variable magnetic field orientations and field reversals on kiloparsec scales. On smaller scales, the magnetic field is turbulent, anisotropic and intermittent.

What carries the argument

Large-scale magnetic field geometry and strength mapped through Faraday rotation measures, synchrotron polarization, and optical starlight polarization from diffuse interstellar media.

If this is right

  • The field influences turbulent gas dynamics, star formation, energy household, evolution of interstellar objects, and cosmic-ray propagation.
  • Deviations such as kiloparsec-scale field reversals and anomalously high Faraday rotation occur throughout the Galaxy.
  • On smaller scales the turbulent field is anisotropic and intermittent, with orientations correlated to cold and warm gas phases and dust distribution.
  • Increased data from rotation measure grids, Faraday tomography, and optical polarization measurements will allow refined mapping in coming years.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • The disk-halo difference in field structure could be tested by mapping dynamo signatures against independent measures of gas density and turbulence in each region.
  • Correlations between field orientation and multi-phase gas may indicate that magnetic fields help regulate the distribution of interstellar matter across phases.
  • Field reversals on kiloparsec scales might reflect local dynamical processes such as spiral arm interactions that overlay the global pattern.

Load-bearing premise

The body of cited observational results from Faraday rotation, polarization, and synchrotron emission accurately trace the true magnetic field geometry and strength with limited systematic contamination from other interstellar effects.

What would settle it

A new comprehensive rotation measure grid or polarization survey that shows the large-scale field neither follows the spiral arms nor exhibits the perpendicular halo component would falsify the described configuration.

read the original abstract

Magnetic fields are an important and enigmatic component of the Milky Way's ecosystem. Mostly frozen into interstellar plasma, they play key roles in (turbulent) gas dynamics, star formation, energy household, evolution of interstellar objects, and cosmic-ray propagation. This paper reviews recent progress on measuring and characterizing these Galactic magnetic fields, limited to the larger-scale fields in mostly diffuse media, and to an observational perspective. On Galaxy-wide scales, the magnetic field roughly follows the spiral arms in the Galactic disk, and includes an additional component perpendicular to the disk away from the Galactic plane. The field configuration is different in the Galactic disk and the Galactic gaseous halo, qualitatively consistent with different dominating dynamo modes. Deviations from this idealized model are ubiquitously observed and include anomalously high Faraday rotation, variable magnetic field orientations and field reversals on kiloparsec scales. On smaller scales, the magnetic field is turbulent, anisotropic and intermittent. Much used descriptions of the turbulent magnetic field such as power laws and Gaussianity are being replaced by higher-order statistics that better capture the complexities of the field. Magnetic field orientations and possibly strength are correlated with both cold and warm components of the multi-phase interstellar gas, and with the interstellar dust distribution. The near future will bring a large increase in observational data in rotation measure grids, Faraday Tomography data and measurements of interstellar polarization of optical starlight, promising exciting developments in characterizing and understanding magnetic fields in the Milky Way in the next few years.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

1 major / 2 minor

Summary. This review paper summarizes observational constraints on the magnetic field of the Milky Way from Faraday rotation measures, synchrotron emission, and polarization data. It claims that the large-scale magnetic field in the Galactic disk roughly follows the spiral arms with an additional perpendicular component away from the plane, while the configuration differs in the gaseous halo, qualitatively consistent with different dynamo modes. The paper also discusses ubiquitous deviations such as kpc-scale reversals and high RM values, and describes the small-scale field as turbulent, anisotropic, and correlated with multi-phase ISM and dust. Future prospects from RM grids, Faraday tomography, and optical polarization are highlighted.

Significance. If the cited observational results hold, this synthesis provides a valuable overview of the current state of knowledge on Galactic magnetic fields, highlighting the distinction between disk and halo fields and pointing to the potential of upcoming large datasets from RM grids and optical polarization measurements to advance the field.

major comments (1)
  1. [Abstract] Abstract: The central synthesis that the large-scale field configuration is qualitatively consistent with different dominating dynamo modes in disk versus halo rests on the assumption that RM, synchrotron, and polarization tracers accurately reflect global geometry with limited local contamination. The abstract itself flags kpc-scale reversals and anomalously high RM values as ubiquitous deviations, but does not quantify how these are separated from global properties versus arising from unaccounted local structures or multi-phase effects; this assumption is load-bearing for the dynamo interpretation.
minor comments (2)
  1. The review could add a short dedicated subsection (perhaps in the large-scale field discussion) explicitly addressing the error budget and potential systematics across the key cited studies, to make the robustness of the consensus clearer.
  2. Terms such as 'Faraday Tomography' and specific higher-order statistics for turbulence could include one-sentence definitions or references on first use for accessibility.

Simulated Author's Rebuttal

1 responses · 0 unresolved

We thank the referee for their thoughtful and constructive comment on our review. We address the major comment below and propose a targeted revision to the abstract.

read point-by-point responses

  1. Referee: [Abstract] Abstract: The central synthesis that the large-scale field configuration is qualitatively consistent with different dominating dynamo modes in disk versus halo rests on the assumption that RM, synchrotron, and polarization tracers accurately reflect global geometry with limited local contamination. The abstract itself flags kpc-scale reversals and anomalously high RM values as ubiquitous deviations, but does not quantify how these are separated from global properties versus arising from unaccounted local structures or multi-phase effects; this assumption is load-bearing for the dynamo interpretation.

    Authors: The abstract condenses the observational synthesis presented throughout the review, where multiple sections examine the evidence from RM, synchrotron, and polarization data while explicitly discussing kpc-scale reversals, high RM values, and the difficulties of isolating global patterns from local or multi-phase contributions. The dynamo-mode statement is already qualified as 'qualitatively consistent' rather than definitive. We acknowledge that the abstract could better flag the separation challenge for readers. We will therefore add a short qualifying clause to the abstract to make this limitation explicit. revision: partial

Circularity Check

0 steps flagged

No circularity: observational review with no derivations or self-referential predictions

full rationale

This is a review paper summarizing external observational results on Galactic magnetic fields from tracers such as Faraday rotation, synchrotron emission, and polarization. The abstract and structure present no new equations, fitted parameters, predictions, or derivations that could reduce to the paper's own inputs by construction. All claims cite external literature without self-citation load-bearing on uniqueness theorems or ansatzes, and no internal model is fitted or renamed as a prediction. The derivation chain is therefore self-contained against external benchmarks.

Axiom & Free-Parameter Ledger

0 free parameters · 0 axioms · 0 invented entities

No new free parameters, axioms, or invented entities are introduced; the paper aggregates existing observational constraints from the literature.

pith-pipeline@v0.9.1-grok · 5791 in / 1047 out tokens · 28233 ms · 2026-06-28T13:57:47.257309+00:00 · methodology

discussion (0)

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Reference graph

Works this paper leans on

300 extracted references · 282 canonical work pages · 129 internal anchors

  1. [1]

    Nature Astronomy , keywords =

    Constraints on the magnetic field in the Galactic halo from globular cluster pulsars. Nature Astronomy , keywords =. doi:10.1038/s41550-020-1030-6 , archivePrefix =. 2003.02867 , primaryClass =

    work page doi:10.1038/s41550-020-1030-6 2003

  2. [2]

    Faraday Rotation Measure due to the Intergalactic Magnetic Field

    Faraday Rotation Measure Due to the Intergalactic Magnetic Field. , keywords =. doi:10.1088/0004-637X/723/1/476 , archivePrefix =. 1009.0570 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/0004-637x/723/1/476

  3. [3]

    Cosmic Magnetism in Centimeter and Meter Wavelength Radio Astronomy

    Cosmic magnetism in centimeter- and meter-wavelength radio astronomy. , keywords =. doi:10.1093/pasj/psx123 , archivePrefix =. 1709.02072 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1093/pasj/psx123

  4. [4]

    Faraday Tomography with Sparse Modeling

    Faraday Tomography with Sparse Modeling. arXiv e-prints , keywords =. doi:10.48550/arXiv.1811.10610 , archivePrefix =. 1811.10610 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.48550/arxiv.1811.10610

  5. [5]

    , keywords =

    The RWST, a comprehensive statistical description of the non-Gaussian structures in the ISM. , keywords =. doi:10.1051/0004-6361/201834975 , archivePrefix =. 1905.01372 , primaryClass =

    work page doi:10.1051/0004-6361/201834975 1905

  6. [6]

    The Local Bubble: a magnetic veil to our Galaxy

    The Local Bubble: a magnetic veil to our Galaxy. , keywords =. doi:10.1051/0004-6361/201832637 , archivePrefix =. 1803.05251 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361/201832637

  7. [7]

    , keywords =

    Probing the magnetized gas distribution in galaxy groups and the cosmic web with POSSUM Faraday rotation measures. , keywords =. doi:10.1093/mnras/stae1954 , archivePrefix =. 2407.20325 , primaryClass =

    work page doi:10.1093/mnras/stae1954

  8. [8]

    , keywords =

    The Magnetic Field Strength in the Wall of the Local Bubble toward l, b -0.5ex 300 , 0. , keywords =. doi:10.1086/503199 , adsurl =

    work page doi:10.1086/503199

  9. [9]

    Sparse Faraday Rotation Measure Synthesis

    Sparse Faraday Rotation Measure Synthesis. , keywords =. doi:10.1088/0004-6256/143/2/33 , archivePrefix =. 1111.4167 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/0004-6256/143/2/33

  10. [10]

    Interstellar Polarization Survey. V. Galactic magnetic field tomography in the spiral arms using optical and near-infrared starlight polarization. arXiv e-prints , keywords =. doi:10.48550/arXiv.2506.01564 , archivePrefix =. 2506.01564 , primaryClass =

    work page doi:10.48550/arxiv.2506.01564

  11. [11]

    Interstellar Polarization Survey. IV. Characterizing the Magnetic Field Strength and Turbulent Dispersion Using Optical Starlight Polarization in the Diffuse Interstellar Medium. , keywords =. doi:10.3847/1538-3881/ad4b14 , archivePrefix =. 2405.07347 , primaryClass =

    work page doi:10.3847/1538-3881/ad4b14

  12. [12]

    A Powerful Local Shear Instability in Weakly Magnetized Disks. I. Linear Analysis. , keywords =. doi:10.1086/170270 , adsurl =

    work page doi:10.1086/170270

  13. [13]

    , keywords =

    Magnetic fields as an alternative explanation for the rotation curves of spiral galaxies. , keywords =. doi:10.1038/360652a0 , adsurl =

    work page doi:10.1038/360652a0

  14. [14]

    Nature Astronomy , keywords =

    The spectrum of magnetized turbulence in the interstellar medium. Nature Astronomy , keywords =. doi:10.1038/s41550-025-02551-5 , archivePrefix =. 2504.07136 , primaryClass =

    work page doi:10.1038/s41550-025-02551-5

  15. [15]

    , keywords =

    Galactic and Extragalactic Magnetic Fields. , keywords =. doi:10.1023/A:1013805401252 , archivePrefix =. astro-ph/0012402 , primaryClass =

    work page doi:10.1023/a:1013805401252

  16. [16]

    Cosmic Magnetic Fields , year = 2005, editor =

    Magnetic Fields in Galaxies. Cosmic Magnetic Fields , year = 2005, editor =. doi:10.1007/3540313966_3 , adsurl =

    work page doi:10.1007/3540313966_3 2005

  17. [17]

    Magnetic fields in the nearby spiral galaxy IC 342: A multi-frequency radio polarization study

    Magnetic fields in the nearby spiral galaxy IC 342: A multi-frequency radio polarization study. , keywords =. doi:10.1051/0004-6361/201425572 , archivePrefix =. 1502.05439 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361/201425572

  18. [18]

    Systematic bias in interstellar magnetic field estimates

    Systematic bias in interstellar magnetic field estimates. , keywords =. doi:10.1051/0004-6361:20031101 , archivePrefix =. astro-ph/0307330 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361:20031101

  19. [19]

    New constraints on modelling the random magnetic field of the MW

    New constraints on modelling the random magnetic field of the MW. , keywords =. doi:10.1088/1475-7516/2016/05/056 , archivePrefix =. 1409.5120 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/1475-7516/2016/05/056 2016

  20. [20]

    Planets, Stars and Stellar Systems

    Magnetic Fields in Galaxies. Planets, Stars and Stellar Systems. Volume 5: Galactic Structure and Stellar Populations , year = 2013, editor =. doi:10.1007/978-94-007-5612-0_13 , archivePrefix =. 1302.5663 , primaryClass =

    work page doi:10.1007/978-94-007-5612-0_13 2013

  21. [21]

    , keywords =

    Polarized synchrotron data and the structure of the Galactic magnetic field. , keywords =. doi:10.1103/PhysRevD.111.063057 , archivePrefix =. 2408.02554 , primaryClass =

    work page doi:10.1103/physrevd.111.063057

  22. [22]

    Improved CLEAN reconstructions for rotation measure synthesis with maximum likelihood estimation

    Improved CLEAN reconstructions for rotation measure synthesis with maximum likelihood estimation. , keywords =. doi:10.1051/0004-6361/201220771 , archivePrefix =. 1211.5105 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361/201220771

  23. [23]

    Faraday synthesis: The synergy of aperture and rotation measure synthesis

    Faraday synthesis. The synergy of aperture and rotation measure synthesis. , keywords =. doi:10.1051/0004-6361/201118672 , archivePrefix =. 1112.4175 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361/201118672

  24. [24]

    The contribution of neutral gas to Faraday tomographic data at low frequencies. A first extensive comparison between real and synthetic data

    Contribution of neutral gas to Faraday tomographic data at low frequencies: A first extensive comparison between real and synthetic data. , keywords =. doi:10.1051/0004-6361/202557351 , archivePrefix =. 2602.08839 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361/202557351

  25. [25]

    Interstellar polarization at high galactic latitudes from distant stars. V. First results for the South Galactic Pole. , keywords =. doi:10.1051/0004-6361:20010202-1 , adsurl =

    work page doi:10.1051/0004-6361:20010202-1

  26. [26]

    Interstellar polarization at high galactic latitudes from distant stars. VII. A complete map for southern latitudes b < -70^. , keywords =. doi:10.1051/0004-6361:20040308 , adsurl =

    work page doi:10.1051/0004-6361:20040308

  27. [27]

    Magnetic fields in the disk and halo of M51

    Magnetic fields in the disk and halo of M 51. , keywords =. doi:10.48550/arXiv.astro-ph/9610182 , archivePrefix =. astro-ph/9610182 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.48550/arxiv.astro-ph/9610182

  28. [28]

    Strong magnetic fields in normal galaxies at high redshifts

    Strong magnetic fields in normal galaxies at high redshift. , keywords =. doi:10.1038/nature07105 , archivePrefix =. 0807.3347 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1038/nature07105

  29. [29]

    U ber den Ursprung der Magnetfelder auf Sternen und im interstellaren Raum (mit einem Anhang von A. Schl \

    Biermann, Ludwig , journal=. \"U ber den Ursprung der Magnetfelder auf Sternen und im interstellaren Raum (mit einem Anhang von A. Schl \"u ter)

  30. [30]

    , keywords =

    A Three-dimensional Model for the Reversal in the Local Large-scale Interstellar Magnetic Field. , keywords =. doi:10.3847/1538-4357/ae28d1 , archivePrefix =. 2512.03332 , primaryClass =

    work page doi:10.3847/1538-4357/ae28d1

  31. [31]

    , keywords =

    Associating LOFAR Galactic Faraday structures with the warm neutral medium. , keywords =. doi:10.1051/0004-6361/202348953 , archivePrefix =. 2404.19002 , primaryClass =

    work page doi:10.1051/0004-6361/202348953

  32. [32]

    IMAGINE: A comprehensive view of the interstellar medium, Galactic magnetic fields and cosmic rays

    IMAGINE: a comprehensive view of the interstellar medium, Galactic magnetic fields and cosmic rays. , keywords =. doi:10.1088/1475-7516/2018/08/049 , archivePrefix =. 1805.02496 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/1475-7516/2018/08/049 2018

  33. [33]

    , keywords =

    Galactic Hydrostatic Equilibrium with Magnetic Tension and Cosmic-Ray Diffusion. , keywords =. doi:10.1086/169509 , adsurl =

    work page doi:10.1086/169509

  34. [34]

    The multiphase interstellar medium as a common origin for magnetic misalignment and TB parity violation

    The multiphase interstellar medium as a common origin for magnetic misalignment and TB parity violation. arXiv e-prints , keywords =. doi:10.48550/arXiv.2512.11656 , archivePrefix =. 2512.11656 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.48550/arxiv.2512.11656

  35. [35]

    , keywords =

    The multiphase and magnetized neutral hydrogen seen by LOFAR. , keywords =. doi:10.1051/0004-6361/202039283 , archivePrefix =. 2011.05647 , primaryClass =

    work page doi:10.1051/0004-6361/202039283 2011

  36. [36]

    , keywords =

    Link between E-B polarization modes and gas column density from interstellar dust emission. , keywords =. doi:10.1051/0004-6361/201935951 , archivePrefix =. 1905.10471 , primaryClass =

    work page doi:10.1051/0004-6361/201935951 1905

  37. [37]

    doi:10.1146/annurev-astro-071221-052807 , year = 2023, month =

    Axel Brandenburg and Evangelia Ntormousi , title =. doi:10.1146/annurev-astro-071221-052807 , year = 2023, month =

    work page doi:10.1146/annurev-astro-071221-052807 2023

  38. [38]

    Faraday Rotation Measure Synthesis

    Faraday rotation measure synthesis. , keywords =. doi:10.1051/0004-6361:20052990 , archivePrefix =. astro-ph/0507349 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1051/0004-6361:20052990

  39. [39]

    Classifying Complex Faraday Spectra with Convolutional Neural Networks

    Classifying complex Faraday spectra with convolutional neural networks. , keywords =. doi:10.1093/mnras/sty2908 , archivePrefix =. 1711.03252 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1093/mnras/sty2908

  40. [40]

    Rotation Measures of Extragalactic Sources Behind the Southern Galactic Plane: New Insights into the Large-Scale Magnetic Field of the Inner Milky Way

    Rotation Measures of Extragalactic Sources behind the Southern Galactic Plane: New Insights into the Large-Scale Magnetic Field of the Inner Milky Way. , keywords =. doi:10.1086/518499 , archivePrefix =. 0704.0458 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1086/518499

  41. [41]

    , keywords =

    Rotation Measures of Compact Sources in the Canadian Galactic Plane Survey. , keywords =. doi:10.1086/346082 , adsurl =

    work page doi:10.1086/346082

  42. [42]

    Properties of Interstellar Turbulence from Gradients of Linear Radio Polarization Maps

    Properties of Interstellar Turbulence from Gradients of Linear Polarization Maps. , keywords =. doi:10.1088/0004-637X/749/2/145 , archivePrefix =. 1111.3544 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/0004-637x/749/2/145

  43. [43]

    Density Studies of MHD Interstellar Turbulence: Statistical Moments, Correlations and Bispectrum

    Density Studies of MHD Interstellar Turbulence: Statistical Moments, Correlations and Bispectrum. , keywords =. doi:10.1088/0004-637X/693/1/250 , archivePrefix =. 0811.0822 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/0004-637x/693/1/250

  44. [44]

    , keywords =

    In Situ Observations of Magnetic Turbulence in the Local Interstellar Medium. , keywords =. doi:10.1088/2041-8205/804/2/L31 , adsurl =

    work page doi:10.1088/2041-8205/804/2/l31 2041

  45. [45]

    , year = 1966, month = jan, volume =

    On the depolarization of discrete radio sources by Faraday dispersion. , year = 1966, month = jan, volume =. doi:10.1093/mnras/133.1.67 , adsurl =

    work page doi:10.1093/mnras/133.1.67 1966

  46. [46]

    , keywords =

    Anomalous persistence of bisymmetric magnetic structures in spiral galaxies. , keywords =. doi:10.1093/mnras/292.1.1 , adsurl =

    work page doi:10.1093/mnras/292.1.1

  47. [47]

    Soviet Astronomy Letters , year = 1985, month = mar, volume =

    Shock Generation of Turbulence and Cosmic-Ray Diffusion in the Interstellar Medium. Soviet Astronomy Letters , year = 1985, month = mar, volume =

    1985

  48. [48]

    , keywords =

    A Comparison of Multiphase Magnetic Field Tracers in a High Galactic Latitude Region of the Filamentary Interstellar Medium. , keywords =. doi:10.3847/1538-4357/ac400d , archivePrefix =. 2112.03247 , primaryClass =

    work page doi:10.3847/1538-4357/ac400d

  49. [49]

    Stable Signal Recovery from Incomplete and Inaccurate Measurements

    Stable Signal Recovery from Incomplete and Inaccurate Measurements. arXiv e-prints , keywords =. doi:10.48550/arXiv.math/0503066 , archivePrefix =. math/0503066 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.48550/arxiv.math/0503066

  50. [50]

    , keywords =

    CS-ROMER: a novel compressed sensing framework for Faraday depth reconstruction. , keywords =. doi:10.1093/mnras/stac3031 , archivePrefix =. 2205.01413 , primaryClass =

    work page doi:10.1093/mnras/stac3031

  51. [51]

    , keywords =

    The nature of LOFAR rotation measures and new constraints on magnetic fields in cosmic filaments and on magnetogenesis scenarios. , keywords =. doi:10.1051/0004-6361/202451333 , archivePrefix =. 2411.13499 , primaryClass =

    work page doi:10.1051/0004-6361/202451333

  52. [52]

    , keywords =

    Magnetic field strength in cosmic web filaments. , keywords =. doi:10.1093/mnras/stac384 , archivePrefix =. 2202.04607 , primaryClass =

    work page doi:10.1093/mnras/stac384

  53. [53]

    , keywords =

    S-band Polarization All-Sky Survey (S-PASS): survey description and maps. , keywords =. doi:10.1093/mnras/stz806 , archivePrefix =. 1903.09420 , primaryClass =

    work page doi:10.1093/mnras/stz806 1903

  54. [54]

    Giant Magnetized Outflows from the Centre of the Milky Way

    Giant magnetized outflows from the centre of the Milky Way. , keywords =. doi:10.1038/nature11734 , archivePrefix =. 1301.0512 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1038/nature11734

  55. [55]

    Nonlinear Galactic Dynamos and the Magnetic Pitch Angle

    Non-linear Galactic Dynamos and the Magnetic Pitch Angle. , keywords =. doi:10.1088/0004-637X/808/1/28 , archivePrefix =. 1506.03245 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/0004-637x/808/1/28

  56. [56]

    , keywords =

    The effect of magnetic field on the inner Galactic rotation curve. , keywords =. doi:10.1093/mnrasl/slac091 , archivePrefix =. 2208.06098 , primaryClass =

    work page doi:10.1093/mnrasl/slac091

  57. [57]

    , year = 1953, month = jul, volume =

    Magnetic Fields in Spiral Arms. , year = 1953, month = jul, volume =. doi:10.1086/145731 , adsurl =

    work page doi:10.1086/145731 1953

  58. [58]

    , keywords =

    A measurement of Galactic synchrotron emission using MWA drift scan observations. , keywords =. doi:10.1017/pasa.2025.10065 , archivePrefix =. 2506.14310 , primaryClass =

    work page doi:10.1017/pasa.2025.10065 2025

  59. [59]

    , keywords =

    The First CHIME/FRB Fast Radio Burst Catalog. , keywords =. doi:10.3847/1538-4365/ac33ab , archivePrefix =. 2106.04352 , primaryClass =

    work page doi:10.3847/1538-4365/ac33ab

  60. [60]

    A technique for constraining the driving scale of turbulence and a modified Chandrasekhar-Fermi method

    A Technique for Constraining the Driving Scale of Turbulence and a Modified Chandrasekhar-Fermi Method. , keywords =. doi:10.3847/0004-637X/821/1/21 , archivePrefix =. 1603.08537 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.3847/0004-637x/821/1/21

  61. [61]

    , year = 2009, month = mar, volume =

    The Spitzer/GLIMPSE Surveys: A New View of the Milky Way. , year = 2009, month = mar, volume =. doi:10.1086/597811 , adsurl =

    work page doi:10.1086/597811 2009

  62. [62]

    , keywords =

    The Origin of Parity Violation in Polarized Dust Emission and Implications for Cosmic Birefringence. , keywords =. doi:10.3847/1538-4357/ac0e35 , archivePrefix =. 2105.00120 , primaryClass =

    work page doi:10.3847/1538-4357/ac0e35

  63. [63]

    , keywords =

    Mapping the Magnetic Interstellar Medium in Three Dimensions over the Full Sky with Neutral Hydrogen. , keywords =. doi:10.3847/1538-4357/ab5803 , archivePrefix =. 1909.11673 , primaryClass =

    work page doi:10.3847/1538-4357/ab5803 1909

  64. [64]

    A new probe of line-of-sight magnetic field tangling

    A New Probe of Line-of-sight Magnetic Field Tangling. , keywords =. doi:10.3847/2041-8213/aabb54 , archivePrefix =. 1802.00011 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.3847/2041-8213/aabb54 2041

  65. [65]

    Neutral hydrogen structures trace dust polarization angle: Implications for cosmic microwave background foregrounds

    Neutral Hydrogen Structures Trace Dust Polarization Angle: Implications for Cosmic Microwave Background Foregrounds. , keywords =. doi:10.1103/PhysRevLett.115.241302 , archivePrefix =. 1508.07005 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1103/physrevlett.115.241302

  66. [66]

    Magnetically Aligned HI Fibers and the Rolling Hough Transform

    Magnetically Aligned H I Fibers and the Rolling Hough Transform. , keywords =. doi:10.1088/0004-637X/789/1/82 , archivePrefix =. 1312.1338 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.1088/0004-637x/789/1/82

  67. [67]

    , keywords =

    The Galactic Plane Infrared Polarization Survey (GPIPS): Data Release 4. , keywords =. doi:10.3847/1538-4365/ab9f30 , archivePrefix =. 2006.15203 , primaryClass =

    work page doi:10.3847/1538-4365/ab9f30 2006

  68. [68]

    , keywords =

    An iterative reconstruction algorithm for Faraday tomography. , keywords =. doi:10.1093/mnras/staa3580 , archivePrefix =. 2011.10840 , primaryClass =

    work page doi:10.1093/mnras/staa3580 2011

  69. [69]

    , keywords =

    The local interstellar medium. , keywords =. doi:10.1146/annurev.aa.25.090187.001511 , adsurl =

    work page doi:10.1146/annurev.aa.25.090187.001511

  70. [70]

    , year = 2012, month = sep, volume =

    Magnetic Fields in Molecular Clouds. , year = 2012, month = sep, volume =. doi:10.1146/annurev-astro-081811-125514 , adsurl =

    work page doi:10.1146/annurev-astro-081811-125514 2012

  71. [71]

    , keywords =

    Magnetic Fields in Interstellar Clouds from Zeeman Observations: Inference of Total Field Strengths by Bayesian Analysis. , keywords =. doi:10.1088/0004-637X/725/1/466 , adsurl =

    work page doi:10.1088/0004-637x/725/1/466

  72. [72]

    Turbulence and Magnetic Fields in Astrophysics , year = 2003, editor =

    Observations of Interstellar Magnetic Fields. Turbulence and Magnetic Fields in Astrophysics , year = 2003, editor =

    2003

  73. [73]

    , keywords =

    Magnetic Misalignment of Interstellar Dust Filaments. , keywords =. doi:10.3847/1538-4357/acb0c4 , archivePrefix =. 2208.07382 , primaryClass =

    work page doi:10.3847/1538-4357/acb0c4

  74. [74]

    , keywords =

    Determining the Magnetic Field in the Galactic Plane from New Arecibo Pulsar Faraday Rotation Measurements. , keywords =. doi:10.3847/1538-4357/ad7b15 , archivePrefix =. 2410.07967 , primaryClass =

    work page doi:10.3847/1538-4357/ad7b15

  75. [75]

    The Strength of Interstellar Magnetic Fields , author =. Phys. Rev. , volume =. 1951 , month =

    1951

  76. [76]

    , year = 1951, month = sep, volume =

    The Polarization of Starlight by Aligned Dust Grains. , year = 1951, month = sep, volume =. doi:10.1086/145464 , adsurl =

    work page doi:10.1086/145464 1951

  77. [77]

    , keywords =

    Probing the magneto-ionic medium of the Milky Way using pulsars. , keywords =. doi:10.1093/mnras/staf1816 , archivePrefix =. 2510.12991 , primaryClass =

    work page doi:10.1093/mnras/staf1816

  78. [78]

    , keywords =

    Structure in the Magnetic Field of the Milky Way Disk and Halo Traced by Faraday Rotation. , keywords =. doi:10.3847/1538-4357/ac94ce , archivePrefix =. 2209.10819 , primaryClass =

    work page doi:10.3847/1538-4357/ac94ce

  79. [79]

    The Galactic Magneto-Ionic Medium Survey: Moments of the Faraday Spectra

    The Galactic Magneto-ionic Medium Survey: Moments of the Faraday Spectra. , keywords =. doi:10.3847/1538-4357/aaf85f , archivePrefix =. 1812.05399 , primaryClass =

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.3847/1538-4357/aaf85f

  80. [80]

    MNRAS , keywords =

    A Faraday rotation template for the Galactic sky. , keywords =. doi:10.1111/j.1365-2966.2005.09331.x , archivePrefix =. astro-ph/0410636 , primaryClass =

    work page doi:10.1111/j.1365-2966.2005.09331.x 2005

Showing first 80 references.