Improved Constraints on the Faraday Rotation toward Eight Fast Radio Bursts Using Dense Grids of Polarized Radio Galaxies

Improved Constraints on the Faraday Rotation toward Eight Fast Radio Bursts Using Dense Grids of Polarized Radio Galaxies

We present 2–4 GHz observations of polarized radio galaxies toward eight fast radio bursts (FRBs), producing grids of Faraday rotation measure (RM) sources with sky densities of 9–28 polarized sources per square degree. Using a Bayesian interpolation framework, we constrain Galactic RM fluctuations...

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Bibliographic Details
Main Authors: Ayush Pandhi, B. M. Gaensler, Ziggy Pleunis, Sebastian Hutschenreuter, Casey Law, Ryan Mckinven, Shane P. O’Sullivan, Emily B. Petroff, Tessa Vernstrom
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Radio bursts
Milky Way magnetic fields
Polarimetry
Online Access:https://doi.org/10.3847/1538-4357/adb8e3
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https://doi.org/10.3847/1538-4357/adb8e3

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