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astro-ph.HE2026
Probing AU-Scale Magnetic-Field Reversals in the Interstellar Medium with Pulsar Scintillation
Jacob Yen, Daniel Baker, Dongzi Li +1
AU-scale structures in the interstellar medium have become relevant across several areas of astrophysics, from ISM microphysics to pulsar timing arrays and cosmic-ray (CR) propagat…
astro-ph.HE2025
Single Epoch Measurements of Dispersion Measure Gradients Towards PSR B0834+06
Daniel Baker, Ue-Li Pen
Understanding the evolution of pulsar dispersion measures is vital to high precision timing experiments, as well as astrometric experiments to determine pulsar positions and proper…
astro-ph.HE2024
On the cusp of cusps: a universal model for extreme scattering events in the ISM
Dylan L. Jow, Ue-Li Pen, Daniel Baker
The scattering structures in the ISM responsible for so-called ``extreme scattering events" (ESEs), observed in quasars and pulsars, remain enigmatic. Current models struggle to ex…