Constraining the Anisotropy of the Galactic Halo with Fast Radio Burst Dispersion Measures: A Two-point Correlation Analysis
Yidan Wang, Pei Wang, Di Li, Yunlong Zhang et autres
Abstract We propose a novel method based on the two-point cross-correlation of Fast Radio Burst (FRB) dispersion measures (DMs) to probe potential anisotropy in the Galactic halo. By utilizing five distinct halo models, i.e., modified Navarro–Frenk–White model, the spherical plus disk two-component …
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Research in Astronomy and Astrophysics