Investigating the Anisotropy of Dispersion Measure Contribution from the Galactic Halo by Using Fast Radio Bursts

Yang Liu, Bao Wang, Puxun Wu +2

We propose a data-driven approach to reconstruct the all-sky distribution of the dispersion measure contribution from the Galactic halo ($\mathrm{D}{\mathrm{M}}_{\mathrm{halo}}$) through a spherical h…