2 papers
astro-ph.GA2026
Variability of Sagittarius A* at 3 GHz on minute-scale with MeerKAT
K. Kaur, I. Rammala-Zitha, A. Basu +21
The supermassive black hole Sagittarius A* (Sgr A*) exhibits temporal and spectral variability across the electromagnetic spectrum. However, variability at radio frequencies below…
astro-ph.HE2025
Constraining the origin of the long term periodicity of FRB 20180916B with Polarization Position Angle
S. Bethapudi, D. Z. Li, L. G. Spitler +4
FRB 20180916B is a repeating Fast Radio Burst (FRB) which produces bursts in a 5.1 day active window which repeats with a 16.34 day period. Models have been proposed to explain the…