Discovery of a double radio relic in ZwCl1447.2+2619: A rare testbed for shock acceleration models with a peculiar surface brightness ratio

Wonki Lee, M. James Jee, Kyle Finner +7

We report a discovery of a double radio relic in the cluster merger ZwCl1447.2+2619 ($z=0.376$) with uGMRT observations at $420\mathrm{MHz}$ and $700\mathrm{MHz}$. The linear sizes of the no…