How Accurately Can We Detect the Splashback Radius of Dark Matter Halos and its Correlation With Accretion Rate?

Enia Xhakaj, Benedikt Diemer, Alexie Leauthaud +5

The splashback radius ($R_{\mathrm{sp}}$) of dark matter halos has recently been detected using weak gravitational lensing and cross-correlations with galaxies. However, different metho…