"Aux. Fig. 6b" of "Search for massive, long-lived particles in events with displaced vertices and displaced muons in $pp$ collisions at $\sqrt{s}=13.6$ TeV with the ATLAS experiment"

Acceptance times efficiency ($A \times \epsilon$) 2D maps for the higgsino pair-production benchmark model with $B$-violating $\lambda''_{323}$ decays. The values are given in percent. The $A \times \epsilon$ values are relatively flat across masses until the sensitivity drops off for low masses due to kinematic and trigger acceptance effects, especially visible in the higgsino $\lambda'_{211}$ model that reaches down to $m = 100\,\text{GeV}$.