"1l4b Exp limit MSTOP2 = 600 GeV MN01 = 250 GeV" of "Search for direct top squark pair production in events with a Higgs or $Z$ boson, and missing transverse momentum in $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector"

Expected exclusion limits at 95% CL from the analysis of $36.1 \; \text{fb}^{-1}$ of 13 TeV $pp$ collision data as a function of the $\tilde{t}_2$ branching ratio for $\tilde{t}_2 \to \tilde{t}_1 Z$, $\tilde{t}_2 \to \tilde{t}_1 h$ and $\tilde{t}_1 \to t\tilde{\chi}^0_1$ for the $1\ell 4b$ selection for the model $m(\tilde{t}_2)=600$ GeV $m(\tilde{\chi}^0_1)=250$ GeV.针对$m( ilde{t}_2)=600$ GeV、$m( ilde{chi}^0_1)=250$ GeV的理论模型，在1轻子4b喷注（$1ell 4b$）事例筛选方案下，基于36.1 fb⁻¹的13TeV质子-质子碰撞数据集的分析结果，给出了以超对称顶夸克伴子2（$ ilde{t}_2$）分支比为自变量的95%置信水平（CL）预期排除极限，其中$ ilde{t}_2$的衰变道包含$ ilde{t}_2 o ilde{t}_1 Z$与$ ilde{t}_2 o ilde{t}_1 h$，且超对称顶夸克伴子1（$ ilde{t}_1$）的衰变模式为$ ilde{t}_1 o t ilde{chi}^0_1$。