"Limits on the excited tau production cross-section" of "Search for excited $\tau$-leptons and leptoquarks in the final state with $\tau$-leptons and jets in pp collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector"

Observed and expected upper 95% CL limit on the $\tau^\ast$ production cross-section as a function of $m_{\tau^\ast}$ for a fixed value of the contact interaction scale, $\Lambda = 10$ TeV.针对接触相互作用能标（contact interaction scale）$Lambda=10$太电子伏特（TeV）的固定取值，$ au^*$粒子产生截面的观测与预期95%置信度（Confidence Level, CL）上限随$m_{ au^*}$（$ au^*$粒子质量）的变化关系。