論文將呈現尋找重粒子衰變到一對希格斯粒子於四個底夸克最終 態。分析基於大強子對撞機在質量中心能量 13 兆電子伏特利用緊湊 渺子偵測器在 2016 收集的數據，總亮度為 35.9??−1。希格斯粒子是 由正反底夸克對重建而成。希格斯噴流將由其質量、?21與底夸克標 記選定。95% 信心水準利用 CLs 計算生產截面乘以衰變分支上限 介於重粒子的質量從 1.2 兆電子伏特到 3 兆電子伏特低於 10 fb.; A search for heavy resonances decaying to a pair of Higgs bosons in the four b quark final state is presented. The analysis is based on the data collected in 2016 with the CMS detector at LHC at center-of-mass energy √ s = 13 TeV, corresponding to integrated luminosity of 35.9 f b−1 . The Higgs bosons are reconstructed from high momentum b ¯b quark pairs. The mass variable, τ21 discriminator, and double-b tagger are used for Higgs tagging. The signal regions are separated by double-b tagger into two categories. A 95% upper limit on the production cross section of σX × B(X → HH → b ¯bb¯b) is obtained from the combination of two categories with a limit below 10 fb for mX from 1200 to 3000 GeV
