论文标题
在$ b \ bar {b} b \ bar {b} $最终状态下,使用$ pp $ collisions $ \ sqrt {s} $ = 13 tev带Atlas detector的$ b \ bar {b} $最终状态搜索Higgs Bosons的共振对生产。
Search for resonant pair production of Higgs bosons in the $b\bar{b}b\bar{b}$ final state using $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector
论文作者
论文摘要
在$ b \ bar {b} b \ bar {b} $最终状态中搜索Higgs Boson对生产。该分析使用$ pp $ collision Data的126-139 fb $^{ - 1} $在$ \ sqrt {s} $ = 13 tev与Atlas detecter收集的13 tev。分析分为两个通道,靶向希格斯玻色子衰变,这些玻色子衰变被重建为一对小radius喷气机或单独的大拉迪乌斯喷气机。考虑使用SPIN-0和SPIN-2基准信号模型,这两者都对应于Gluon $ - $ Gluon Fusion的共鸣$ HH $生产。数据与标准模型预测一致。上限设置为生产横截面时间分支比与希格斯玻色子对的质量共振范围从251 GEV到5 TEV。
A search for resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126-139 fb$^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected with the ATLAS detector at the Large Hadron Collider. The analysis is divided into two channels, targeting Higgs boson decays which are reconstructed as pairs of small-radius jets or as individual large-radius jets. Spin-0 and spin-2 benchmark signal models are considered, both of which correspond to resonant $HH$ production via gluon$-$gluon fusion. The data are consistent with Standard Model predictions. Upper limits are set on the production cross-section times branching ratio to Higgs boson pairs of a new resonance in the mass range from 251 GeV to 5 TeV.