论文标题
在$ \ sqrt {s} = 13 $ tev中，搜索将沉重的共振腐烂到光子和强壮的腐烂的higgs玻色子，带有Atlas检测器
Search for heavy resonances decaying into a photon and a hadronically decaying Higgs boson in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
论文作者
论文摘要
这封信搜索了使用$ \ sqrt {s} = 13 $ tev在LHC收集的proton-proton碰撞数据，以搜索新的重谐振腐烂到希格斯玻色子和光子。数据对应于139 fb $^{ - 1} $的集成光度。分析是通过重建强发腐烂的higgs boson $（h \ to b \ bar {b}）$候选者作为单个大型拉迪乌斯喷射的。使用有关喷气机质量中心框架中喷气成分的信息的一种新颖算法，以识别单个喷气机中的两个$ b $ quarks。在预期的背景之上未观察到明显过量的事件。上限设置在生产横截面的分支分支中，狭窄的自旋1谐振腐烂到Higgs玻色子中，共振质量为0.7至4 TEV，在95％的置信度下排除了11.6 fb和0.11 fb之间的跨层分支分支分数。
This Letter presents a search for the production of new heavy resonances decaying into a Higgs boson and a photon using proton-proton collision data at $\sqrt{s}=13$ TeV collected by the ATLAS detector at the LHC. The data correspond to an integrated luminosity of 139 fb$^{-1}$. The analysis is performed by reconstructing hadronically decaying Higgs boson $(H\to b\bar{b})$ candidates as single large-radius jets. A novel algorithm using information about the jet constituents in the center-of-mass frame of the jet is implemented to identify the two $b$-quarks in the single jet. No significant excess of events is observed above the expected background. Upper limits are set on the production cross-section times branching fraction for narrow spin-1 resonances decaying into a Higgs boson and a photon in the resonance mass range from 0.7 to 4 TeV, cross-sections times branching fraction are excluded between 11.6 fb and 0.11 fb at a 95% confidence level.
