论文标题
搜索高能希格斯玻色子的非共振对生产，腐烂到底部的夸克
Search for nonresonant pair production of highly energetic Higgs bosons decaying to bottom quarks
论文作者
论文摘要
通过Gluon和Vector Boson和Vector Boson（V）融合的非共振HIGGS BOSON（H）对生产的搜索是在四个底部的Quark最终状态下进行的，使用Proton-Proton碰撞数据，在138 FB $^{ - 1} $的13 TEV中，由LHC收集的CMS实验。该分析靶向使用图神经网络鉴定的洛伦兹增强的H对。它限制了相对于H自耦合的标准模型和四分之一的VVHH耦合的优势，$κ_{2V} $，不包括$κ__{2V} $ = 0，第一次出现$κ_{2V} $ = 0，当其他H耦合固定到其标准模型值时，具有6.3个标准偏差。
A search for nonresonant Higgs boson (H) pair production via gluon and vector boson (V) fusion is performed in the four-bottom-quark final state, using proton-proton collision data at 13 TeV corresponding to 138 fb$^{-1}$ collected by the CMS experiment at the LHC. The analysis targets Lorentz-boosted H pairs identified using a graph neural network. It constrains the strengths relative to the standard model of the H self-coupling and the quartic VVHH couplings, $κ_{2V}$, excluding $κ_{2V}$ = 0 for the first time, with a significance of 6.3 standard deviations when other H couplings are fixed to their standard model values.
