论文标题
Higgs Boson的测量值包括$ \ sqrt {s} = 13 $ tev，带有Atlas detector
Measurements of the Higgs boson inclusive and differential fiducial cross-sections in the diphoton decay channel with $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
论文作者
论文摘要
使用$ 139〜 \ text {fb}^{ - 1} $在$ \ sqrt {s} = 13 $ tev the aT the aT the aT the aT the aT the the the the the the the the aT the the the aT the terron的实验中，使用$ 139〜 \ text {fb}^{ - 1} $进行了对玻色子衰减的生产的测量，用于生产Higgs玻色子腐烂成两个光子。在一个与实验选择密切相匹配的基准区域中，包容性的横截面时间分支比率为$ 67 \ pm 6 $ fb，这与最先进的标准模型预测$ 64 \ pm 4 $ fb一致。将此结果推送到全相空间并校正分支比率，Higgs Boson生产的总横截面估计为$ 58 \ pm 6 $ pb。此外，测量了对各种希格斯玻色子生产模式和差异横截面敏感的四个基准区域中的横截面，该模式与差异横截面敏感为几个可观察物中一个或两个的函数。所有测量结果都与标准模型预测一致。希格斯玻色子的测得的横向动量分布用作Higgs玻色子在底部和魅力夸克的Yukawa耦合的间接探针。此外，在标准模型有效现场理论框架中，使用五个差异横截面测量来将异常的希格斯玻色子耦合限制为向量玻色子。
A measurement of inclusive and differential fiducial cross-sections for the production of the Higgs boson decaying into two photons is performed using $139~\text{fb}^{-1}$ of proton--proton collision data recorded at $\sqrt{s} = 13$ TeV by the ATLAS experiment at the Large Hadron Collider. The inclusive cross-section times branching ratio, in a fiducial region closely matching the experimental selection, is measured to be $67\pm 6$ fb, which is in agreement with the state-of-the-art Standard Model prediction of $64\pm 4$ fb. Extrapolating this result to the full phase space and correcting for the branching ratio, the total cross-section for Higgs boson production is estimated to be $58\pm 6$ pb. In addition, the cross-sections in four fiducial regions sensitive to various Higgs boson production modes and differential cross-sections as a function of either one or two of several observables are measured. All the measurements are found to be in agreement with the Standard Model predictions. The measured transverse momentum distribution of the Higgs boson is used as an indirect probe of the Yukawa coupling of the Higgs boson to the bottom and charm quarks. In addition, five differential cross-section measurements are used to constrain anomalous Higgs boson couplings to vector bosons in the Standard Model effective field theory framework.
