论文标题
在未来的强子山子中探测三重顶部生产中的四个特里米昂操作员
Probing four-fermion operators in the triple top production at future hadron colliders
论文作者
论文摘要
在本文中，我们研究了未来高能质子proton山脉的三重顶夸克产量，以探测涉及三个顶级夸克的四弗里米亚相互作用。我们采用标准模型有效现场理论（SMEFT）在这类四边形操作员的威尔逊系数上找到上限为$ 95 \％$ cl。我们考虑了具有两个相同灯笼的独特信号签名的详细分析。完整的模拟链包括所有相关背景，现实的检测器模拟和基于剪切的技术。为在27 TEV的中心工作的HE-LHC提供了这项研究，其中15〜Ab $^{ - 1} $和FCC-HH在质量100 TEV的中心工作30〜Ab $^{ - 1} $。我们表明，未来的高能量质子 - 普罗替型船员可能会对涉及三个顶级夸克的四边形接触相互作用具有令人印象深刻的敏感性。
In this paper, we study the triple top quark production at the future high-energy proton-proton colliders to probe the four-fermion interactions involving three top quarks. We employ the Standard Model Effective Field Theory (SMEFT) to find the upper limits at $95\%$ CL on the Wilson coefficients of these kinds of four-fermion operators. We consider a detailed analysis with a unique signal signature of two same-sign leptons. A full simulation chain includes all the relevant backgrounds, realistic detector simulations and a cut-based technique are taken into account. This study is presented for the HE-LHC working at the center of mass energy of 27 TeV with 15~ab$^{-1}$ and FCC-hh working at the center of mass energy of 100 TeV with 30~ab$^{-1}$. We show that the future high-energy proton-proton colliders could reach an impressive sensitivity to four-fermion contact interactions involving three top quarks.
