矢量-like夸克对产生的重铸边界图集
The recasting bound atlas on pair production of vector-like quarks
- Quantum Universe Center, KIAS(量子宇宙中心,韩国高等科学研究院)
- Institute of Theoretical Physics and Astrophysics, University of Würzburg(维尔茨堡大学理论与天体物理研究所)
机构由 AI 辅助整理,请以论文原文为准。
AI总结:
本研究对矢量-like夸克对产生开展全面重铸分析,推导43种衰变通道组合的重铸边界,发布含示例代码的数据库,可应用于不同模型,还通过样本模型验证了数据库的实用性。
AI中文摘要:
我们对矢量-like夸克的对产生进行了全面的重铸研究。我们考虑了矢量-like夸克衰变为第三代夸克、标准模型玻色子或奇异顶夸克亲合标量的情况。我们推导了所有43种衰变通道组合的重铸边界。利用各通道的效率,我们通过累加各信号区域的贡献,获得了衰变通道间的组合极限。一个包含重铸结果及示例代码的数据库已发布,可应用于不同模型,无需重新运行重铸工具。我们通过对多个样本模型设定边界,证明了该数据库的实用性。
英文摘要:
We present a comprehensive recasting study of pair production of vector-like quarks. We consider decays of vector-like quarks into third generation quarks and Standard Model bosons or exotic top-philic scalars. We derive recasting bounds on all 43 combinations of decay channels. Using the efficiencies of each channel, we obtain combined limits across decay channels by adding up the contributions to each signal region. A data base of recasting results along with example codes is published, allowing for application to different models without the need for rerunning recasting tools. We demonstrate the utility of the data base by setting bounds on several sample models.