arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2002.08758hep-ph
收藏

紧凑341模式中标量参数的理论约束

Theoretical constraints on scalar parameters in the compact 341 model

Meriem Djouala, Noureddine Mebarki

摘要:

讨论了具有三个四重态标量场的紧致341模型的标量势的理论约束。结果表明,为了确保良好的行为的潜力和模型的可行性,如共正性,最小化,微扰么正性,微扰的标量耦合和没有鬼标量玻色子(标量玻色子质量正)的标准,并得到了标量耦合的界限。此外,在模型中的朗道极点的存在施加了严格的限制。

英文摘要:

Theoretical constraints on the scalar potential of the compact 341 model with three quadruplets scalar fields are discussed. It is shown that, in order to ensure good behavior of the potential and the viability of the model, the criteria such as copositivity, minimization, perturbative unitarity, perturbativity of the scalar couplings and no ghost scalar bosons (scalar bosons masses positivity) are imposed and bounds on the scalar couplings are obtained. Moreover, the existence of the Landau pole in the model imposes stringent limits.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑