轻Gauginos与共形螯合
Light Gauginos and Conformal Sequestering
摘要：
在一类广泛的直接和半直接规范中介模型中，人们已经观察到，在首阶时，高吉诺质量为零。这意味着在高吉诺质量和sfermion质量之间存在一个等级，通过辐射修正引起希格斯扇区的微调问题。在本文中，我们探讨了解决这一问题的可能性，利用强共形动力学在隐藏的部门，令人不安的轻gaugino问题。通过对隐扇区算符的反常维数的一个温和假设，我们证明了高吉诺质量的次领先阶贡献可以自然地与sfermion质量处于同一阶。本文还讨论了μ/B_μ问题。
英文摘要：
In a wide class of direct and semi-direct gauge mediation models, it has been observed that the gaugino masses vanish at leading order. It implies that there is a hierarchy between the gaugino and sfermion masses, invoking a fine-tuning problem in the Higgs sector via radiative corrections. In this paper, we explore the possibility of solving this anomalously light gaugino problem exploiting strong conformal dynamics in the hidden sector. With a mild assumption on the anomalous dimensions of the hidden sector operators, we show that the next to leading order contributions to the gaugino masses can naturally be in the same order as the sfermion masses. μ/B_μproblem is also discussed.
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。
