arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1310.0643hep-phhep-ex
收藏

纯引力中介模型/最小分裂SUSY模型中Gaugino质量的进一步研究

A Closer Look at Gaugino Masses in Pure Gravity Mediation Model/Minimal Split SUSY Model

Keisuke Harigaya, Masahiro Ibe, Tsutomu T. Yanagida

摘要:

我们仔细看看在纯重力调解模型/最小分裂超对称模型的背景下的高吉诺群众。我们看到,高吉诺质谱有一个更丰富的结构中存在的矢量类物质场,即使他们耦合到超对称破缺扇区仅通过普朗克抑制运营商。例如,胶子的质量可以比异常调解轻得多,从而增强了LHC实验中胶子的可探测性。丰富的高根诺光谱也为暗物质提供了新的可能性,例如双-维诺共湮灭、双-胶子共湮灭,甚至双-胶子共湮灭的场景,这将影响未来的对撞机实验以及暗物质搜索实验。

英文摘要:

We take a closer look at the gaugino masses in the context of pure gravity mediation models/minimal split SUSY models. We see that the gaugino mass spectrum has a richer structure in the presence of vector-like matter fields even when they couple to the supersymmetry breaking sector only through Planck suppressed operators. For example, the gluino mass can be much lighter than in anomaly mediation, enhancing the detectability of the gluino at the LHC experiments. The rich gaugino spectrum also allows new possibilities for dark matter scenarios such as the bino-wino co-annihilation, bino-gluino co-annihilation, or even wino-gluino co-annihilation scenarios, which affects future collider experiments as well as dark matter search experiments.

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。

↑