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arXiv 0907.2970hep-phhep-th
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在半直接规范介导下研究Gaugino质量

Studying Gaugino Mass in Semi-Direct Gauge Mediation

M. Ibe, Izawa K. -I., Y. Nakai

摘要:

我们在半直接规范中介模型的背景下研究了高根质量的产生,其中信使在隐藏扇区和标准模型规范群下都是带电的,而它们在动力学超对称破缺中并不起重要作用。我们澄清了在这类模型中的超对称性破缺效应的主要贡献的盖吉诺质量的隐扇区动力学的宏观有效理论方面的取消。我们还考虑如何改进模型,使我们获得非零的主导贡献的高吉诺质量。

英文摘要:

We study gaugino mass generation in the context of semi-direct gauge mediation models, where the messengers are charged under both the hidden sector and the standard model gauge groups while they do not play important roles in dynamical supersymmetry breaking. We clarify the cancellation of the leading contributions of the supersymmetry breaking effects to the gaugino mass in this class of models in terms of the macroscopic effective theory of the hidden sector dynamics. We also consider how to retrofit the model so that we obtain the non-vanishing leading contribution to the gaugino mass.

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。

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