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arXiv 0710.2677hep-ph
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带电轻子电偶极矩的标量非粒子效应

The scalar unparticle effect on the charged lepton electric dipole moment

E. O. Iltan

摘要:

本文研究了标量非粒子介导作用引起的带电轻子电偶极矩,并预测了驱动非粒子-标准模型轻子相互作用的有效拉格朗日量中自由参数的合适范围。我们观察到带电轻子电偶极矩对非粒子标度维数du和有效相互作用中的新耦合有很强的敏感性。此外,我们看到,目前带电轻子电偶极矩的实验极限可以确保这些自由参数的适当范围。

英文摘要:

We study the charged lepton electric dipole moment which is induced by the scalar unparticle mediation and we predict the appropriate range for the free parameters appearing in the effective lagrangian which drives the unparticle-standard model lepton interactions. We observe that the charged lepton electric dipole moment is strongly sensitive to the scaling dimension d_u of the unparticle and the new couplings in the effective interaction. Furthermore, we see that the current experimental limits of charged lepton electric dipole moments can ensure an appropriate range for these free parameters.

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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