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arXiv 0802.4049hep-ph
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偏振Moller散射中的虚双轻子效应

Virtual bilepton effects in polarized Moller scattering

B. Meirose, A. J. Ramalho

摘要:

我们研究了在下一代直线对撞机上,重矢量双轻子在偏振Moller散射中交换的间接效应。考虑到纵向和横向光束偏振,并占初始状态辐射,beamstrahlung和光束能量扩散,我们讨论了如何角分布和不对称性可以用来检测虚拟双轻子的清晰信号,并区分理论模型,将这些外来粒子的可能性。然后我们估计95%的C. L。这些矢量双轻子的质量和它们与电子的耦合的边界。

英文摘要:

We investigate the indirect effects of heavy vector bileptons being exchanged in polarized Moller scattering, at the next generation of linear colliders. Considering both longitudinal and transverse beam polarization, and accounting for initial-state radiation, beamstrahlung and beam energy spread, we discuss how angular distributions and asymmetries can be used to detect clear signals of virtual bileptons, and the possibility of distinguishing theoretical models that incorporate these exotic particles. We then estimate 95% C.L. bounds on the mass of these vector bileptons and on their couplings to electrons.

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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