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arXiv 1006.3248hep-ph
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四个系列的$SU(3)_c\otimes SU(3)_L\otimes U(1)_X$型号

$SU(3)_c\otimes SU(3)_L\otimes U(1)_X$ models with four families

Richard H. Benavides, William A. Ponce, Yithsbey Giraldo

摘要:

在局域规范群$SU(3)_c\otimes SU(3)_L\otimes U(1)_X$的背景下,我们寻找可能的四个族模型,其中所有的粒子携带普通的电荷。十三种不同的无反常费米子结构出现,其中只有两个是现实的。对于最简单的物理结构,我们计算了带电和中性的弱电流以及树能级费米子的质量。我们还寻找新的来源的味道改变中性流的夸克部门,在即将到来的实验结果在大型强子对撞机。

英文摘要:

In the context of the local gauge group $SU(3)_c\otimes SU(3)_L\otimes U(1)_X$, we look for possible four family models, where all the particles carry ordinary electric charges. Thirteen different anomaly-free fermion structures emerge, out of which only two are realistic. For the simplest physical structure, we calculate the charged and neutral weak currents and the tree-level Fermion masses. We also look for new sources of flavor changing neutral currents in the quark sector, in connection with the upcoming experimental results at the Large Hadron Collider.

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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