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arXiv 2111.02563hep-ph
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$SU(3)_c\otimes SU(3)_L\otimes U(1)_X$局域规范对称性的系统研究

Systematic study of the $SU(3)_c\otimes SU(3)_L\otimes U(1)_X$ local gauge symmetry

Richard H. Benavides, Yithsbey Giraldo, Luis Muñoz, William A. Ponce, Eduardo Rojas

摘要:

本文系统地回顾了如何用费米子闭集作为基础,构造不含奇异电荷的无反常$SU(3)_c\otimes SU(3)_L\otimes U(1)_x$模型,其中费米子闭集包括所有带电场的粒子和反粒子。我们的分析再现不仅在文献中的已知模型,但也表明存在几个更独立的模型,一个和三个家庭没有考虑到目前为止。对新模型进行了唯象分析,给出了规范玻色子质量的最低限为95% CL.

英文摘要:

We review in a systematic way how anomaly free $SU(3)_c\otimes SU(3)_L\otimes U(1)_x$ models without exotic electric charges can be constructed, using as basis closed sets of fermions which includes each one the particles and antiparticles of all the electrically charged fields. Our analysis reproduce not only the known models in the literature, but also shows the existence of several more independent models for one and three families not considered so far. A phenomenological analysis of the new models is done, where the lowest limits at a 95\% CL on the gauge boson masses are presented.

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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