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arXiv 1301.6971hep-latgr-qchep-phhep-th
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Lorentz群的规范理论作为动力学电弱对称破缺的一个来源

Gauge theory of Lorentz group as a source of the dynamical electroweak symmetry breaking

M. A. Zubkov

摘要:

本文考虑洛伦兹群与费米子非极小耦合的规范理论。我们提出了这样的假设,即该理论可能存在于手征对称性破缺而没有禁闭的相。描述了模型的格点离散化。这种不寻常的强耦合理论似乎是动力学电弱对称性破缺的来源。也就是说,在这个理论中,所有存在的费米子与SO(3,1)规范场相互作用。在没有其他相互作用的情况下,手征凝聚可能出现,所有的费米子激发可能获得相等的质量。由于其他相互作用对间隙方程的小的修正可能会导致观察到的质量等级的出现。

英文摘要:

We consider the gauge theory of Lorentz group coupled in a nonminimal way to fermions. We suggest the hypothesis that the given theory may exist in the phase with broken chiral symmetry and without confinement. The lattice discretization of the model is described. This unusual strongly coupled theory may appear to be the source of the dynamical electroweak symmetry breaking. Namely, in this theory all existing fermions interact with the SO(3,1) gauge field. In the absence of the other interactions the chiral condensate may appear and all fermionic excitations may acquire equal masses. Small corrections to the gap equations due to the other interactions may cause the appearance of the observed hierarchy of masses.

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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