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首页> 外文期刊>International journal of modern physics, D. Gravitation, astrophysics, cosmology >Fermion families and long-range force problems: Interrelation and resolution
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Fermion families and long-range force problems: Interrelation and resolution

机译:费米子族与远程力问题:相互关系与解决方案

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We study a generally covariant model with SSB of scale invariance where two measures of integration in the action enter: the standard root-gd(4)x and a new Phid(4)x, where Phi is a density built out of degrees of freedom independent of the metric. Under normal laboratory conditions where the fermionic matter dominates, it is found that starting from a single fermionic field we obtain exactly three different types of spin 1/2 particles which can be identified with known fermion families. It is automatically achieved that for two of them, fermion masses are constants, the energy-momentum tensor is canonical and the "fifth force" is absent. For the third family, a self-interaction appears as a result of SSB of scale invariance. [References: 20]
机译:我们研究了具有尺度不变性的SSB的一般协变量模型,其中输入了动作中的两种积分:标准根gd(4)x和新的Phid(4)x,其中Phi是基于自由度构建的密度与指标无关。在以费米离子物质为主的正常实验室条件下,发现从单个费米离子场开始,我们会获得三种完全不同的自旋1/2粒子,可以用已知的费米子家族进行鉴定。自动实现的是,对于其中的两个,费米子质量是常数,能量动量张量是规范的,并且不存在“第五力”。对于第三族,由于规模不变的SSB而出现了自我互动。 [参考:20]

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