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arXiv 0801.2527hep-ph
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暗物质的Familon模型

Familon Model of Dark Matter

V. Burdyuzha, O. Lalakulich, Yu. Ponomarev, G. Vereshkov

摘要:

如果下一个基本层次的物质出现(前子),那么暗物质必须由包含来自无质量粒子的“热”成分和来自有质量粒子的“冷”成分的家族组成。在宇宙演化过程中,这些暗物质经历了不同温度的晚期相对论性相变。由这些相变产生的涨落具有分形特征。结果,暗物质(以及重子子系统)的结构化发生了,在宇宙中,一些打印这种现象的特征尺度自然出现。族子是非微扰前子凝聚体的集体激发,可能产生于较早的相对论相变。对于暗物质(和重子成分)的结构化,三代粒子是必要的。第一代粒子产生了我们所观察到的重子世界。第二代和第三代产生了暗物质,这些暗物质是由几代之间对称性自发破缺时出现的粒子产生的。

英文摘要:

If the next fundamental level of matter occurs (preons) then dark matter must consist of familons containing a "hot" component from massless particles and a "cold" component from massive particles. During evolution of the Universe this dark matter was undergone to late-time relativistic phase transitions temperatures of which were different. Fluctuations created by these phase transitions have had a fractal character. In the result the structurization of dark matter (and therefore the baryon subsystem) has taken place and in the Universe some characteristic scales which have printed this phenomenon arise naturally. Familons are collective excitations of nonperturbative preon condensates which could be produced during more early relativistic phase transition. For structurization of dark matter (and baryon component) three generations of particles are necessary. The first generation of particles has produced the observed baryon world. The second and third generations have produced dark matter from particles which have appeared when symmetry among generations was spontaneously broken.

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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