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On the preon Model

Open Journal of Microphysics 2019年第2期9卷 11-14页

作者： Hesham Mansour Quark Model Preon Model Building Blocks

One of the fundamental questions is that “what the matter is composed of?” In 1897, atoms are known as the basic building blocks of matter. In the year 1911, Ernest Rutherford demonstrated that when alpha particles are scattered on a thin gold foil that the atom is composed of mostly empty space with a dense core at its center which is called the nucleus. Thereafter, protons and neutrons were discovered. In 1956, McAllister and Hofstadter published experimental results of elastic scattering of the electrons from a hydrogen target which revealed that the proton has an internal structure. In 1964, Gell-Mann (and independently) Zweig proposed that nucleons are composed of point-like particles which are called quarks. These quarks are postulated to have spin-1/2, fractional electric charge. Combinations of different flavors of quarks yield protons and neutrons which belong to the type of particles called baryons (built up from three quarks) and mesons as (quark and an antiquark). These two groups of particles are categorized as hadrons. The quarks showed further decay properties which suggested that they have a substructure.

关键词： Quark Model preon Model Building Blocks

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大统一和preon模型

内蒙古大学学报(自然科学版) 1981年第1期 39-45页

作者：罗辽复内蒙古大学理论物理研究室

在对大统一理论进行评述的基础上,借出轻子和夸克结构模型的研究有助于揭示弱电作用和强作用的内在联系。在一些普遍假定下,证明最简单的可接受的preon模型是存在电荷1/3和2/3两种preon,粒子由2-preon和1-anti preon组成,粒子结构由(8)... 详细信息

在对大统一理论进行评述的基础上,借出轻子和夸克结构模型的研究有助于揭示弱电作用和强作用的内在联系。在一些普遍假定下,证明最简单的可接受的preon模型是存在电荷1/3和2/3两种preon,粒子由2-preon和1-anti preon组成,粒子结构由(8)式表示。文末导出了轻子和夸克的一个质量关系(m-m)/((m)-(m))≌m/m弱电统一理论的成功激起了人们追求弱电强三种作用大统一的热情。近一年多国际

关键词：夸克轻子层子假设粒子费米子 preon

Three Generations of Particles Are Necessary for Our Universe as Well as the Next Level of Matter

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Journal of Modern Physics 2014年第17期5卷 1963-1973页

作者： Vladimir Burdyuzha Astro-Space Center Lebedev Physical Institute Russian Academy of Sciences Moscow Russian Federation

Important problems of physics and cosmology may be decided if quarks, leptons and gauge bosons are composite particles. Dark matter from familons, existence of three generations of particles, existence of distinguished scales in the Universe, and fractal distribution of baryon structures are natural phenomenon in the preon model of elementary particles. The origin of the scale hierarchy in the baryon component is clarified because of this component owing to gravitation repeated dark matter structuring. In dark matter phase transitions were on different z.

关键词： Composite Particles Familons preon Model Dark Matter

Holography, Charge, and Baryon Asymmetry

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Journal of Modern Physics 2012年第7期3卷 581-584页

作者： T. R. Mongan 84 Marin Avenue Sausalito CA 94965 USA

The reason for baryon asymmetry in our universe has been an open question for many years. This note shows that the holographic principle requires a charged preon model underlying the Standard Model of particle physics and, in consequence, requires baryon asymmetry. The baryon asymmetry predicted by a specific charged preon model in our closed inflationary Friedmann universe is consistent with observations.

关键词： Baryon Asymmetry Charged preon Models Holographic Principle