宇宙大爆炸及宇宙演化  

The big bang of the universe and the universal evolution

作　　者：许弟余[1] 焦善庆[2] 龚自正[3] 朱永金[1] 

机构地区：[1]四川职业技术学院物理系,四川遂宁629000 [2]西南交通大学理学院物理系,四川成都610031 [3]中国空间技术研究院总装与环境工程部,北京100094

出　　处：《云南大学学报（自然科学版）》2008年第6期579-582,595,共5页Journal of Yunnan University(Natural Sciences Edition)

基　　金：国家自然科学基金资助项目(40474033)

摘　　要：给出了宇观天体和微观粒子质量、半径的统一计算式,计算结果与实验基本相符.认为宇宙大爆炸是"超微黑洞"(即前宇宙)的大爆炸,否定了点大爆炸的传统观点.爆炸后的宇宙背景是光子热平衡态和引力束缚态共存的系统,平衡态占优势则宇宙必然膨胀.暗物质、暗能量的本质是什么?它们会怎样左右宇宙的命运?最后也阐明所谓的"大沙漠"区并非一无所有,它分布着三代费米子的超对称伴子——三代玻色型粒子成员.The unified calculation formulas of the mass and the radius of cosmo - scopic heaven bodies and microsopic particles are given, by which the calculation results basically tally with the experiments. The big bang of the universe is considered to be the big bang of the super- micro black hole（that is, the pre- universe）, which refutes the traditional view of the big bang of the point. After the big bang, the background of the universe was a coexistent system of the thermal equilibrium state of photons and the gravitational bound state, and if the equilibrium state becomes predominant, the universe is bound to expand. What is the nature of dark matter and dark energy？ How do they master the fate of the universe？ Finally the so - called＂big desert＂zone is expounded,and there is not nothing there but the supersymmetry companions of three generations of fermions,namely members of three generation particles of Bose type,are distributed over this zone.

关 键 词：自由流阻尼标度 “超微黑洞” “前宇宙” 热平衡态 引力束缚态 暗物质 暗能量 超对称 

分 类 号：O572.32[理学—粒子物理与原子核物理]