摘要
为寻找狭义相对论的本质,我们逐渐积累了10个论据,在量子力学基础上集中到一个基本假设:一个粒子总是不纯的,它总是包含着两个对立的场,φ(x,t)与χ(x,t),它们耦合在一起,并服从如下的对称性:φ(-x,-t)χ(x,t),χ(-x,-t)φ(x,t)。在一个粒子态中因|φ|>|χ|,φ占主导地位,但随着粒子速度增长,隐藏的χ场随之增大,这导致各种奇异的狭义相对论效应。在新定义的空一时反演(x-x,t-t)下,因φ(x,t)φ(-x,-t)=χc(x,t), χ(x,t)χ(-x,-t)=φc(x,t)而|χc|>|φc|,于是粒子便变为它的反粒子,具有同样的动量与(正的)能量。上述对称性应当作为构造狭义相对论,相对论性量子力学,量子场论和粒子物理的出发点,其中关于中微子的超光速理论又是特别有兴趣的。
In searching for the essence of special relativity, we have been gradually accumulating ten arguments focusing on one fundamental postulate based on quantum mechanics. A particle is always not pure. It always contains two contradictory fields,_φ(x,t)_ and _χ(x,t),_ which are coupled together with the symmetry _φ(-x,-t)χ(x,t)_ and _χ(-x,-t)φ(x,t)._ In a particle state _φ_ dominates _χ_ as _｜φ｜>｜χ｜._But the enhancement of hiding _χ_ ingredient in accompanying with the increase of particle velocity precisely accounts for the various strange effects of special relativity. After newly defined space-time inversion_(x-x,t-t),φ(x,t)φ(-x,-t)=χ_c(x,t),χ(x,t)χ(-x,-t)=φ_c(x,t)(｜χ_c｜>｜φ_c｜),_ the particle transforms into its antiparticle with the same momentum and(positive)energy. The above symmetry should be regarded as a starting point to construct the theory of special relativity, the relativistic quantum mechanics,the quantum field theory and the particle physics, including the very interesting superluminal theory for neutrino^([1]).
出处
《物理学进展》
CSCD
北大核心
2003年第4期484-503,共20页
Progress In Physics
基金
ThisisaslightlymodifiedversionofthelecturepublishedinaProceedingsoftheXXⅢWorkshoponHighEnergyphysicsandFieldTheery (Protvino
2 0 0 0 )
P .2 75 2 92
关键词
狭义相对论
粒子态
时空反演
量子力学
量子场论
粒子物理学
超光速理论
中微子
Special relativity
Quantum mechanics
Antiparticle
Invariance of space-time inversion
Wavefunction
Field operator
Parity violation
Neutrino
