摘要
经典量子力学中粒子的基态场值,对应于量子场论中的真空期待值,场值的非零和零值,直接与背景空间的平坦性有关.当我们把坐标系建于运动的微观粒子之上时,坐标系的运动状态,又刚好与时空的平坦性相联系.匀速动的坐标系时空均匀而对称,加速运动的坐标系时空不均匀、不对称,有了这种联系,我们对量子场论中规范不变化的时空特征和真空对称性破缺机制就可做出合理的解释.
The value of ground state field for particle in classical quantum mechanics corresponds to expected vacuum value in quantum field theory while non-zero and zero value of field value is directly related to smoothness of background space. And its motion state is right correlated with smoothness of background space when coordinate system is set over motion microparticle. For uniform motion, timespace of coordinate system appears uniform and symmetrical while for accelerated motion, it's just the opposite. As a result, a reasonable explanation can be made of timespace characteristics lor norm invariance in quantum field theory and of defect mechanism for vacuum symmetry.
出处
《武汉工程职业技术学院学报》
1997年第2期57-61,共5页
Journal of Wuhan Engineering Institute
关键词
基态
期待值
背景空间
不变性
破缺
ground state,expected value,background space,invariance,defect.
