摘要
本文建立有挠Weyl几何的Vielbein形式,构造了可积Weyl时空的共形规范理论,得到惯性质量的表式m=Kφ(x),说明了K的引力荷意义和φ(x)的惯性因子意义。理论在共形对称性自发破缺时,自然导出Einstein引力,并指出宇宙常数为零的充要条件是<R>_0=0.
The vielbein formulation of Weyl geometry with torsion and theconformal gauge field theory in a intergrable Weyl spacetime areproposed. A formula of the movement mass, m= Kφ(x), is obtained,where K is proved to mean gravitational charge while φ(x) inertialfactor. When the conformal symmetry is spontaneously broken, theEinstein gravity emerges. And the cosmological constant vanishes if andonly if <R> = 0.
出处
《兰州大学学报(自然科学版)》
CAS
CSCD
北大核心
1991年第3期30-37,共8页
Journal of Lanzhou University(Natural Sciences)
基金
甘肃省中青年科学基金
关键词
弯曲时空
规范理论
共形不变性
curved spacetime
conformal invariance
gravitational charge
inertial factor
cosmological constant