摘要
本文在非均匀球对称的Tolman—Bondi时空下,应用Poincare引力规范理论,当考虑挠率与挠率之间的相互作用时,发现在宇宙的极早期,即使在正压力的条件下,指数暴涨和幂律暴涨都是可以发生的。
In this paper,Poincare gravitational gauge theory is employed in inhomogeneous spherically symmetric Tolman —Bondi space —time.When consider the torsion in the positive pressure,the exponential inflation and power—low inflation may occur in the very early stage of the universe.
关键词
引力理论
暴涨
挠度
宇宙模型
非均匀时空
torsion
gravitational gauge theory
contorsion
inflation
scale factor
