弯曲宇宙的量子引力效应

The Gravitation Effect of Quantum in Curved Universe

目前,宇宙论已发展到探讨引力场的量子引力阶段.本文以各向同性均匀宇宙为基础模型,讨论成为弯曲源的标量场,文中对场的传播函数推出局部渐近的展开,Dp_((?))为实粒子的传播函数,局部项精确到粒子诞生效应.整个传播函数局部近似为 D_p_(loc),表示场源分化为极化部分与自洽引力场相互作用的实粒子贡献.我们认为弯曲宇宙中存在着各样的量子效应.

Now,cosmology is developing towards the quantum gravitational theory of, gravitational field.Scalar field which is a curved source is discussed based on the model of, isotropic universe.The local asymptotic expansion of the propogation function of the field is deduced.Dp real is the propagation function of real panicles and the local term is accurate as that considering the born effect of particles.The whole propagation function is locally prox: mate as Dp(loc)which shows that field source is divided into polarized portion and real parti- cle contribution of the selfconsistent gravitational fields affectingeach other.We think that there exist quantum effects of all kinds in curved unuverse.