论文标题
通过广义对称性对Szekeres时空的量化
Quantization of the Szekeres spacetime through generalized symmetries
论文作者
论文摘要
我们介绍了量子校正对Szekeres Spacetime的影响，这是对研究宇宙前时代不均匀性很重要的系统。该研究是在存在对称性的情况下在规范定量的背景下进行的。我们构建了一个有效的经典拉格朗日，并将其经典运动积分的量子版本强加于波函数。量子解决方案的解释方案是Bohmian力学的解释方案，其中可以避免量子宇宙学的单位性问题。我们在这种情况下讨论我们的结果。
We present the effect of the quantum corrections on the Szekeres spacetime, a system important for the study of the inhomogeneities of the pre-inflationary era of the universe. The study is performed in the context of canonical quantisation in the presence of symmetries. We construct an effective classical Lagrangian and impose the quantum version of its classical integrals of motion on the wave function. The interpretational scheme of the quantum solution is that of Bohmian mechanics, in which one can avoid the unitarity problem of quantum cosmology. We discuss our results in this context.
