论文标题
CPTM对称性，闭合时间路径和宇宙学的常数问题
CPTM symmetry, closed time paths and cosmological constant problem in the formalism of extended manifold
论文作者
论文摘要
宇宙学常数的问题是在长时间时空的形式上考虑的，该时空是由爱因斯坦方程的扩展经典解决方案组成的。提议扩展流形的不同区域通过对歧管的度量场应用的电荷，平等，时间和质量（CPTM）反转对称性相关。在扩展解决方案的不同斑块中分别存在的标量场提供的扩展流形的点之间存在相互作用。由于磁能在真空能中磁场的相互贡献，在经典水平上获得的常数值等于零，因此，由于磁场之间的量子相互作用，其非零值。讨论了领域行动的可能场景很少。每个从获得的变体中的每个变体都类似于非平衡凝结物理物理学的闭合时间路径方法，在封闭路径的这些可能性中，有一个与Keldysh形式主义相同的作用。因此，我们考虑并简短地讨论了拟议的形式主义对宇宙常数和奇异性问题的小问题的应用。
The problem of the cosmological constant is considered in the formalism of an extended space-time consisting of the extended classical solution of Einstein equations. The different regions of the extended manifold are proposed to be related by the charge, parity, time and mass (CPTM) reversal symmetry applied with respect to the metric fields of the manifolds. There are interactions between the points of the extended manifold provided by scalar fields present separately in the different patches of the extended solution. The value of the constant is obtained equal to zero at the classical level due the mutual contribution of the fields in the vacuum energy, it's non-zero value is due the quantum interactions between the fields. There are few possible scenario for the actions of the fields are discussed. Each from the obtained variants is similar to the closed time path approach of non-equilibrium condensed matter physics and among these possibilities for the closed paths, there is a variant of the action equivalent to the formalism of Keldysh. Accordingly, we consider and shortly discuss the application of the proposed formalism to the problem of smallness of the cosmological constant and singularities problem.
