二维共形时空模型及其紧化
Two-Dimensional Conformal Models of Space-Time and Their Compactification
摘要：
本文基于Moebius变换群研究二维共形时空模型的几何性质。自然的几何不变量，称为周期，被用来线性化莫比乌斯作用。时空的共形完备化是通过在无穷远处增加一个零半径圈来实现的。我们注意时间箭头不可逆的自然条件，以便在双曲情况下得到正确的紧化。
英文摘要：
We study geometry of two-dimensional models of conformal space-time based on the group of Moebius transformation. The natural geometric invariants, called cycles, are used to linearise Moebius action. Conformal completion of the space-time is achieved through an addition of a zero-radius cycle at infinity. We pay an attention to the natural condition of non-reversibility of time arrow in order to get a correct compactification in the hyperbolic case.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
