论文标题
宇宙空隙和诱导的双曲线
Cosmic voids and induced hyperbolicity
论文作者
论文摘要
宇宙空隙 - 宇宙中的低密度区域 - 作为大规模物质分布的特征，以其双曲线特性而闻名。后者意味着光子束由于其不足而导致的偏差，从而模仿了负曲率。我们现在表明，双曲线不仅可以由负曲率或不足来诱导，而且还取决于光子束的各向异性。
Cosmic voids - the low density regions in the Universe - as characteristic features of the large scale matter distribution, are known for their hyperbolic properties. The latter implies the deviation of photon beams due to their underdensity, thus mimicing the negative curvature. We now show that the hyperbolicity can be induced not only by negative curvature or underdensity but also depends on the anisotropy of the photon beams.
