On the Large-Scale Structure of the Universe as given by the Voronoi Diagrams

L. Zaninetti

首页> 外文期刊>Chinese Journal of Astronomy and Astrophysics >On the Large-Scale Structure of the Universe as given by the Voronoi Diagrams

【24h】

On the Large-Scale Structure of the Universe as given by the Voronoi Diagrams

机译：Voronoi图给出的宇宙的大规模结构

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The size distributions of 2D and 3D Voronoi cells and of cells of V_p(2,3),—2D cut of 3D Voronoi diagram—are explored, with the single-parameter (re-scaled) gamma distribution playing a central role in the analytical fitting. Observational evidence for a cellular universe is briefly reviewed. A simulated V_p (2,3) map with galaxies lying on the cell boundaries is constructed to compare, as regards general appearance, with the observed CfA map of galaxies and voids, the parameters of the simulation being so chosen as to reproduce the largest observed void size.

机译：探索了2D和3D Voronoi像元以及V_p（2,3）（3D Voronoi图的2D切割）像元的大小分布，其中单参数（重新缩放）的伽马分布在分析中起着中心作用配件。简要回顾了细胞宇宙的观测证据。构造了一个模拟的V_p（2,3）映射，其中星系位于细胞边界上，以在总体外观方面与观察到的星系和空隙的CfA映射进行比较，选择模拟参数以重现最大的观测值空隙尺寸。

著录项

来源
《Chinese Journal of Astronomy and Astrophysics》 |2006年第4期|p.387-395|共9页
作者
L. Zaninetti;
展开▼
作者单位

Dipartimento di Fisica Generate, Via Pietro Giuria 1 10125 Torino, Italy;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类天文学;
关键词
surveys; galaxies: clusters: general; (cosmology:) large-scale structure of universe;

机译：调查;星系：星团：一般;（宇宙学：）宇宙的大规模结构;

相似文献

外文文献
中文文献
专利

1. A Novel Spatial-Temporal Voronoi Diagram-Based Heuristic Approach for Large-Scale Vehicle Routing Optimization with Time Constraints [J] . Baoding Zhou, Qingquan Li, Wei Tu, ISPRS International Journal of Geo-Information . 2015,第4期

机译：基于时空Voronoi图的启发式新方法用于带时间约束的大规模车辆路径优化
2. OPTIMAL LOCATION ANALYSIS OF LARGE-SCALE DIGITAL TELEVISION STATIONS BASED ON THE VORONOI DIAGRAM FOR ENVIRONMENTAL MONITORING [J] . Jiping Liu, Weisong Zhang, Rongshuang Fan, Environmental engineering and management journal . 2014,第5期

机译：基于VORONII图的大型数字电视台的最优位置分析。
3. A bi-level Voronoi diagram-based metaheuristic for a large-scale multi-depot vehicle routing problem [J] . Wei Tu, Zhixiang Fang, Qingquan Li, Transportation Research . 2014,第jana期

机译：基于双层Voronoi图的大规模启发式多路径车辆元启发式算法
4. Reducing network load in large-scale, Peer-to-Peer Virtual Environments with 3D Voronoi Diagrams [C] . 17th International Conference on High Performance Computing . 2010

机译：使用3D Voronoi图减少大规模的对等虚拟环境中的网络负载
5. Efficient/practical algorithms for geometric structures: Convex hulls, Delaunay triangulations and Voronoi diagrams. [D] . Kao, Chiung-Tung Thomas. 1992

机译：几何结构的高效/实用算法：凸包，Delaunay三角剖分和Voronoi图。
6. BetaSCPWeb: side-chain prediction for protein structures using Voronoi diagrams and geometry prioritization [O] . Joonghyun Ryu, Mokwon Lee, Jehyun Cha, 2016

机译：BetaSCPWeb：使用Voronoi图和几何优先级对蛋白质结构进行侧链预测
7. A Novel Spatial-Temporal Voronoi Diagram-Based Heuristic Approach for Large-Scale Vehicle Routing Optimization with Time Constraints [O] . Wei Tu, Qingquan Li, Zhixiang Fang, 2015

机译：一种新的基于时空Voronoi图的时域约束大规模车辆路径优化启发式方法

On the Large-Scale Structure of the Universe as given by the Voronoi Diagrams

摘要

著录项

相似文献

相关主题

期刊订阅