Study of the Large-Scale Distribution of Gamma-Ray Burst Sources by the Method of Pairwise Distances

被引:3
|
作者
Gerasim, R. V. [1 ,2 ]
Orlov, V. V. [1 ,2 ]
Raikov, A. A. [2 ]
机构
[1] St Petersburg State Univ, St Petersburg 199034, Russia
[2] Russian Acad Sci, Main Pulkovo Astron Observ, St Petersburg 196140, Russia
关键词
gamma-ray bursts; large-scale structure; method; REDSHIFT;
D O I
10.1007/s10511-015-9376-7
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The method of pairwise distances developed earlier by the authors is used to study the spatial distribution of 352 sources of gamma-ray bursts with measured redshifts. Three cosmological models are considered: a model with a Euclidean metric, the "tired light" model, and the standard I > CDM model. It is found that this set has fractal features and may be multifractal. The fractal dimensionalities are estimated.
引用
收藏
页码:204 / 215
页数:12
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