Small-scale Anisotropy and composition of E0 ≈ 1017 eV cosmic rays according to data from the Yakutsk array for studying extensive air showers

被引：9
|
作者：
Glushkov, AV [1 ]
机构：
[1] Russian Acad Sci, Inst Cosmophys Res & Aeron, Siberian Div, Yakutsk 677891, Russia
来源：
PHYSICS OF ATOMIC NUCLEI | 2003年 / 66卷 / 07期
关键词：
ARRIVAL DIRECTIONS; EAS ARRAY; ENERGIES; UNIVERSE; CATALOG;
D O I：
10.1134/1.1592579
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
Results are presented that were obtained from an analysis of arrival directions for cosmic rays of energy in the range E-0 approximate to 10(16-9-17-2) eV that were recorded by the Yakutsk array between 1974 and 2001 at zenith angles of theta less than or equal to 45degrees. It is shown that a considerable part of them form clusters that have small-scale cellular structure. In all probability, these showers are generated by neutral particles of an extragalactic origin. (C) 2003 MAIK "Nauka/Interperiodica".
引用
收藏
页码：1252 / 1259
页数：8
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