Long-Term Changes in Vertical Geomagnetic Cutoff Rigidities of Cosmic Rays

被引：3

作者：

Gvozdevsky, B. B. ^{[1
]}

Belov, A. V. ^{[2
]}

Gushchina, R. T. ^{[2
]}

Eroshenko, E. A. ^{[2
]}

Kobelev, P. G. ^{[2
]}

Yanke, V. G. ^{[2
]}

机构：

[1] Polar Geophys Inst, Apatity 184209, Russia

[2] Russian Acad Sci, Inst Terr Magnetism Ionosphere & Radio Wave Propa, Moscow 108840, Russia

来源：

PHYSICS OF ATOMIC NUCLEI | 2018年 / 81卷 / 09期

基金：

俄罗斯基础研究基金会;

关键词：

magnetospheric effect of cosmic rays; geomagnetic cutoff rigidity; long-term variations of cosmic rays;

D O I：

10.1134/S1063778818090132

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：

Vertical geomagnetic cutoff rigidities are obtained for the worldwide network of neutron monitors via trajectory calculations for the International Geomagnetic Reference Field (IGRF) for the period of 1950-2020. The results of the calculations indicate a general decrease in the geomagnetic cutoff rigidity at most points due to an overall decrease in the geomagnetic field during the period under consideration. The planetary distribution of the geomagnetic cutoff rigidity until the 2050s is forecast.

引用

页码：1382 / 1389

页数：8

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