Method of flicker-noise spectroscopy of cosmic ray muon flux variations caused by non-stationary processes

被引：2

作者：

Borog, V. V. ^{[1
]}

Dmitrieva, A. N. ^{[1
]}

Kovylyaeva, A. A. ^{[1
]}

机构：

[1] Natl Res Nucl Univ, MEPhI Moscow Engn Phys Inst, Kashirskoe Shosse 31, Moscow 115409, Russia

来源：

INTERNATIONAL CONFERENCE ON PARTICLE PHYSICS AND ASTROPHYSICS | 2017年 / 798卷

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1088/1742-6596/798/1/012050

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A new method of identifying signals in a statistically noisy non-stationary time series is presented. Unlike in the Fourier and wavelet analyses, in the processing of data no assumptions about the structure of analyzed signal is made. The proposed method of flicker noise spectroscopy is illustrated with a real time series related to monitoring of solar and cosmic radiation during GLE#72 event using ground-level muon hodoscope. The method is applicable for the analysis of a wide range of various helio- and geophysical processes.

引用

页数：4