Study of the Effects of Atmospheric Pressure in the Time Series of Muon Detector Using the Method of Spectral Analysis
作者机构:Instituto Nacional de Pesquisas Espaciais(INPE)Sao Jose dos CamposBrazil
出 版 物:《International Journal of Geosciences》 (地球科学国际期刊(英文))
年 卷 期:2014年第5卷第3期
页 面:239-246页
学科分类:1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
基 金:CNPq by financial support:N.R.Rigozo-CNPq(APQ 470605/2012-0 and research productivity 303368/2012-8)
主 题:Cosmic Rays Time Series Spectral Analysis
摘 要:This paper presented a study of the effects of atmospheric pressure in the time series of muon detector using the method of spectral analysis of iterative regression. In which it observed that the periods of 4.8, 5.7, 7.0, 8.7, 10.7, 14.1, 16.2, 21.0, 31.2 and 356.7 days present in the amplitude spectrum of atmospheric pressure are also present in the amplitude spectra of muons data. Also it observed that the standardization of muons data to eliminate the effects of atmospheric pressure is efficient for periods under 7 days.