Time evolution of cosmic-ray intensity a
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H. Mavromichalaki; P. Preka-Papadema; B. Petropoulos; A. Vassilaki; I. Tsagouri
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Article
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2003
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Elsevier Science
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English
⚖ 404 KB
Analysis of the time series into trigonometric series allows the investigation of cosmic-ray (CR) intensity variations in a range of periodicities from a few days to 1 year. By this technique the amplitude and the phase of all observed uctuations can be given. For this purpose, daily CR intensity va