Long - term influence of solar activity and CMEs with cosmic ray intensity variations

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Issue Date:
December 2014
Abstract:

In the present study, we investigate the relationship between coronal mass ejection (CMEs), Sunspot number (Rz), Geomagnetic index (Ap) and Cosmic ray intensity (CRI) variations on long-term basis. In this work, we have studied the effects of CMEs rates on cosmic rays and sunspot number for the solar cycle 22 to ascending phase of recent solar cycle 24, year 1986 to September 2014. We have used three different neutron monitors data located at Beijing, Moscow and Oulu. From the analysis, we observed a good relationship between occurrence rate of CMEs, cosmic ray intensity and sunspot number (Rz) modulation and it has been found that the anti-correlation between CRI (Beijing) with geomagnetic index Ap is strong during the period of 1986 to 2014.

Pages:
277-282
ISSN:
2319-8052 (Online) - 2231-3478 (Print)
Source:
DOI:
jusps-B
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Copy the following to cite this article:

, "Long - term influence of solar activity and CMEs with cosmic ray intensity variations", Journal of Ultra Scientist of Physical Sciences, Volume 26, Issue 3, Page Number 277-282, 2016

Copy the following to cite this URL:

, "Long - term influence of solar activity and CMEs with cosmic ray intensity variations", Journal of Ultra Scientist of Physical Sciences, Volume 26, Issue 3, Page Number 277-282, 2016

Available from: http://ultraphysicalsciences.org/paper/108/

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