Thirty-Year Periodicity of Cosmic Rays
Joint Authors
Pérez-Peraza, Jorge
Velasco, Víctor
Yudakhin, K. F.
Libin, Igor Ya.
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-31
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Cosmogenic isotopes have frequently been employed as proxies of ancient cosmic ray fluxes.
On the basis of periodicities of the 10Be time series (using data from both the South and North Poles) and the 14C time series (with data from Intercal-98), we offer evidence of the existence of cosmic ray fluctuations with a periodicity of around 30 years.
Results were obtained by using the wavelet transformation spectral technique, signal reconstruction by autoregressive spectral analysis (ARMA), and the Lomb-Scargle periodogram method.
This 30-year periodicity seems to be significant in nature because several solar and climatic indexes exhibit the same modulation, which may indicate that the 30-year frequency of cosmic rays is probably a modulator agent for terrestrial phenomena, reflecting the control source, namely, solar activity.
American Psychological Association (APA)
Pérez-Peraza, Jorge& Velasco, Víctor& Libin, Igor Ya.& Yudakhin, K. F.. 2012. Thirty-Year Periodicity of Cosmic Rays. Advances in Astronomy،Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-490907
Modern Language Association (MLA)
Pérez-Peraza, Jorge…[et al.]. Thirty-Year Periodicity of Cosmic Rays. Advances in Astronomy No. 2012 (2012), pp.1-11.
https://search.emarefa.net/detail/BIM-490907
American Medical Association (AMA)
Pérez-Peraza, Jorge& Velasco, Víctor& Libin, Igor Ya.& Yudakhin, K. F.. Thirty-Year Periodicity of Cosmic Rays. Advances in Astronomy. 2012. Vol. 2012, no. 2012, pp.1-11.
https://search.emarefa.net/detail/BIM-490907
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-490907