Time evolution of cosmic-ray intensity and solar flare index at the maximum phase of cycles 21 and 22

Journal of Atmospheric and Solar-Terrestrial Physics

Volumn 65, Issue 9, 2003, Pages 1021-1033

  Mavromichalaki, H ^a   Preka Papadema, P ^a   Petropoulos, B ^b   Vassilaki, A ^a   Tsagouri, I ^a  

^a UNIVERSITY OF ATHENS   (Greece)

^b BIOMEDICAL RESEARCH FOUNDATION   (Greece)

Author keywords

Galactic cosmic rays variations; Neutron Monitors; Periodic terms; Solar cycles; Solar flares

Indexed keywords

COSMIC RAY; SOLAR CYCLE; TIME SERIES ANALYSIS;

EID: 0042913248     PISSN: 13646826     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1364-6826(03)00148-2     Document Type: Article

References (32)

1. Antalova, A., Kudela, K., Rybak, J., 2000. The variations of the solar activity and the low rigidity Comic Rays (1969-1998). ESA SP-463, 281.
2. Antalova A. Kudela K. Rybak J. The solar and Comic Ray synodic periodicity (1969-1998) Space Science Reviews 97 2001 355
3. Bai T. The 51-day periodicity in cycle 22 Solar Physics 150 1994 385
4. Bai T. Cliver E.W. A 154 day periodicity in the occurrence rate of proton flares Astrophysical Journal 363 1990 299
5. Blackman R.E. Tukey S.W. The Measurement of Power Spectra from the Point of View of Communications Engineering 1959 Dover New York
6. Bouwer S.D. Periodicities of solar irradiance and solar activity indices, II Solar Physics 142 1992 365
7. Cane H.V. Wibberenz G. Richardson I.G. von Rosenvinge T.T. Interplanetary magnetic field periodicity of ∼ 153 days Journal of Geophysical Research 25 1998 4437
8. Cane H.V. Wibberenz G. Richardson I.G. von Rosenvinge T.T. Cosmic ray modulation and the solar magnetic field Geophysical Research Letters 26 1999 565-568
9. Das T.K. Nag T.K. A 14-day periodicity in the mean solar magnetic field Solar Physics 187 1999 177
10. Das T.K. Nag T.K. Chatterjee T.N. Short-term periodicity in proton fluences during solar cycle 22 Solar Physics 168 1996 385
11. Kudela K. Ananth A.G. Venkatesan D. The low-frequency spectral behaviour of cosmic ray intensity Journal of Geophysical Research 96 1991 15871
12. Kudela K. Rybak J. Antalova A. Storini M. Time evolution of low frequency periodicities in cosmic ray intensity Solar Physics 205 2002 165
13. Liritzis I. Preka-Papadema P. Petropoulos B. Banos C. Kostopoulos T. Spectrum analysis of Jupiter's great red spot parameters: area, rotation, latitude and longitude (1963-1967) Planetary and Space Science 47 1999 469
14. Mavromichalaki H. Belehaki A. Rafios X. Tsagouri I. Hale-cycle effects in cosmic-ray intensity during the last solar cycles Astrophysics and Space Science 246 1997 7
15. Mavromichalaki H. Marmatsouri E. Vassilaki A. Solar cycle phenomena in cosmic-ray intensity: Differences between even and odd cycles Earth, Moon and Planets 42 1988 233
16. Mavromichalaki, H., Preka-Papadema, P., Petropoulos, B., Liritzis, I., Kurt, V., 2001. Possible influence of solar flares with hard X-ray emission on cosmic ray modulation, Proceedings of the Fourth Hellenic Astronomical Conference, Samos, p. 273.
17. Okhlopkov V.P. Okhlopkova L.S. Charakhch' yan T.N. Annual cosmic-ray variations in the lower atmosphere Geomagnetism and Aeronomy 26 1986 19-22
18. Ozguc A. Atac T. Periodic behaviour of solar flare index during solar cycles 20 and 21 Solar Physics 123 1989 357
19. Ozgüc A. Atac T. The 73-day periodicity of the flare index during the current solar cycle 22 Solar Physics 150 1994 339
20. Rieger E. Share G.H. Forrest O.J. Kanabach G. Reppin C. Chupp E.I. A 154-day periodicity in the occurrence of hard solar flares? Nature 112 1984 623
21. Rybak, J., Antalova, A., Storini, M., 2000. The intermittency of the solar intermediate-term periodicity (1969-1998). ESA SP-463, 419.
22. Rybak J. Antalova A. Storini M. The wavelet analysis of the solar and cosmic-ray data Space Science Reviews 97 2001 359
23. Solar Geophysical Data, 1997. H.E. Coffey (ed.), NGDC/NOAA, Boulder, Colorado, 635 II.
24. Valdes-Galicia J.F. Mendoza B. On the role of large-scale solar photospheric motions in the cosmic-ray 1.68-yr intensity variation Solar Physics 178 1998 1183
25. Valdes-Galicia J.F. Perez-Enriquez R. Otaola J. The cosmic-ray 1.68 year variation: A clue to understand the nature of the solar cycle ? Solar Physics 167 1996 409
26. Valdes-Galicia, J.F., Caballero, R., Hurtado, A., 1999. 22 solar cycle cosmic ray intensity variations in the Mexico City Neutron Monitor, Proceedings of the 26th ICRC, Vol. 7. p. 119.
27. Verma V.K. Joshi G.C. Paliwal D.C. Study of periodicities of solar nuclear gamma ray flares and sunspots Solar Physics 138 1992 205
28. Watari S. Separation of periodic, chaotic and random components in solar activity Solar Physics 168 1996 413
29. Wang, Y.-M., Lean, J., Sheeley, N.R. Jr., 2000. The long-term variation of the Sun's open magnetic flux. Geophysical Research Letters 27, 505-508.
30. Wolff C.L. Intermittent solar periodicities Solar Physics 142 1992 187
31. Xanthakis J. Mavromichalaki H. Petropoulos B. Time evolution of cosmic-ray intensity modulation Solar Physics 122 1989 345
32. Yu-Qing Lou. Rossby-type wave-induced periodicities in flare activities and sunspot areas or groups during solar maxima Astrophysical Journal 540 2002 1102