The north-south asymmetry of sunspot areas during solar cycle 22
作者： R. Oliver , J. L. Ballester
DOI: 10.1007/BF00680451
关键词:
摘要: We have analyzed the asymmetry of sunspot areas during current solar cycle 22, finding that it has been statistically significant and shape underlying trend within full time series (1874–1993) indicates dominance activity started to shift, cycle, from northern hemisphere southern one.
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R. Oliver, M. Carbonell, J. L. Ballester, On the asymmetry of solar activity Astronomy and Astrophysics. ,vol. 274, pp. 497- 504 ,(1993)
G. Vizoso, J. L. Ballester, The north-south asymmetry of sunspots Astronomy and Astrophysics. ,vol. 229, pp. 540- 546 ,(1990)
Robert M. Wilson, Statistical aspects of solar flares NASA Tech. Pap. ,vol. 2714, ,(1987)
N. R. Lomb, Least-squares frequency analysis of unequally spaced data Astrophysics and Space Science. ,vol. 39, pp. 447- 462 ,(1976) , 10.1007/BF00648343
Howard A. Garcia, Evidence for solar-cycle evolution of north-south flare asymmetry during cycles 20 and 21 Solar Physics. ,vol. 127, pp. 185- 197 ,(1990) , 10.1007/BF00158522
J. D. Scargle, Studies in astronomical time series analysis. II - Statistical aspects of spectral analysis of unevenly spaced data The Astrophysical Journal. ,vol. 263, pp. 835- 853 ,(1982) , 10.1086/160554
Derek B. Swinson, Hisako Koyama, Takao Saito, Long-term variations in North-South asymmetry of solar activity Solar Physics. ,vol. 106, pp. 35- 42 ,(1986) , 10.1007/BF00161351
V. K. Verma, M. C. Pande, Wahab Uddin, Energetic flare zones on the Sun Solar Physics. ,vol. 112, pp. 341- 346 ,(1987) , 10.1007/BF00148788
J. H. Horne, S. L. Baliunas, A prescription for period analysis of unevenly sampled time series The Astrophysical Journal. ,vol. 302, pp. 757- 763 ,(1986) , 10.1086/164037
J. -Ren� Roy, The north-south distribution of major solar flare events, sunspot magnetic classes and sunspot areas (1955–1974) Solar Physics. ,vol. 52, pp. 53- 61 ,(1977) , 10.1007/BF00935789