Author:
Ambily S.,Haritha V. G.,Morais C. Sunil Kumar,Girish T. E.
Abstract
AbstractWe could find a new 5 year periodicity in the occurrences of peaks in sunspot activity and inferred deviations of annual Indian monsoon rainfall variations from the normal during the Maunder minimum (MM) period. This result is explained in terms of solar dynamo functioning in a different mode from normal during the MM where quadrupole field (first harmonic, 5-5.5 years) dominate over dipole field (fundamental, 11 years) causing extreme north south asymmetry in sunspot activity.
Publisher
Cambridge University Press (CUP)
Subject
Astronomy and Astrophysics,Space and Planetary Science
Reference7 articles.
1. Long-Term Trends and Gleissberg Cycles in Aurora Borealis Records (1600 – 2015)
2. Little Ice Age in Mughal India: Solar minima linked to droughts?
3. Mertens M. T. 2003, 17&18 century Dutch shipping records unveil ENSO signals in the Indian Ocean, MA Thesis, California State University, USA.
4. Vaquero J. M. , Nogales J. M. , & Bajo F. S. 2015b, arXiv:1501.05989 [astro-ph.SR]
5. The Maunder Minimum
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