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Schlagwörter:
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Zusammenfassung:
Large scale plasma flows like differential rotation, and meridional flow play an important role in driving the solar dynamo process. Our long-term study of the hemispherical asymmetry in torsional oscillation and meridional flow show that there exists a time delayed correlation (anti-correlation) between the asymmetries in torsional oscillation (meridional flow) and the sunspot cycle, with the asymmetry in the flows preceding the cycle asymmetry.