Correlation Between The Rise Rate And The Amplitude Of The Solar   Magnetic Cycles
  We discuss one important aspect of Waldmeier effect which says that the stronger cycles rise rapidly than weaker cycles. We studied four different data set of solar activity indices, and find strong linear correlation between rise rates and amplitudes of solar activity. We study this effect theoretically by introducing suitable stochastic fluctuations in our regular solar dynamo model. 
Bidya Binay Karak and Arnab Rai Choudhuri
astro-ph.SR astro-ph.EP