THE ANALYSIS OF A LONG-TERM SOLAR ACTIVITY EVOLUTION BASED ON WOLF NUMBER SEQUENCE (II.RESULTS)

Zhuravlev Viktor Mikhaylovich, Doctor of physical and mathematical sciences, professor, sub-department of theoretical physics, Mordovia State Pedagogical University named after M. E. Evsevyev , zhvictorm@mail.ru
Letunovsky Sergey Vladimirovich, Senior lecturer, sub-department of physics, Ulyanovsk State University (affiliated branch in Dimitrovgrad), grayser@bk.ru

533.933; 533.932

The article presents the investigation results of the evolution of Volf numbers statistical characteristics and a number of sunspot groups changeability in the period of 100 years. On the basis of statistical semi-empirical model of Volf numbers distribution the authors assume that modeling distribution parameters variability in the period of 100 years is possible to characterize in terms “accumulation-dump of energy” of the Sun. The authors discuss a possible mechanism of such solar activity evolution.

solar activity, Volf numbers, statistics, distribution evolution, moments method.