On long-term variations of solar wind parameters and solar activity
Abstract
Comparison is carried out of the long term variation of the year averaged solar wind speed and interplanetary scintillation index with the variations of Wolf's numbers and A_P indexes of geomagnetic activity for the data of 20-24 solar activity cycles. It is shown that the slow non-monotonous trend in the scintillation parameters at middle and high heliolatitudes exists with the typical scale of order of century cycle. Correlation between the variations of Wolf's numbers and anomalies of the air temperature is analyzed for long data series from 1610 up to the present time. Possible application of the results to the global climate problem is discussed.
Keywords
Cite
@article{arxiv.2208.04158,
title = {On long-term variations of solar wind parameters and solar activity},
author = {V. I. Vlasov and R. D. Dagkesamanskii and V. A. Potapov and S. A. Tyul'bashev and I. V. Chashei},
journal= {arXiv preprint arXiv:2208.04158},
year = {2022}
}
Comments
Published in Bulletin of the Lebedev Physics Institute and translated from russian version of paper by Yandex translator with correction scientific lexis. 4 pages, 2 figures