17 citations · 18 across the 6 of their papers we have counts for
4 papers · 1 filter
The Pc1 geomagnetic pulsations in light of the Cepheid theory
A. V. Guglielmi, A. S. Potapov, F. Z. Feygin
It has been 90 years since the discovery of geomagnetic pulsations in the Pc1 range (0.2-5 Hz), widely known as pearls. In the second half of the last century, the concept of pearl…
Trigger excitation of "pearls" in the Earth's magnetosphere: On the 90th anniversary of the discovery of Pc1 waves
A. V. Guglielmi, B. V. Dovbnya
Ultra-low-frequency electromagnetic waves Pc1 (0.2-5 Hz), widely known in the literature as pearls, are excited in the outer radiation belt and propagate to the Earth along the geo…
Alfvén waves: To the 80th anniversary of discovery
A. V. Guglielmi, B. I. Klain, A. S. Potapov
The paper is dedicated to the anniversary of the discovery of Alfvén waves. The concept of Alfvén waves has played an outstanding role in the formation and development of cosmical…
On the foreshocks of strong earthquakes in the light of catastrophe theory
A. V. Guglielmi, A. L. Sobisevich, L. E. Sobisevich +1
It is useful to consider the earthquakes in terms of catastrophe theory. In the paper, we illustrate this statement by analysis foreshocks preceding the strong earthquakes. We focu…