Details

Autor(en) / Beteiligte

• Bazilevskaya, G. A.
• Daibog, E. I.
• Logachev, Yu. I.
• Vlasova, N. A.
• Ginzburg, E. A.
• Ishkov, V. N.
• Lazutin, L. L.
• Nguyen, M. D.
• Surova, G. M.
• Yakovchouk, O. S.

Titel

Features of Solar Proton Events and Long-Duration Gamma-Ray Flares in the 24th Solar Cycle

Ist Teil von

• Bulletin of the Russian Academy of Sciences. Physics, 2021-08, Vol.85 (8), p.911-914

Ort / Verlag

Moscow: Pleiades Publishing

Erscheinungsjahr

2021

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Solar proton events are compared using the Catalogue of Solar Proton Events of the 24th Cycle of Solar Activity and solar events with long-duration high-energy gamma radiation based on measurements at the Fermi gamma-ray telescope. High-energy γ-quanta are mainly the product of the decay of π о -mesons during the interaction of high-energy protons on the Sun. Sources of gamma-ray flares not accompanied by solar protons are located in the eastern hemisphere of the Sun, and the associated coronal ejections do not move toward the Earth. Solar protons from such sources are not recorded by the terrestrial observer.