2020
DOI: 10.12737/szf-61202001
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Quasi-periodic pulsations in solar and stellar flares. Review

Abstract: This paper provides an overview of the state-of-the-art studies of oscillatory processes in solar and stellar flares, based on modern observational data from ground-based and space-borne instruments with high temporal, spatial, and spectral resolution in different electro-magnetic spectrum ranges. We examine the mechanisms that generate flare emission and its quasi-periodic modulation. We discuss similarities and differences between solar and stellar flares, and address associated problems of superflares on th… Show more

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Cited by 4 publications
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“…Light curves of solar and stellar flares often have flux modulations called quasi-periodic pulsations (QPPs; see, e.g., Kupriyanova et al 2020). In solar flares, QPP periods range from subseconds to a few tens of minutes, while in more longdurational stellar flares, QPP periods reach several hours (Vida et al 2019;Zimovets et al 2021).…”
Section: Introductionmentioning
confidence: 99%
“…Light curves of solar and stellar flares often have flux modulations called quasi-periodic pulsations (QPPs; see, e.g., Kupriyanova et al 2020). In solar flares, QPP periods range from subseconds to a few tens of minutes, while in more longdurational stellar flares, QPP periods reach several hours (Vida et al 2019;Zimovets et al 2021).…”
Section: Introductionmentioning
confidence: 99%