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Gnevyshev-Ohl rule for strong solar proton events

dc.contributor.authorOgurtsov, M.
dc.contributor.authorLindholm, M.
dc.contributor.departmentLuke-
dc.contributor.departmentidLuke-]
dc.date.accessioned2017-01-25T14:10:08Z
dc.date.accessioned2025-05-29T07:22:06Z
dc.date.available2017-01-25T14:10:08Z
dc.date.issued2016
dc.description.abstractData on strong solar proton events, including: (a) instrumental record of ground level enhancements (1954-1996), (b) proxy record derived from nitrate series (1700-1944) and (c) proxy record derived from Be-10 series (1755-1927) were analyzed. It was shown that strong solar proton events are more frequent during even-numbered solar cycles than during odd-numbered ones with a probability of more than 0.93. The results provide new evidence for the fundamental character of the Gnevyshev-Ohl rule. Possible causes of the revealed even odd effect are discussed. (C) 2015 COSPAR.-
dc.description.vuosik2016-
dc.formatSekä painettu, että verkkojulkaisu-
dc.format.bitstreamfalse
dc.format.pagerange1280-1283-
dc.identifier.elss1879-1948-
dc.identifier.olddbid480065
dc.identifier.oldhandle10024/538038
dc.identifier.urihttps://jukuri.luke.fi/handle/11111/62900
dc.language.isoeng-
dc.okm.corporatecopublicationei-
dc.okm.discipline115 Avaruustieteet ja tähtitiede-
dc.okm.internationalcopublicationon-
dc.okm.openaccess0 = Ei vastausta-
dc.okm.selfarchivedei-
dc.publisherElsevier Science Ltd-
dc.publisher.countrygb-
dc.publisher.placeOxford-
dc.relation.doi10.1016/j.asr.2015.10.018-
dc.relation.ispartofseriesAdvances in space research-
dc.relation.issn0273-1177-
dc.relation.numberinseries5-
dc.relation.volume57-
dc.rightsAll rights reserved-
dc.rights.copyrightCopyright: Elsevier Ltd-
dc.source.identifierhttps://jukuri.luke.fi/handle/10024/538038
dc.subject.keywordsolar activity-
dc.subject.keywordsolar proton events-
dc.subject.keywordGnevyshev-Ohl rule-
dc.subject.keywordpolar ice-
dc.subject.keywordnitrate-
dc.subject.keywordBE-10-
dc.subject.keywordcores-
dc.subject.keywordsnow-
dc.titleGnevyshev-Ohl rule for strong solar proton events-
dc.type.okmfi=A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä|sv=A1 Originalartikel i en vetenskaplig tidskrift|en=A1 Journal article (refereed), original research|-

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