Connection Among Spacecrafts And Ground Level Observations Of Small Solar Transient Events

dc.creatorAugusto C.R.A.
dc.creatorFauth A.C.
dc.creatorNavia C.E.
dc.creatorShigeouka H.
dc.creatorTsui K.H.
dc.date2011
dc.date2015-06-30T20:41:03Z
dc.date2015-11-26T14:53:13Z
dc.date2015-06-30T20:41:03Z
dc.date2015-11-26T14:53:13Z
dc.date.accessioned2018-03-28T22:05:08Z
dc.date.available2018-03-28T22:05:08Z
dc.identifier
dc.identifierExperimental Astronomy. , v. 31, n. 02/03/15, p. 177 - 197, 2011.
dc.identifier9226435
dc.identifier10.1007/s10686-011-9242-5
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-80053105865&partnerID=40&md5=90a8ec36d7e959cce77d31981a9aac83
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/108877
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/108877
dc.identifier2-s2.0-80053105865
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1254931
dc.descriptionAn overview of the results of the search for small solar transient events, in association with muon enhancements (deficits) registered at ground-level by the Tupi muon telescopes, is presented. Among the events, there are three interplanetary shocks and two solar flares of small scale whose X-ray emission flux is much smaller than 10 -5 W m -2 at 1 AU (GOES-Tupi connection). Two of the interplanetary shocks are cataloged as corotating interaction region and the third shock is due to the passage of a CME(coronal mass ejection) ejecta (ACE and SOHO-Tupi connection) in the Earth's proximities. In most cases, the particles excess (deficit) coming from these events have only been observed with spacecraft instruments. However, the Tupi telescopes are located at sea level and within the South Atlantic Anomaly (SAA), a region where the shielding effect of the magnetosphere is not perfectly spherical and shows a 'dip'. This fact enables the muon telescopes to achieve a low rigidity of response to primary and secondary charged particles (≥ 0.1 GV). Muon excesses (deficits) with significances above 4σ have been found. These events observed at ground admit a temporal correlation with solar transient events observed by spacecrafts, which suggests strongly a real connection between them. Details of these observations are reported. © 2011 Springer Science+Business Media B.V.
dc.description31
dc.description02/03/15
dc.description177
dc.description197
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dc.languageen
dc.publisher
dc.relationExperimental Astronomy
dc.rightsfechado
dc.sourceScopus
dc.titleConnection Among Spacecrafts And Ground Level Observations Of Small Solar Transient Events
dc.typeArtículos de revistas


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