Mostrar el registro sencillo del ítem Burke, W. J. Huang, C. Y. Sharma, R. D. 2018-11-05T16:01:24Z 2018-11-05T16:01:24Z 2009-05-05
dc.identifier.citation Burke, W. J., Huang, C. Y., & Sharma, R. D. (2009). Stormtime dynamics of the global thermosphere and equatorial ionosphere.==$Annales Geophysicae, 27$==(5), 2035-2044. es_ES
dc.description.abstract During magnetic storms the development of equatorial plasma bubbles (EPBs) and distributions of thermospheric densities are strongly influenced by the histories of imposed magnetospheric electric (εM) fields. Periods of intense EPB activity driven by penetration εM fields in the main phase are followed by their worldwide absence during recovery. A new method is applied to estimate global thermospheric energy (Eth) budgets from orbit-averaged densities measured by accelerometers on polar-orbiting satellites. During the main phase of storms Eth increases as long as the stormtime εM operates, then exponentially decays toward quiet-time values during early recovery. Some fraction of the energy deposited at high magnetic latitudes during the main phase propagates into the subauroral ionosphere-thermosphere where it affects chemical and azimuthal-wind dynamics well into recovery. We suggest a scenario wherein fossils of main phase activity inhibit full restoration of quiet-time dayside dynamos and pre-reversal enhancements of upward plasma drifts near dusk denying bottomside irregularities sufficient time to grow into EPBs. es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher European Geosciences Union es_ES
dc.relation.ispartof urn:issn:0992-7689
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.subject Ionosphere es_ES
dc.subject Electric fields and currents es_ES
dc.subject Ionosphere-atmosphere interactions es_ES
dc.subject Ionospheric irregularities es_ES
dc.title Stormtime dynamics of the global thermosphere and equatorial ionosphere es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde es_ES
dc.identifier.journal Annales Geophysicae es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi es_ES




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