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dc.contributor.author Lee, C. C.
dc.date.accessioned 2018-11-06T17:05:19Z
dc.date.available 2018-11-06T17:05:19Z
dc.date.issued 2010-10-28
dc.identifier.citation Lee, C. C. (2010). Occurrence and onset conditions of postsunset equatorial spread F at Jicamarca during solar minimum and maximum.==$Journal of Geophysical Research: Space Physics, 115$==(A10), A10325. https://doi.org/10.1029/2010JA015650 es_ES
dc.identifier.uri http://hdl.handle.net/20.500.12816/3355
dc.description.abstract The data of digisonde and the NRLMSISE‐00 model on the occurrence of postsunset equatorial spread F (ESF) at Jicamarca during solar minimum and maximum years are used in a detailed statistical analysis. The onset conditions chosen in this study are the prereversal enhancement velocity (dhF80/dt), minimum virtual height of F‐layer (h′F), gradient density scale length (L), and local linear growth rate (γ) of collisional Rayleigh‐Taylor instability. The monthly variation in ESF occurrence during solar minimum generally agrees with that during maximum. This agreement indicates that the ESF occurrence does not depend on solar activity. For the onset conditions, the differences between solar minimum and maximum exists in the monthly variations in dhF80/dt, h′F, and L, but not in γ. This consistence in monthly γ variation between two solar epochs mainly account for the solar cycle independence of ESF occurrence. Furthermore, the variations in collision frequency and recombination rate are principally responsible to the consistence in γ. es_ES
dc.format application/pdf es_ES
dc.language.iso eng es_ES
dc.publisher American Geophysical Union es_ES
dc.relation.ispartof urn:issn:2169-9380
dc.rights info:eu-repo/semantics/restrictedAccess es_ES
dc.subject Equatorial spread F es_ES
dc.subject Occurrence es_ES
dc.subject Onset conditions es_ES
dc.title Occurrence and onset conditions of postsunset equatorial spread F at Jicamarca during solar minimum and maximum es_ES
dc.type info:eu-repo/semantics/article es_ES
dc.subject.ocde http://purl.org/pe-repo/ocde/ford#1.05.01 es_ES
dc.identifier.journal Journal of Geophysical Research: Space Physics es_ES
dc.description.peer-review Por pares es_ES
dc.identifier.doi https://doi.org/10.1029/2010JA015650 es_ES

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