Total ozone content changes associated to solar dynamo magnetic field variations

There are some evidences that support the occurrence of total ozone content changes by high energetic particle flux intensity variations. In turn, these last are strongly linked to sudden commencement storms (SSC's). Therefore, an analysis of total ozone content in selected ground stations, rad...

Descripción completa

Detalles Bibliográficos
Autores principales: Duhau de Romero, Silvia, Martínez, Ernesto Ariel
Publicado: 2003
Materias:
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03796566_v_n535_p819_Duhau
http://hdl.handle.net/20.500.12110/paper_03796566_v_n535_p819_Duhau
Aporte de:
id paper:paper_03796566_v_n535_p819_Duhau
record_format dspace
spelling paper:paper_03796566_v_n535_p819_Duhau2023-06-08T15:40:41Z Total ozone content changes associated to solar dynamo magnetic field variations Duhau de Romero, Silvia Martínez, Ernesto Ariel Geographical regions Geomagnetism Magnetic field effects Magnetic flux Ozone layer Solar energy Storms Ozone content Ozone There are some evidences that support the occurrence of total ozone content changes by high energetic particle flux intensity variations. In turn, these last are strongly linked to sudden commencement storms (SSC's). Therefore, an analysis of total ozone content in selected ground stations, radiative input and SSC index yearly means time series, the last defined as the product of the amplitude by the duration time of each storm, is performed. It is found that long-term ozone variations are mostly related to SSC index long-term variations in all the stations, with different behaviours that depend on geographical location. In particular, the strong decrease of total ozone content during cycle 22 is related to the very high SSC values that occurred during that sunspot cycle and is remarkably strong in Faraday and Halley Bay stations, In all the stations the minimum in total ozone content long term variation is reached around 1993 and is followed by an steady increase, that would continue along the forthcoming years following the descending chaotic transition that solar global magnetic field dynamo system started around 1993. Fil:Duhau, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Martínez, E.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2003 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03796566_v_n535_p819_Duhau http://hdl.handle.net/20.500.12110/paper_03796566_v_n535_p819_Duhau
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Geographical regions
Geomagnetism
Magnetic field effects
Magnetic flux
Ozone layer
Solar energy
Storms
Ozone content
Ozone
spellingShingle Geographical regions
Geomagnetism
Magnetic field effects
Magnetic flux
Ozone layer
Solar energy
Storms
Ozone content
Ozone
Duhau de Romero, Silvia
Martínez, Ernesto Ariel
Total ozone content changes associated to solar dynamo magnetic field variations
topic_facet Geographical regions
Geomagnetism
Magnetic field effects
Magnetic flux
Ozone layer
Solar energy
Storms
Ozone content
Ozone
description There are some evidences that support the occurrence of total ozone content changes by high energetic particle flux intensity variations. In turn, these last are strongly linked to sudden commencement storms (SSC's). Therefore, an analysis of total ozone content in selected ground stations, radiative input and SSC index yearly means time series, the last defined as the product of the amplitude by the duration time of each storm, is performed. It is found that long-term ozone variations are mostly related to SSC index long-term variations in all the stations, with different behaviours that depend on geographical location. In particular, the strong decrease of total ozone content during cycle 22 is related to the very high SSC values that occurred during that sunspot cycle and is remarkably strong in Faraday and Halley Bay stations, In all the stations the minimum in total ozone content long term variation is reached around 1993 and is followed by an steady increase, that would continue along the forthcoming years following the descending chaotic transition that solar global magnetic field dynamo system started around 1993.
author Duhau de Romero, Silvia
Martínez, Ernesto Ariel
author_facet Duhau de Romero, Silvia
Martínez, Ernesto Ariel
author_sort Duhau de Romero, Silvia
title Total ozone content changes associated to solar dynamo magnetic field variations
title_short Total ozone content changes associated to solar dynamo magnetic field variations
title_full Total ozone content changes associated to solar dynamo magnetic field variations
title_fullStr Total ozone content changes associated to solar dynamo magnetic field variations
title_full_unstemmed Total ozone content changes associated to solar dynamo magnetic field variations
title_sort total ozone content changes associated to solar dynamo magnetic field variations
publishDate 2003
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03796566_v_n535_p819_Duhau
http://hdl.handle.net/20.500.12110/paper_03796566_v_n535_p819_Duhau
work_keys_str_mv AT duhauderomerosilvia totalozonecontentchangesassociatedtosolardynamomagneticfieldvariations
AT martinezernestoariel totalozonecontentchangesassociatedtosolardynamomagneticfieldvariations
_version_ 1768545192820867072