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...
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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 |