Artículo
Effects of energetic particles precipitation on stratospheric ozone in the Southern Hemisphere
Zossi Artigas, Marta Maria
; Zotto, Elda Marina; Mansilla, Gustavo Adolfo
; Fernández de Campra, Patricia
Fecha de publicación:
11/2016
Editorial:
Elsevier
Revista:
Advances in Space Research
ISSN:
0273-1177
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Measurements from TOMS and UARS-HALOE are used to estimate the effects of energetic particle precipitation (EPP) over the stratosphere during two geomagnetic storms occurred in November of the years 2003 and 2004. The EPP couples the solar wind to the Earth's atmosphere and indirectly to the Earth's climate. Due to particle precipitation, the ionization and dissociation increase, and create odd nitrogen (NOx) and odd hydrogen (HOx) in the upper atmosphere, which can affect ozone chemistry. In this paper, statistically significant variation in total ozone content at middle latitudes of the Southern Hemisphere is observed. The variations depend on the intensity of geomagnetic disturbances and the geomagnetic longitude. A significant variation in NOx concentration at altitudes from 30 to 50 km is observed from the profiles analysis.
Palabras clave:
Energetic Particle Precipitation
,
Nox
,
Southern Hemisphere
,
Total Ozone
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(CCT - NOA SUR)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NOA SUR
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - NOA SUR
Citación
Zossi Artigas, Marta Maria; Zotto, Elda Marina; Mansilla, Gustavo Adolfo; Fernández de Campra, Patricia; Effects of energetic particles precipitation on stratospheric ozone in the Southern Hemisphere; Elsevier; Advances in Space Research; 58; 10; 11-2016; 2080-2089
Compartir
Altmétricas