@Article{HaiderThBaAbSoGo:2022:SeTeVa,
author = "Haider, S. A. and Thirupathaiah, P. and Batista, Inez Staciarini
and Abdu, Mangalathayil Ali and Sobral, Jos{\'e} Humberto Andrade
and Gobbi, Delano",
affiliation = "{Physical Research Laboratory} and {St. John’s College} and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)}",
title = "Modeling and causative mechanism of OI 630.0 nm nightglow emission
over Cachoeira Paulista (22.7oS, 45oW) – Brazil: Seasonal and
temporal variability",
journal = "Advances in Space Research",
year = "2022",
volume = "69",
number = "2",
pages = "889--904",
month = "Jan.",
abstract = "The seasonal and temporal variability of the OI 630.0 nm nightglow
emissions were observed over Cachoeira Paulista (22.7oS, 45oW; dip
latitude \−35°) in Brazil by multichannel photometer during
2014 and 2015. The temporal variation of the OI 630.0 nm nightglow
intensity shows a peak during post-midnight hours (\∼25 h00
LT) during the summer. During autumn, this peak is shifted towards
pre-midnight at \∼ 22 h00 LT. It is noticed that this peak
again shifted towards post-midnight at 26 h30 LT and 25 h30 LT
during winter and spring, respectively. The intensity increases by
a factor of 24 in the summer than that observed in other three
seasons. The modelling of the nightglow measurements in 2015 is
carried out by calculating the excitation rate, emission rate and
intensity of OI 630.0 nm nightglow emission in the upper
atmosphere at low latitudes. Our calculation suggests that the
dissociative recombination of O2+ with electrons is the main
source for the OI 630.0 nm nightglow emission. We report that the
model intensities are in good agreement with the measurements at
Cachoeira Paulista for all four seasons and the model reproduces
all features of peak intensities very well.",
doi = "10.1016/j.asr.2021.10.018",
url = "http://dx.doi.org/10.1016/j.asr.2021.10.018",
issn = "0273-1177 and 1879-1948",
language = "en",
targetfile = "haider_2022_modeling.pdf",
urlaccessdate = "01 maio 2024"
}