气候变化领域集成服务门户(CCPortal): The Kinetics of O2 Singlet Electronic States in the Upper and Middle Atmosphere During Energetic Electron Precipitation

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DOI	10.1029/2020JD033177
	The Kinetics of O2 Singlet Electronic States in the Upper and Middle Atmosphere During Energetic Electron Precipitation
	Kirillov A.S.; Belakhovsky V.B.
发表日期	2021
ISSN	2169897X
卷号	126 期号:5
英文摘要	The electronic kinetics of O2 singlet states a1Δg and b1 (Formula presented.) in the upper and middle atmosphere of the Earth during energetic electron precipitation is considered. Intramolecular and intermolecular electron energy transfers in inelastic collisions of electronically excited molecular oxygen and molecular nitrogen with O2 and N2 molecules are taken into account in the calculations. The calculations indicate an influence of atmospheric density increase on the calculated volume intensity of 762 nm emission. For the first time, it is shown the dependence of the calculated column intensity ratios of 1.27 μm and 762 nm bands on the energy of auroral and relativistic electrons (40 keV to 10 MeV) and on time of the precipitation. Applying the calculated integral intensities of the bands, we have calculated column intensities of 762 nm and 1.27 μm bands for 12 most intensive events of energetic electron precipitations observed in the polar atmosphere during 2003–2014. © 2021. American Geophysical Union. All Rights Reserved.
英文关键词	auroral and relativistic electrons; energetic electron precipitation; intramolecular and intermolecular electron energy transfers; singlet oxygen; upper and middle atmosphere
语种	英语
来源期刊	Journal of Geophysical Research: Atmospheres
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/185434
作者单位	Polar Geophysical Institute, Apatity, Russian Federation
推荐引用方式 GB/T 7714	Kirillov A.S.,Belakhovsky V.B.. The Kinetics of O2 Singlet Electronic States in the Upper and Middle Atmosphere During Energetic Electron Precipitation[J],2021,126(5).
APA	Kirillov A.S.,&Belakhovsky V.B..(2021).The Kinetics of O2 Singlet Electronic States in the Upper and Middle Atmosphere During Energetic Electron Precipitation.Journal of Geophysical Research: Atmospheres,126(5).
MLA	Kirillov A.S.,et al."The Kinetics of O2 Singlet Electronic States in the Upper and Middle Atmosphere During Energetic Electron Precipitation".Journal of Geophysical Research: Atmospheres 126.5(2021).