The study of electronic kinetics of molecular nitrogen in the Titan’s middle atmosphere during the precipitation of cosmic rays

Мұқаба

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

The kinetics of the \({{{\text{A}}}^{3}}\Sigma _{u}^{ + },\) B3Πg, W3Δu, \({{{\text{B}}}^{{{\text{'}}3}}}\Sigma _{u}^{ - },\) and C3Πu triplet states of molecular nitrogen at the heights of the middle atmosphere of Titan during action of cosmic rays into the atmosphere has been studied. The calculations consider the intramolecular and intermolecular electron energy transfer during inelastic collisions of electronically excited molecular nitrogen with N2, CH4, and CO molecules. The interaction of electronically excited N2 molecules with molecules of acetylene C2H2 and ethylene C2H4 in the middle atmosphere of Titan at altitudes of 50–250 km has been studied. For the first time, the dominance of reactions with metastable molecular nitrogen N2(\({{{\text{A}}}^{3}}\Sigma _{u}^{ + }\)) in the formation of C2H and C2H3 radicals at these heights has been shown.

Авторлар туралы

A. Kirillov

Polar Geophysical Institute

Хат алмасуға жауапты Автор.
Email: kirillov@pgia.ru
Russia, 184209, Apatity

R. Werner

Space Research and Technology Institute of the Bulgarian Academy of Sciences

Email: kirillov@pgia.ru
Bulgaria, 1113, Stara Zagora

V. Guineva

Space Research and Technology Institute of the Bulgarian Academy of Sciences

Email: kirillov@pgia.ru
Bulgaria, 1113, Stara Zagora

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© А.С. Кириллов, Р. Вернер, В. Гинева, 2023