G. G. Doronin, I. A. Mironova, A. D. Mironov, N. V. Bobrov
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Changes in the Chemical Composition of the Polar Atmosphere According to Satellite Observations in January 2005
On January 16–22, 2005 huge fluxes of high-energy charged particles came from the Sun through magnetosphere to our Earth. Charged particles mostly solar protons and magnetospheric electrons affect the atmosphere by inducing additional ionization sources in ionosphere and atmosphere. Ionization plays main role in the formation of ozone-depleting odd oxides of nitrogen (NOx) and hydrogen (HOx). Here we study the energetic particle impact on the chemical properties of the stratosphere and mesosphere in the Northern Hemisphere using MLS Aura data obtained during January 16–22, 2005. We show how strong can be depleted the polar ozone layer in mesosphere and change the chemistry from the mesosphere to the stratosphere during geoeffective coronal mass ejections and magnetic storms.
期刊介绍：
Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.
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