Specific features of solar cosmic ray fluxes and geomagnetic conditions on December 5–18, 2006 |
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Authors: | G P Lyubimov N A Vlasova V I Tulupov E A Chuchkov B Ya Shcherbovsky S I Ermakov |
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Institution: | 1.Skobeltsyn Institute of Nuclear Physics,Moscow State University,Vorob’evy gory, Moscow,Russia |
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Abstract: | Results of the analysis of specific features of solar activity, dynamics of solar cosmic ray fluxes, and state of the interplanetary
medium are presented for the period December 5–18, 2006. The data analysis is based on new model concepts on coronal and interplanetary
propagation of solar cosmic rays: partial capture into the magnetic field traps and oscillations at reflections from magnetic
mirrors. Some new hypotheses about possible relations of the features of the interplanetary medium with processes in the Earth’s
magnetosphere are put forward: the influence of the discrete interplanetary medium on processes in the Earth’s magnetosphere
does exist always and, in this sense, it is a fundamental phenomenon; the discreteness of the inter-planetary medium can be
one of the causes of geomagnetic substorms. |
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