Energy dependence of the characteristic decay time of proton fluxes in solar cosmic ray events |
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| Authors: | E I Daibog Yu I Logachev K Kecskemety |
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| Institution: | (1) Skobeltsyn Institute of Nuclear Physics, Moscow State University, Vorob’evy gory, Moscow, 119899, Russia;(2) KFKI Research Institute for Particle and Nuclear Physics, Budapest, Hungary |
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| Abstract: | Energetic solar proton events within the energy interval 1–48 MeV at the stage of their decay are considered over the period of 1974–2001. The dependence of the characteristic decay time on the proton energy in the assumed power-law representation τ(E) =E ?n is analyzed for the events with an exponential decay form. The dependence of n on the heliolongitude of the flare (the particles source on the Sun) is studied. |
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| Keywords: | 96 60 Vg |
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