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Observation of solar energetic particle (SEP) events associated with narrow CMEs

Valtonen, E.; Al-Sawad, A.; Allawi, H. +1 more

We report here on two proton energetic particle events observed by the Energetic and Relativistic Nuclei and Electron (ERNE) instrument on the Solar and Heliospherical Observatory (SOHO). Both events were impulsive (SEP) events with intensities of >10^-3 cm^-2 sr^-1 s^-1 MeV^-1 at an energy rang…