6–10 Sept 2021
Online
Europe/Rome timezone

The SPREAdFAST proton events - statistical relationship with solar eruptive phenomena and transport conditions in the interplanetary space

8 Sept 2021, 15:18
13m
Online

Online

Poster Session 5 - Solar-Terrestrial Relations, Solar Wind, Space Weather and Space Climate Poster Session 7.6

Speaker

Dr Rositsa Miteva (Institute of Astronomy with NAO - Bulgarian Academy of Sciences)

Description

Solar energetic protons in solar cycle 24 accompanied by EUVI waves from SDO/AIA are analysed and presented. Multi-energy proton data from 10s to 130s MeV from the SOHO/ERNE instrument is used. Pearson and partial correlation analysis between the proton intensities and flare or CME parameters is performed. Additionally, the interplanetary conditions are inspected in terms of shock waves occurrence and large deviations from the nominal Parker spiral path. A comparison with the synthetic proton profiles in multiple energy bands produced with the new SPREAdFAST model (https://spreadfast.astro.bas.bg/) is performed and the results are discussed.

Primary author

Dr Rositsa Miteva (Institute of Astronomy with NAO - Bulgarian Academy of Sciences)

Co-authors

Dr Kamen Kozarev (Institute of Astronomy with NAO - Bulgarian Academy of Sciences) Mr Mohamed Nedal (Institute of Astronomy with NAO - Bulgarian Academy of Sciences)

Presentation materials