CAOSP abstracts, Volume: 53, No.: 3, year: 2023

Author(s): Veselinović, N.B.; Savić, M.B.; Maletić, D.M.; Dragić, A.L.; Banjanac, R.M.; Joković, D.R.; Knežević, D.; Travar, M.; Udovičić, V.I.
Journal: Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 53, no. 3, p. 148-155.
Date: 12/2023
Title: Analyzing solar activity with Belgrade muon station: case study of 2021 November 4th Forbush decrease
Keyword(s): Cosmic rays, Forbush decrease, Space weather, muon detector
Pages: 148 -- 155
DOI: https://doi.org/10.31577/caosp.2023.53.3.148
NASA ADS Abstract Service: 2023CoSka..53c.148V
Citation:
License: This work is licensed under a Creative Commons Attribution 4.0 International License

Abstract: The first significant Forbush decrease of the solar cycle 25 was recorded on November 4^th, 2021. The Forbush decrease was observed with numerous ground based cosmic rays stations including Belgrade cosmic rays muons’ station. Series of coronal mass ejections during October 28--November 4 2021. produce conditions for this Forbush decrease. We discuss here the variation of cosmic rays’ flux detected with ground-based detectors and connection with conditions, measured in-situ, in interplanetary space around Earth, flux of solar wind protons measured with SOHO probe to assess implication for solar-terrestrial coupling processes.