Catalogues of Forbush Decreases for the Period of 1957 - 1967
Main Article Content
Abstract
This work presents catalogues of Forbush Deceraeses (FDs) between the periods of 1957 – 1967. Forbush Decrease is a short-time decrease in the intensity of galactic cosmic rays. Such decreases are traced to solar wind disturbances. This work aims to study the catalogues of FDs. To achieve this aim, two approaches will be adopted namely; (1) downloading and presenting the IZMIRAN FDs from their website (2) applying the automated methods of FD identification developed by Okike and Umahi (2019) to identify and present FDs. The IZMIRAN catalog which applied the global survey method, identified a total of 450 FDs while the automated generated FDs (FD1 and FD2) which applied Fourier transformation, identified 500 and 458 FDs respectively. A close study on the three catalogues, pinpointed some differences and similarities. These were attributed to the differences in their methods of identification.
Downloads
Article Details
References
Ananth, A.G., Venkatesan, D. (1993). Effect of interplanetary shocks and magnetic clouds on onset of cosmic-ray decreases. Sol Phys 143, 373–383. https://doi.org/10.1007/BF00646494
Badruddin, and Singh Y. P., (2006). Quest Publications for ILWS and Indian Institute of Geomagnetism. Proceedings of the ILWS Workshop, Goa, India, p. 1
Belov A. V., (2008). Low-Metallicity Star Formation: From the First Stars to Dwarf Galaxies. Proc. IAU Symp. 257, Cambridge Univ. Press, Cambridge.
Belov, A., Eroshenko, E., Yanke, V., Oleneva, V., Abunin, A., Abunina, M., Papaioannou, A., Mavromichalaki, H. (2018). The global survey method applied to ground-level cosmic ray measurements. Solar Phys., 293(4), 68. DOI .
Brian A. Tinsley, Glen W. Deen (1991). Apparent tropospheric response to MeV-GeV particle flux variations: A connection via electrofreezing of supercooled water in high-level clouds? Journal of Geophysical Research, 96(D12), 22283-22296.
Dumbović, M., Vršnak, B., Čalogović, J., and Karlica, M. (2011). Cosmic ray modulation by solar wind isturbances. Astronomy & Astrophysics, 531, A91.
Forbush S. E. (1937). On the Effects in Cosmic-Ray Intensity Observed During the Recent Magnetic Storm. Phys. Rev., 51, 1108
Heber, B., Wallmann, C., Galsdorf, D., Herbst, K., Kühl, P., Dumbović, M., Vršnak, B., Veronig, A., Temmer, M., Möstl, C., et al. (2015). Forbush decreases associated to stealth coronal mass ejections. Cent. Eur. Astrophys. Bull., 39, 75.
Jordan, A., Spence, H.E., Blake, J., Mulligan, T., Shaul, D., Galametz, M.: 2009, Multipoint, high time resolution galactic cosmic ray observations associated with two interplanetary coronal mass ejections. J. Geophys. Res., 114(A7), A07107. DOI .
Lockwood, J. A. (1990). List of Forbush decreases 1954-1990. Solur Geophysical Data, 549, 154–163.
Musalem-Ramirez O. O., Valides-Galicia J. F., Munoz G., and Huttunen E. (2013). A catalog of Forbush decreases of the cosmic radiation for the period 1997 – 2007. 33rd International cosmic ray conference , Rio De Janeiro 2013.
Oh S. Y., Yi Y. (2009). Statistical reality of globally nonsimultaneous Forbush decrease events. Journal of Geophysical Research, 114(A11)
Oh S., Lee S., and Yi Y. (2013). Simultaneity of Forbush decrease events observed at middle-latitude neutron monitors. Journal of Geophysical Research (Space Physics), 118. 608-614. 10.1002/jgra.50159.
Okike O. (2020). Forbush decreases: Algorithm generated dataset. Data in Brief, 33, 106463.
Okike, O. and Umahi, A.E. (2019b). The Emperical Implication of Conducting a Chree Analysis Using Data from Isolated Neutron Monitors. Solar Physics, 294(2). doi: https://doi.org/10.1007/s11207-019-1405-y
Okike O., Alhassan J. A., Iyida E. U., and Chukwude A. E. (2021). A cmparison of Forbush decrease identified from individual and a network of neutron monitors: a critical perspective. MNRAS, 503, 5675-5691.
Roussos, E., Jackman, C., Thomsen, M., Kurth, W., Badman, S., Paranicas, C., Kollmann, P., Krupp, N., Bučík, R., Mitchell, D., et al. (2017). Solar energetic particles (SEP) and galactic cosmic rays (GCR) astracers of solar wind conditions near Saturn: event lists and applications. Icarus, 300, 47. DOI .
Verma, P. L., Soni, S., and Pimpalker, A. K. (2014). Coronal mass ejections and disturbances in solar wind plasma parameters in relation with short term asymmetric cosmic ray intensity decreases. In Journal of Physics: Conference Series 511(1), 012056).