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www.ann-geophys.net/12/1192/1994/ doi:10.1007/s00585-994-1192-z © European Geosciences Union 1994 Note on the dependence of Pc3-4 activity on the solar wind velocity Abstract. Various models that describe the dependence of pulsation amplitude A on the solar wind velocity V are discussed. Phenomenological considerations and experimental data count in favour of a model of the form A/A0=(V/V0) exp (-V0/V). The linear model A=a+bV which is common in the literature gives negative values of amplitude as V->0, which is strange from the physical point of view. The possibility of modifying the linear model by including critical phenomena is discussed. Full Article is not available Citation: Guglielmi, A. V. and Potapov, A. S.: Note on the dependence of Pc3-4 activity on the solar wind velocity, Ann. Geophys., 12, 1192-1196, doi:10.1007/s00585-994-1192-z, 1994. Bibtex EndNote Reference Manager XML |