@Article{Gonzalez-AlarconGonzTsur:1992:OrInGe,
               author = "Gonzalez-Alarcon, Walter Demetrio and Gonzalez, Alicia Luisa Clua 
                         and Tsurutani, Bruce T",
                title = "The origin of intense geomagnetic storms at solar maximum",
              journal = "Trends in Geophysical Research",
                 year = "1992",
               volume = "1",
               number = "?",
                pages = "69--76",
             keywords = "GEOFISICA ESPACIAL.",
             abstract = "In this review we address the interplanetary and magnetospheric 
                         origin of intense geomagnetic storms (Dst <-100nT) during solar 
                         maximum. For this purpose we use the magnetic field and plasma 
                         data collected by the ISEE-3 spacecraft during the interval of 
                         August 16, 1978 - December 28, 1979. For the storm events we will 
                         discuss the interplanetary structures that are associated with the 
                         large - amplitude and long - duration negative Bz fields that are 
                         thought to be the main cause of the intense storms. We will also 
                         present a summary of the interplanetary/magnetosphere coupling 
                         functions, based on the magnetopause reconnection process. We will 
                         end by an overview of the long - term evolution of intense 
                         geomagnetic storms such as those associated to the seasonal and 
                         solar cycle distributions. About the associated solar sources the 
                         reader is referred to Tang et al.(1989).",
                label = "7223",
        urlaccessdate = "12 maio 2024"
}