Sastri, J. H; Yumoto, K; Rao, J. V. S. V; Subbiah, R
(Elsevier, 2006-09)
A step-like increase in the solar wind ram pressure causes a sudden compression of the magnetosphere which manifests as a sudden commencement (SC) in the geomagnetic field. SC manifests in two basic forms in the geomagnetic ...