Correlating the interplanetary factors to distinguish extreme and major geomagnetic storms

• 作 者: Ragini Balachandran Li-Jen Che
• 机 构: CornellUniversity,NASAGoddardSpaceFlightCenter,DepartmentofAstronomy
• 出 处: 地球与行星物理:英文版
• 发表日期: 2021年2期
• 关键词: extreme geomagnetic storm Dst prediction solar wind driving major storms
• 基金项目: supported by NSF grant AGS-1619584.

We investigate the correlation between Disturbance Storm Time(Dst)characteristics and solar wind conditions for the main phase of geomagnetic storms,seeking possible factors that distinguish extreme storms(minimum Dst<−250 nT)and major storms(minimum D