Search Publications

Plasma draining and replenishing near a solar active region inferred from cross-correlation between radiation intensity and Doppler shift

Wang, Xin; Zhang, JingBo; He, JianSen +3 more

Using observations from the EUV Imaging Spectrometer (EIS) onboard Hinode, we exam the plasma dynamics around the edge of the active region 10977, possibly associated with the source of nascent slow/intermediate solar wind. The correlation between the temporal profiles of the radiation intensity and Doppler shift for each emission line are analyze…