1. Purple Auroral Rays and Global Pc1 Pulsations Observed at the CIR‐Associated Solar Wind Density Enhancement on 21 March 2017. Issue 20 (18th October 2018) Authors: Shiokawa, K.; Ozaki, M.; Kadokura, A.; Endo, Y.; Sakanoi, T.; Kurita, S.; Miyoshi, Y.; Oyama, S.‐I.; Connors, M.; Schofield, I.; Ruohoniemi, J. M.; Nośe, M.; Nagatsuma, T.; Sakaguchi, K.; Baishev, D. G.; Pashinin, A.; Rakhmatulin, R.; Shevtsov, B.; Poddelsky, I.; Engebretson, M. Journal: Geophysical research letters Issue: Volume 45:Issue 20(2018) Page Start: 10, 819 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗