Search

Author/Creator Keika, K.

2. Analysis of Electron Precipitation and Ionospheric Density Enhancements Due To Hiss Using Incoherent Scatter Radar and Arase Observations. Issue 8 (7th August 2022)

Authors:
Ma, Q.; Xu, W.; Sanchez, E. R.; Marshall, R. A.; Bortnik, J.; Reyes, P. M.; Varney, R. H.; Kaeppler, S. R.; Miyoshi, Y.; Matsuoka, A.; Kasahara, Y.; Matsuda, S.; Tsuchiya, F.; Kumamoto, A.; Kasahara, S.; Yokota, S.; Keika, K.; Hori, T.; Mitani, T.; Nakamura, S.
Journal:
Journal of geophysical research
Issue:
Volume 127:Issue 8(2022)
Page Start:
n/a
Record Type:
Journal Article
View Content:
Available online (eLD content is only available in our Reading Rooms) ↗

3. Arase Observation of the Source Region of Auroral Arcs and Diffuse Auroras in the Inner Magnetosphere. Issue 8 (12th August 2020)

Authors:
Shiokawa, K.; Nosé, M.; Imajo, S.; Tanaka, Y.‐M.; Miyoshi, Y.; Hosokawa, K.; Connors, M.; Engebretson, M.; Kazama, Y.; Wang, S.‐Y.; Tam, S. W. Y.; Chang, Tzu‐Fang; Wang, Bo‐Jhou; Asamura, K.; Kasahara, S.; Yokota, S.; Hori, T.; Keika, K.; Kasaba, Y.; Shoji, M.
Journal:
Journal of geophysical research
Issue:
Volume 125:Issue 8(2020)
Page Start:
n/a
Record Type:
Journal Article
View Content:
Available online (eLD content is only available in our Reading Rooms) ↗

5. Characterization and Calibration of High‐Energy Electron Instruments Onboard the Arase Satellite. Issue 7 (20th July 2021)

Authors:
Park, I.; Miyoshi, Y.; Mitani, T.; Hori, T.; Takashima, T.; Kurita, S.; Shinohara, I.; Kasahara, S.; Yokota, S.; Keika, K.; Claudepierre, S. G.; Looper, M. D.
Journal:
Journal of geophysical research
Issue:
Volume 126:Issue 7(2021)
Page Start:
n/a
Record Type:
Journal Article
View Content:
Available online (eLD content is only available in our Reading Rooms) ↗

6. Contribution of Electron Pressure to Ring Current and Ground Magnetic Depression Using RAM‐SCB Simulations and Arase Observations During 7–8 November 2017 Magnetic Storm. Issue 6 (21st June 2021)

Authors:
Kumar, S.; Miyoshi, Y.; Jordanova, V. K.; Engel, M.; Asamura, K.; Yokota, S.; Kasahara, S.; Kazama, Y.; Wang, S.‐Y.; Mitani, T.; Keika, K.; Hori, T.; Jun, C.; Shinohara, I.
Journal:
Journal of geophysical research
Issue:
Volume 126:Issue 6(2021)
Page Start:
n/a
Record Type:
Journal Article
View Content:
Available online (eLD content is only available in our Reading Rooms) ↗

7. Cusp and Nightside Auroral Sources of O+ in the Plasma Sheet. Issue 12 (9th December 2019)

Authors:
Kistler, L. M.; Mouikis, C. G.; Asamura, K.; Yokota, S.; Kasahara, S.; Miyoshi, Y.; Keika, K.; Matsuoka, A.; Shinohara, I.; Hori, T.; Kitamura, N.; Petrinec, S. M.; Cohen, I. J.; Delcourt, D. C.
Journal:
Journal of geophysical research
Issue:
Volume 124:Issue 12(2019)
Page Start:
10036
Record Type:
Journal Article
View Content:
Available online (eLD content is only available in our Reading Rooms) ↗

8. Data‐Driven Simulation of Rapid Flux Enhancement of Energetic Electrons With an Upper‐Band Whistler Burst. Issue 4 (5th April 2021)

Authors:
Saito, S.; Kurita, S.; Miyoshi, Y.; Kasahara, S.; Yokota, S.; Keika, K.; Hori, T.; Kasahara, Y.; Matsuda, S.; Shoji, M.; Nakamura, S.; Matsuoka, A.; Imajo, S.; Shinohara, I.
Journal:
Journal of geophysical research
Issue:
Volume 126:Issue 4(2021)
Page Start:
n/a
Record Type:
Journal Article
View Content:
Available online (eLD content is only available in our Reading Rooms) ↗

9. Drift‐Bounce Resonance Between Pc5 Pulsations and Ions at Multiple Energies in the Nightside Magnetosphere: Arase and MMS Observations. Issue 15 (3rd August 2018)

Authors:
Oimatsu, S.; Nosé, M.; Teramoto, M.; Yamamoto, K.; Matsuoka, A.; Kasahara, S.; Yokota, S.; Keika, K.; Le, G.; Nomura, R.; Fujimoto, A.; Sormakov, D.; Troshichev, O.; Tanaka, Y.‐M.; Shinohara, M.; Shinohara, I.; Miyoshi, Y.; Slavin, J. A.; Ergun, R. E.; Lindqvist, P.‐A.
Journal:
Geophysical research letters
Issue:
Volume 45:Issue 15(2018)
Page Start:
7277
Record Type:
Journal Article
View Content:
Available online (eLD content is only available in our Reading Rooms) ↗

10. Eastward Propagating Second Harmonic Poloidal Waves Triggered by Temporary Outward Gradient of Proton Phase Space Density: Van Allen Probe A Observation. Issue 12 (4th December 2019)

Authors:
Yamamoto, K.; Nosé, M.; Keika, K.; Hartley, D. P.; Smith, C. W.; MacDowall, R. J.; Lanzerotti, L. J.; Mitchell, D. G.; Spence, H. E.; Reeves, G. D.; Wygant, J. R.; Bonnell, J. W.; Oimatsu, S.
Journal:
Journal of geophysical research
Issue:
Volume 124:Issue 12(2019)
Page Start:
9904
Record Type:
Journal Article
View Content:
Available online (eLD content is only available in our Reading Rooms) ↗