Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Arase"'
Autor:
Tomoe Taki, Satoshi Kurita, Airi Shinjo, Ibuki Fukasawa, Satoko Nakamura, Hirotsugu Kojima, Yoshiya Kasahara, Shoya Matsuda, Ayako Matsuoka, Yoshizumi Miyoshi, Iku Shinohara
Publikováno v:
Earth, Planets and Space, Vol 76, Iss 1, Pp 1-13 (2024)
Abstract We analyzed electrostatic electron cyclotron harmonic waves observed by the interferometry observation mode of the Arase satellite. It is found that the magnitude of the phase difference varies with the satellite spin. The spin dependence of
Externí odkaz:
https://doaj.org/article/5b0e9db67c0c400b86e8c4da2af6931a
Autor:
I Made Agus Dwi Suarjaya, Desy Purnami Singgih Putri, Yuji Tanaka, Fajar Purnama, I Putu Agung Bayupati, Linawati, Yoshiya Kasahara, Shoya Matsuda, Yoshizumi Miyoshi, Iku Shinohara
Publikováno v:
Remote Sensing, Vol 16, Iss 22, p 4264 (2024)
The plasmasphere within Earth’s magnetosphere plays a crucial role in space physics, with its electron density distribution being pivotal and strongly influenced by solar activity. Very Low Frequency (VLF) waves, including whistlers, provide valuab
Externí odkaz:
https://doaj.org/article/6d0c23a164ce40c79473092c74969073
Autor:
Sergio E. Vidal‐Luengo, Lauren W. Blum, Alessandro Bruno, T. Gregory Guzik, Georgia deNolfo, Anthony W. Ficklin, Ryuho Kataoka, Shoji Torii
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 12, Pp n/a-n/a (2024)
Abstract Relativistic electron precipitation (REP) refers to the release of high‐energy electrons initially trapped in the outer radiation belt, which then precipitate into Earth's upper atmosphere, contributing significantly to the rapid depletion
Externí odkaz:
https://doaj.org/article/e6c1b323ef55416ab01afb716049ecc9
Autor:
XiaoYu Wang, Xing Cao, Xin Ma, XiaoXin Zhang, AnQin Chen, JunHu Dong, BinBin Ni, XianKang Dou
Publikováno v:
Earth and Planetary Physics, Vol 7, Iss 5, Pp 565-575 (2023)
We use the High-energy Electron Experiments (HEP) instrument onboard Arase (ERG) to conduct an energy-dependent cross-satellite calibration of electron fluxes measured by the High Energy Particle Detector (HEPD) onboard FengYun-4A (FY-4A) spanning fr
Externí odkaz:
https://doaj.org/article/70a79a28b6434d9cbd86c523dffc2328
Autor:
K. Yamamoto, A. V. Rubtsov, D. V. Kostarev, P. N. Mager, D. Yu. Klimushkin, M. Nosé, A. Matsuoka, K. Asamura, Y. Miyoshi, S. Yokota, S. Kasahara, T. Hori, K. Keika, Y. Kasahara, A. Kumamoto, F. Tsuchiya, M. Shoji, S. Nakamura, I. Shinohara
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 8, Pp n/a-n/a (2024)
Abstract We present the first direct evidence of an in situ excitation of drift‐compressional waves driven by drift resonance with ring current protons in the magnetosphere. Compressional Pc4–5 waves with frequencies of 4–12 mHz were observed b
Externí odkaz:
https://doaj.org/article/44009355bb344e94b396c093eb6481c9
Akademický článek
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Autor:
James P. McCollough, Yoshizumi Miyoshi, Gregory P. Ginet, William R. Johnston, Yi-Jiun Su, Michael J. Starks, Yoshiya Kasahara, Hirotsugu Kojima, Shoya Matsuda, Iku Shinohara, Paul Song, Bodo W. Reinisch, Ivan A. Galkin, Umran S. Inan, David S. Lauben, Ivan Linscott, Alan G. Ling, Shawn Allgeier, Richard Lambour, Jon Schoenberg, William Gillespie, Stephen Stelmash, Kevin Roche, Andrew J. Sinclair, Jenny C. Sanchez, Gregory F. Pedinotti, Jarred T. Langhals
Publikováno v:
Earth, Planets and Space, Vol 74, Iss 1, Pp 1-9 (2022)
Abstract Very low frequency (VLF) waves (about 3–30 kHz) in the Earth’s magnetosphere interact strongly with energetic electrons and are a key element in controlling dynamics of the Van Allen radiation belts. Bistatic very low frequency (VLF) tra
Externí odkaz:
https://doaj.org/article/2c52696ab0e2449996ae30a37c40f695
Autor:
Zhiyang Xia, Lunjin Chen, Wenyao Gu, Richard B. Horne, Yoshizumi Miyoshi, Yoshiya Kasahara, Atsushi Kumamoto, Fuminori Tsuchiya, Satoko Nakamura, Masahiro Kitahara, Iku Shinohara
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 10 (2023)
In this study, we use approximately 3 years of observations from the Exploration of energization and Radiation in Geospace (ERG/Arase) satellite to statistically study the meridional distribution of wave power from very-low-frequency (VLF) ground tra
Externí odkaz:
https://doaj.org/article/760b2a11d73b4f0e9ffc725b6205c974
Akademický článek
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