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Yasumasa Kasaba
Researcher at Tohoku University
Publications - 271
Citations - 4450
Yasumasa Kasaba is an academic researcher from Tohoku University. The author has contributed to research in topics: Magnetosphere & Solar wind. The author has an hindex of 30, co-authored 254 publications receiving 3513 citations. Previous affiliations of Yasumasa Kasaba include Kyoto University & Toyama Prefectural University.
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Geospace exploration project ERG
Yoshizumi Miyoshi,Iku Shinohara,Takeshi Takashima,Kazushi Asamura,Nana Higashio,Takefumi Mitani,Satoshi Kasahara,Shoichiro Yokota,Yoichi Kazama,Shiang-Yu Wang,Sunny W. Y. Tam,Paul T. P. Ho,Yoshiya Kasahara,Yasumasa Kasaba,Satoshi Yagitani,Ayako Matsuoka,Hirotsugu Kojima,Yuto Katoh,Kazuo Shiokawa,Kanako Seki +19 more
TL;DR: The Exploration of energization and radiation in Geospace (ERG) project explores the acceleration, transport, and loss of relativistic electrons in the radiation belts and the dynamics for geospace storms.
Journal ArticleDOI
The Atmospheric Chemistry Suite (ACS) of Three Spectrometers for the ExoMars 2016 Trace Gas Orbiter
Oleg Korablev,Franck Montmessin,Alexander Trokhimovskiy,Anna Fedorova,Alexey Shakun,Alexey Grigoriev,B. E. Moshkin,Nikolay Ignatiev,François Forget,Franck Lefèvre,Konstantin Anufreychik,I. Dzuban,Yurii S. Ivanov,Y. Kalinnikov,T. O. Kozlova,A. Kungurov,V. S. Makarov,F. Martynovich,Igor A. Maslov,D. Merzlyakov,P. Moiseev,Y. Nikolskiy,Andrey Patrakeev,D. Patsaev,A. Santos-Skripko,O. Sazonov,N. Semena,A. Semenov,Viktor Shashkin,A. Sidorov,Alexander V. Stepanov,I. Stupin,D. Timonin,A. Titov,Alexey I. Viktorov,A. V. Zharkov,Francesca Altieri,Gabriele Arnold,Denis Belyaev,Jean-Loup Bertaux,Daria Betsis,N. S. Duxbury,Thérèse Encrenaz,Thierry Fouchet,Jean-Claude Gérard,Davide Grassi,Sandrine Guerlet,Paul Hartogh,Yasumasa Kasaba,Igor Khatuntsev,Vladimir A. Krasnopolsky,Vladimir A. Krasnopolsky,Ruslan O. Kuzmin,Emmanuel Lellouch,Miguel Lopez-Valverde,Mikhail Luginin,Anni Määttänen,Emmanuel Marcq,J. Martín Torres,Alexander S. Medvedev,Ehouarn Millour,Kevin Olsen,Manish R. Patel,C. Quantin-Nataf,Alexander Rodin,Alexander Rodin,Valery I. Shematovich,Ian Thomas,N. Thomas,Luis Vázquez,Mathieu Vincendon,Valérie Wilquet,Colin Wilson,L. V. Zasova,Lev Zelenyi,María Paz Zorzano +75 more
TL;DR: The Atmospheric Chemistry Suite (ACS) as discussed by the authors is an element of the Russian contribution to the ESA-Roscosmos ExoMars 2016 Trace Gas Orbiter (TGO) mission.
Journal ArticleDOI
Repeated injections of energy in the first 600 ms of the giant flare of SGR 1806–20
Toshio Terasawa,Yasuyuki T. Tanaka,Yasuhiro Takei,Nobuyuki Kawai,Atsumasa Yoshida,Ken'ichi Nomoto,Ichiro Yoshikawa,Yoshifumi Saito,Yasumasa Kasaba,Takeshi Takashima,Toshifumi Mukai,Hirotomo Noda,Toshio Murakami,K. Watanabe,Yasushi Muraki,Takaaki Yokoyama,Masahiro Hoshino +16 more
TL;DR: In this paper, the authors reported the unsaturated gamma-ray profile for the first 600 ms of the SGR 1806-20 massive flare, with a time resolution of 5.48 ms, indicating either that the energy release mechanism was extremely efficient or that the interior magnetic field is much stronger than the external dipole field.
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NOMAD, an Integrated Suite of Three Spectrometers for the ExoMars Trace Gas Mission: Technical Description, Science Objectives and Expected Performance
Ann Carine Vandaele,J. J. Lopez-Moreno,Manish R. Patel,Manish R. Patel,Giancarlo Bellucci,Frank Daerden,Bojan Ristic,S. Robert,Ian Thomas,Valérie Wilquet,Mark Allen,Gustavo Alonso-Rodrigo,Francesca Altieri,Shohei Aoki,David Bolsée,T. Clancy,Edward A. Cloutis,Cédric Depiesse,Rachel Drummond,Anna Fedorova,Vittorio Formisano,Bernd Funke,Francisco Gonzalez-Galindo,A. Geminale,Jean-Claude Gérard,Marco Giuranna,Laszlo Hetey,Nikolay Ignatiev,Jacek W. Kaminski,O. Karatekin,Yasumasa Kasaba,Mark Leese,Franck Lefèvre,Stephen R. Lewis,Manuel López-Puertas,Miguel Lopez-Valverde,Arnaud Mahieux,Arnaud Mahieux,Jon Mason,J. C. McConnell,Michael J. Mumma,Lori Neary,Eddy Neefs,Etienne Renotte,Julio Rodriguez-Gomez,Giuseppe Sindoni,Michael Smith,Arnaud Stiepen,A. Trokhimovsky,J. Vander Auwera,Geronimo L. Villanueva,Geronimo L. Villanueva,Sébastien Viscardy,James A. Whiteway,Yannick Willame,M. J. Wolff +55 more
TL;DR: The NOMAD (Nadir and Occultation for MArs Discovery) spectrometer suite on board the ExoMars Trace Gas Orbiter (TGO) has been designed to investigate the composition of Mars’ atmosphere, with a particular focus on trace gases, clouds and dust as discussed by the authors.
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The Plasma Wave Experiment (PWE) on board the Arase (ERG) satellite
Yoshiya Kasahara,Yasumasa Kasaba,Hirotsugu Kojima,Satoshi Yagitani,Keigo Ishisaka,Atsushi Kumamoto,Fuminori Tsuchiya,Mitsunori Ozaki,Shoya Matsuda,Tomohiko Imachi,Yoshizumi Miyoshi,Mitsuru Hikishima,Yuto Katoh,Mamoru Ota,Masafumi Shoji,Ayako Matsuoka,Iku Shinohara +16 more
TL;DR: In this article, the authors introduce the specifications of the Plasma Wave Experiment (PWE) on board the Arase satellite, which consists of an orthogonal electric field sensor (WPT; wire probe antenna), a triaxial magnetic sensor (MSC; magnetic search coil), and receivers named electric field detector (EFD), waveform capture and onboard frequency analyzer (WFC/OFA), and high-frequency analyzer(HFA), was developed to measure the DC electric field and plasma waves in the inner magnetosphere.