Zobrazeno 1 - 10
of 177
pro vyhledávání: '"SAKAO, Taro"'
Publikováno v:
Volume 663, A18, July 2022
Spatially unresolved observations show that the cooling phase in solar flares can be much longer than theoretical models predict. It has not yet been determined whether this is also the case for different subregions within the flare structure. We aim
Externí odkaz:
http://arxiv.org/abs/2406.13339
Autor:
Oka, Mitsuo, Caspi, Amir, Chen, Bin, Cheung, Mark, Drake, James, Gary, Dale, Glesener, Lindsay, Guo, Fan, Ji, Hantao, Li, Xiaocan, Nakamura, Takuma, Narukage, Noriyuki, Reeves, Katharine, Saint-Hilaire, Pascal, Sakao, Taro, Shen, Chengcai, Winebarger, Amy, Woods, Tom
Publikováno v:
Bulletin of the AAS, Vol. 55, Issue 3, Whitepaper #302 (10pp); 2023 July 31
Particles are accelerated to very high, non-thermal energies during explosive energy-release phenomena in space, solar, and astrophysical plasma environments. In the case of solar flares, it has been established that magnetic reconnection plays an im
Externí odkaz:
http://arxiv.org/abs/2306.04909
Autor:
Ishikawa, Ryohko, Bueno, Javier Trujillo, Aleman, Tanausu del Pino, Okamoto, Takenori J., McKenzie, David E., Auchere, Frederic, Kano, Ryouhei, Song, Donguk, Yoshida, Masaki, Rachmeler, Laurel A., Kobayashi, Ken, Hara, Hirohisa, Kubo, Masahito, Narukage, Noriyuki, Sakao, Taro, Shimizu, Toshifumi, Suematsu, Yoshinori, Bethge, Christian, De Pontieu, Bart, Dalda, Alberto Sainz, Vigil, Genevieve D., Winebarger, Amy, Ballester, Ernest Alsina, Belluzzi, Luca, Stepan, Jiri, Ramos, Andres Asensio, Carlsson, Mats, Leenaarts, Jorrit
Publikováno v:
Science Advances, Vol. 7, no. 8, eabe8406, 2021
Routine ultraviolet imaging of the Sun's upper atmosphere shows the spectacular manifestation of solar activity; yet we remain blind to its main driver, the magnetic field. Here we report unprecedented spectropolarimetric observations of an active re
Externí odkaz:
http://arxiv.org/abs/2103.01583
Autor:
Shimojo, Masumi, Kawate, Tomoko, Okamoto, Takenori J., Yokoyama, Takaaki, Narukage, Noriyuki, Sakao, Taro, Iwai, Kazumasa, Fleishman, Gregory D., Shibata, Kazunari
Publikováno v:
Astrophysical Journal Letters, Vol. 888, L28 (2020)
We succeeded in observing two large spicules simultaneously with the Atacama Large Millimeter/submillimeter Array (ALMA), the Interface Region Imaging Spectrograph (IRIS), and the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynamics Observat
Externí odkaz:
http://arxiv.org/abs/1912.05714
The solar corona is full of dynamic phenomena, e.g., solar flares, micro flares in active regions, jets in coronal holes and in the polar regions, X-ray bright points in quiet regions, etc. They are accompanied by interesting physical processes, name
Externí odkaz:
http://arxiv.org/abs/1706.04536
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 11 January 2020 950
Particle acceleration is one of the most significant features that are ubiquitous among space and cosmic plasmas. It is most prominent during flares in the case of the Sun, with which huge amount of electromagnetic radiation and high-energy particles
Externí odkaz:
http://arxiv.org/abs/1404.3288
Autor:
Narukage, Noriyuki, Sakao, Taro, Kano, Ryouhei, Shimojo, Masumi, Winebarger, Amy, Weber, Mark, Reeves, Kathy K
The X-Ray Telescope (XRT) onboard the Hinode satellite is an X-ray imager that observes the solar corona with the capability of diagnosing coronal temperatures from less than 1 MK to more than 10 MK. To make full use of this capability, Narukage et a
Externí odkaz:
http://arxiv.org/abs/1307.4489
Autor:
den Herder, Jan-Willem A., Nikzad, Shouleh, Nakazawa, Kazuhiro, Sato, Yoshiaki, Narukage, Noriyuki, Inuzuka, Hayato, Yoshimura, Futoshi, Kashima, Sota, Shimizu, Riko, Buitrago-Casas, Juan Camilo, Baumgartner, Wayne H., Thomas, Nicholas E., Sakao, Taro, Glesener, Lindsay
Publikováno v:
Proceedings of SPIE; August 2024, Vol. 13093 Issue: 1 p130936X-130936X-9, 1178434p
Autor:
Narukage, Noriyuki, Sakao, Taro, Kano, Ryouhei, Hara, Hirohisa, Shimojo, Masumi, Bando, Takamasa, Urayama, Fumitaka, DeLuca, Edward, Golub, Leon, Weber, Mark, Grigis, Paolo, Cirtain, Jonathan, Tsuneta, Saku
The X-Ray Telescope (XRT) onboard the Hinode satellite is an X-ray imager that observes the solar corona with unprecedentedly high angular resolution (consistent with its 1" pixel size). XRT has nine X-ray analysis filters with different temperature
Externí odkaz:
http://arxiv.org/abs/1011.2867