Asai, Ayumi(Graduate School of Science) | Activity Database on Education and Research, Kyoto University

Asai, Ayumi

Graduate School of Science Associate Professor

Last Updated :2025/04/29

Basic Information

Affiliated programs (koza)

Graduate School of Science, 物理学・宇宙物理学専攻観測天体物理学講座, 准教授

Faculty

理学部

Professional Memberships

日本地球惑星科学連合

国際天文連合

アメリカ地球物理学会

日本天文学会

Japan Geoscience Union

International Astronomical Union

American Geophysical Union

Astronomical Society of Japan

Academic Degree

修士（理学）(京都大学)

博士（理学）(京都大学)

Research History

From Apr. 2016, To Present
Kyoto University, Astronomical Observatory, Graduate School of Science, Associate Professor

From Apr. 2014, To Mar. 2016
Kyoto University, Unit of Synergetic Studies for Space, Associate Professor

From Apr. 2010, To Mar. 2014
Kyoto University, Unit of Synergetic Studies for Space, Assistant Professor

From Apr. 2007, To Mar. 2010
National Astronomical Observatory of Japan, Nobeyama Solar Radio Observatory, Assistant Professor

From Aug. 2004, To Mar. 2007
National Astronomical Observatory of Japan, Nobeyama Solar Radio Observatory, Assistant Professor

From Apr. 2002, To Jul. 2004
日本学術振興会, 特別研究員DC1

ID,URL

J-Global ID
200901025368460266

researchmap URL

https://researchmap.jp/asai_ayumi

Last Updated :2025/04/29

Research

Research Topics, Overview of the research

Research Topics
Solar Flares, Space Weather
Overview of the research
Solar flares, the most energetic explosion in the solar system, are very spectacular, and they are accompanied by a variety of dynamic phenomena. They often affect environmental conditions of the Sun-Earth system and even the space surrounding the Earth, which cause intense geomagnetic storms at Earth. Therefore, understanding the current environmental conditions and forecasting the effects of disturbances as “space weather” are becoming more and more important.
I analyze various phenomena associated with solar flares, a crucial source of disturbances, by using a number of observed data to gain an overall understanding of flares, which may contribute greatly to the development of space weather researches.

Research Interests

太陽

宇宙

Astrophysics

Research Areas

Natural sciences, Astronomy

Papers

Sun-as-a-star Analysis of the X1.6 Flare on 2023 August 5: Dynamics of Postflare Loops in Spatially Integrated Observational Data
Takato Otsu; Ayumi Asai; Kai Ikuta; Kazunari Shibata
The Astrophysical Journal Letters, 01 Oct. 2024

A fast-filament eruption observed in the Hα spectral line
Denis P. Cabezas; Kiyoshi Ichimoto; Ayumi Asai; Satoru UeNo; Satoshi Morita; Ken-ichi Otsuji; Kazunari Shibata
Astronomy & Astrophysics, Oct. 2024

Vol. 55, Issue 3 (Heliophysics 2024 Decadal Whitepapers)
Sanjay Gosain; Valentin Martinez Pillet; Alexei Pevtsov; Holly Gilbert; Sarah Gibson; Alfred G. de Wijn; Joan Birkepile; Ayumi ASAI; Hazel Bain; Carl Henney; Yukio Katsukawa; Haosheng Lin; Ward Manchester; James McAteer; Karin Muglach; Mark Rast; Markus Roth; jie Zhang
Bulletin of the AAS, 31 Jul. 2023

Vol. 55, Issue 3 (Heliophysics 2024 Decadal Whitepapers)
Ayumi Asai; Yukio Katsukawa; Yusuke Kawabata; Tetsu Anan; Kiyoshi Ichimoto; Takaaki Yokoyama; Shinichi Nagata; Yoshinori Suematsu; Yoichiro Hanaoka; Kevin Reardon; Wenda Cao; Gianna Cauzzi
Bulletin of the AAS, 31 Jul. 2023

Quasi-periodic Oscillations in Flares and Coronal Mass Ejections Associated with Magnetic Reconnection
Takuya Takahashi; Jiong Qiu; Kazunari Shibata
The Astrophysical Journal, 20 Oct. 2017

Sheath-accumulating Propagation of Interplanetary Coronal Mass Ejection
Takuya Takahashi; Kazunari Shibata
The Astrophysical Journal Letters, 10 Mar. 2017

Shock–Cloud Interaction in the Solar Corona
Takuya Takahashi
The Astrophysical Journal, 20 Feb. 2017

SCALING RELATIONS IN CORONAL MASS EJECTIONS AND ENERGETIC PROTON EVENTS ASSOCIATED WITH SOLAR SUPERFLARES
Takuya Takahashi; Yoshiyuki Mizuno; Kazunari Shibata
The Astrophysical Journal Letters, 10 Dec. 2016

A Deep-Learning Approach for Operation of an Automated Realtime Flare Forecast
Hada-Muranushi, Yuko; Muranushi, Takayuki; Asai, Ayumi; Okanohara, Daisuke; Raymond, Rudy; Watanabe, Gentaro; Nemoto, Shigeru; Shibata, Kazunari
arXiv e-prints, Jun. 2016

Solar Activity in 1992-2003: Solar Cycle 23 Observed by Flare Monitoring Telescope
Shibata, Kazunari; Kitai, Reizaburo; Ueno, Satoru; Nogami, Daisaku; Ishii, Takako T.; Katoda, Miwako; Nasuji, Yoko; Kamobe, Mai; Kaneda, Naoki; Komori, Hiroyuki; Yagi, Shozo; Asai, Ayumi
2011

Observation of Persistent Propagating Waves in a Solar Prominence
Kiyoshi Ichimoto; Yuki Hashimoto; Yuwei Huang; Ayumi Asai; Haruhi Shirato; Yuta Yamazoe; Kentaro Kusuno; Satoru Ueno; Daiki Yamasaki
The Astrophysical Journal, 01 Aug. 2024, Peer-reviewed

A fast-filament eruption observed in the H$α$ spectral line. I. Imaging spectroscopy diagnostic
Cabezas, Denis P.; Ichimoto, Kiyoshi; Asai, Ayumi; UeNo, Satoru; Morita, Satoshi; Otsuji, Ken-ichi; Shibata, Kazunari
arXiv e-prints, Jun. 2024

Comparison of Solar Multifrequency Microwave Data with Other Solar Indices for Understanding Solar and Stellar Microwave Data
Masumi Shimojo; Kosuke Namekata; Kazumasa Iwai; Ayumi Asai; Kyoko Watanabe
The Astrophysical Journal, 01 Apr. 2024, Peer-reviewed

Multiwavelength Sun-as-a-star Analysis of the M8.7 Flare on 2022 October 2 Using H\ensuremathα and EUV Spectra Taken by SMART/SDDI and SDO/EVE
Otsu, Takato; Asai, Ayumi
The Astrophysical Journal, Mar. 2024

Solar Energetic Particle Events with Short and Long Onset Times
Kosuke Kihara; Ayumi Asai; Seiji Yashiro; Nariaki V. Nitta
The Astrophysical Journal, 01 Mar. 2023

Solar Activity in the Past and Its Impacts on Climate
Hiroko Miyahara; Ayumi Asai; Satoru Ueno
Solar-Terrestrial Environmental Prediction, 01 Feb. 2023

Unified Relationship between Cold Plasma Ejections and Flare Energies Ranging from Solar Microflares to Giant Stellar Flares
Yuji Kotani; Kazunari Shibata; Takako T. T. Ishii; Daiki Yamasaki; Kenichi Otsuji; Kiyoshi Ichimoto; Ayumi Asai
ASTROPHYSICAL JOURNAL, Feb. 2023

Sun-as-a-star Analyses of Various Solar Active Events Using Hα Spectral Images Taken by SMART/SDDI
Takato Otsu; Ayumi Asai; Kiyoshi Ichimoto; Takako T. Ishii; Kosuke Namekata
The Astrophysical Journal, 01 Nov. 2022
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Relationship between three-dimensional velocity of filament eruptions and CME association
Daikichi Seki; Kenichi Otsuji; Takako T. Ishii; Ayumi Asai; Kiyoshi Ichimoto
Earth, Planets and Space, 01 Dec. 2021

PSTEP: project for solar–terrestrial environment prediction
Kanya Kusano; Kiyoshi Ichimoto; Mamoru Ishii; Yoshizumi Miyoshi; Shigeo Yoden; Hideharu Akiyoshi; Ayumi Asai; Yusuke Ebihara; Hitoshi Fujiwara; Tada-Nori Goto; Yoichiro Hanaoka; Hisashi Hayakawa; Keisuke Hosokawa; Hideyuki Hotta; Kornyanat Hozumi; Shinsuke Imada; Kazumasa Iwai; Toshihiko Iyemori; Hidekatsu Jin; Ryuho Kataoka; Yuto Katoh; Takashi Kikuchi; Yûki Kubo; Satoshi Kurita; Haruhisa Matsumoto; Takefumi Mitani; Hiroko Miyahara; Yasunobu Miyoshi; Tsutomu Nagatsuma; Aoi Nakamizo; Satoko Nakamura; Hiroyuki Nakata; Naoto Nishizuka; Yuichi Otsuka; Shinji Saito; Susumu Saito; Takashi Sakurai; Tatsuhiko Sato; Toshifumi Shimizu; Hiroyuki Shinagawa; Kazuo Shiokawa; Daikou Shiota; Takeshi Takashima; Chihiro Tao; Shin Toriumi; Satoru Ueno; Kyoko Watanabe; Shinichi Watari; Seiji Yashiro; Kohei Yoshida; Akimasa Yoshikawa
Earth, Planets and Space, Dec. 2021

20 Years of Gender Equality Activities in Astronomical Society of Japan
Bamba, Aya; Asai, Ayumi; Ishikawa, Ryohko; Sato, Kosuke; Nobukawa, Masayoshi; Nomura, Hideko; Furusawa, Hisanori; Machida, Mami
Astronomical Herald, Oct. 2021

A three-dimensional velocity of an erupting prominence prior to a coronal mass ejection
Maria V Gutierrez; Kenichi Otsuji; Ayumi Asai; Raul Terrazas; Mutsumi Ishitsuka; Jose Ishitsuka; Naoki Nakamura; Yusuke Yoshinaga; Satoshi Morita; Takako T Ishii; Satoru Ueno; Reizaburo Kitai; Kazunari Shibata
Publications of the Astronomical Society of Japan, 01 Apr. 2021

Commission E2: Solar Activity. Triennial Report 2018-2021
Cally, Paul; Georgoulis, Manolis; Fletcher, Lyndsay; Asai, Ayumi; Li, Hui; McAteer, James; Norton, Aimee
Transactions of the International Astronomical Union, Series A, Jan. 2021

Statistical Analysis of the Relation between Coronal Mass Ejections and Solar Energetic Particles
Kosuke Kihara; Yuwei Huang; Nobuhiko Nishimura; Nariaki V. Nitta; Seiji Yashiro; Kiyoshi Ichimoto; Ayumi Asai
Astrophysical Journal, 01 Sep. 2020

SMART/SDDI Filament Disappearance Catalogue
Daikichi Seki; Kenichi Otsuji; Takako T. Ishii; Kumi Hirose; Tomoya Iju; Satoru UeNo; Denis Cabezas; Ayumi Asai; Hiroaki Isobe; Kiyoshi Ichimoto; Kazunari Shibata
Sun and Geosphere, 28 Mar. 2020, Peer-reviewed

Dynamic Processes of the Moreton Wave on 2014 March 29
Denis P. Cabezas; Ayumi Asai; Kiyoshi Ichimoto; Takahito Sakaue; Satoru UeNo; José K. Ishitsuka; Kazunari Shibata
The Astrophysical Journal, 18 Sep. 2019, Peer-reviewed

Blue-wing enhancement of the chromospheric Mg II h and k lines in a solar flare
Tei, Akiko; Sakaue, Takahito; Okamoto; Takenori J; Kawate, Tomoko; Heinzel, Petr; UeNo, Satoru; Asai, Ayumi; Ichimoto, Kiyoshi; Shibata, Kazunari
Publications of the Astronomical Society of Japan, Dec. 2018, Peer-reviewed

Observational study on the fine structure and dynamics of a solar jet. II. Energy release process revealed by spectral analysis
Sakaue, Takahito; Tei, Akiko; Asai, Ayumi; Ueno, Satoru; Ichimoto, Kiyoshi; Shibata, Kazunari
Publications of the Astronomical Society of Japan, Dec. 2018, Peer-reviewed

Statistical Studies of Solar White-light Flares and Comparisons with Superflares on Solar-type Stars
Kosuke Namekata; Takahito Sakaue; Kyoko Watanabe; Ayumi Asai; Hiroyuki Maehara; Yuta Notsu; Shota Notsu; Satoshi Honda; Takako T. Ishii; Kai Ikuta; Daisaku Nogami; Kazunari Shibata
ASTROPHYSICAL JOURNAL, Dec. 2017, Peer-reviewed

Observational study on the fine structure and dynamics of a solar jet. I. Energy build-up process around a satellite spot
Takahito Sakaue; Akiko Tei; Ayumi Asai; Satoru Ueno; Kiyoshi Ichimoto; Kazunari Shibata
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Oct. 2017, Peer-reviewed

Variation of the Solar Microwave Spectrum in the Last Half Century
Masumi Shimojo; Kazumasa Iwai; Ayumi Asai; Satoshi Nozawa; Tetsuhiro Minamidani; Masao Saito
ASTROPHYSICAL JOURNAL, Oct. 2017, Peer-reviewed

Validation of a scaling law for the coronal magnetic field strength and loop length of solar and stellar flares
Kosuke Namekata; Takahito Sakaue; Kyoko Watanabe; Ayumi Asai; Kazunari Shibata
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2017, Peer-reviewed

"Dandelion" Filament Eruption and Coronal Waves Associated with a Solar Flare on 2011 February 16
Denis P. Cabezas; Lurdes M. Martinez; Yovanny J. Buleje; Mutsumi Ishitsuka; Jose K. Ishitsuka; Satoshi Morita; Ayumi Asai; Satoru UeNo; Takako T. Ishii; Reizaburo Kitai; Shinsuke Takasao; Yusuke Yoshinaga; Kenichi Otsuji; Kazunari Shibata
ASTROPHYSICAL JOURNAL, Feb. 2017, Peer-reviewed

Developing and conducting a science education program on human space activities
Masaki Nakamiya; Yoshitaka Mizumura; Ayako Ono; Satoko Tsujihiro; Ayumi Asai; Hiroaki Isobe; Kazunari Shibata; Takao Doi
Proceedings of the International Astronautical Congress, IAC, 2017

TEMPORAL EVOLUTION AND SPATIAL DISTRIBUTION OF WHITE-LIGHT FLARE KERNELS IN A SOLAR FLARE
T. Kawate; T. T. Ishii; Y. Nakatani; K. Ichimoto; A. Asai; S. Morita; S. Masuda
ASTROPHYSICAL JOURNAL, Dec. 2016, Peer-reviewed

OBSERVATIONAL EVIDENCE OF PARTICLE ACCELERATION ASSOCIATED WITH PLASMOID MOTIONS
Shinsuke Takasao; Ayumi Asai; Hiroaki Isobe; Kazunari Shibata
ASTROPHYSICAL JOURNAL, Sep. 2016, Peer-reviewed

Division E Commission 10: Solar Activity
Schrijver, Carolus J.; Fletcher, Lyndsay; van Driel-Gesztelyi, Lidia; Asai, Ayumi; Cally, Paul S.; Charbonneau, Paul; Gibson, Sarah E.; Gomez, Daniel; Hasan, Siraj S.; Veronig, Astrid M.; Yan, Yihua
Transactions of the International Astronomical Union, Series A, Apr. 2016

Internal structure of a coronal mass ejection revealed by Akatsuki radio occultation observations
H. Ando; D. Shiota; T. Imamura; M. Tokumaru; A. Asai; H. Isobe; M. Paezold; B. Haeusler; M. Nakamura
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Jul. 2015, Peer-reviewed

PROMINENCE ACTIVATION BY CORONAL FAST MODE SHOCK
Takuya Takahashi; Ayumi Asai; Kazunari Shibata
ASTROPHYSICAL JOURNAL, Mar. 2015, Peer-reviewed
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RADIAL DISTRIBUTION OF COMPRESSIVE WAVES IN THE SOLAR CORONA REVEALED BY AKATSUKI RADIO OCCULTATION OBSERVATIONS
Mayu Miyamoto; Takeshi Imamura; Munetoshi Tokumaru; Hiroki Ando; Hiroaki Isobe; Ayumi Asai; Daikou Shiota; Tomoaki Toda; Bernd Haeusler; Martin Paetzold; Alexander Nabatov; Masato Nakamura
ASTROPHYSICAL JOURNAL, Dec. 2014, Peer-reviewed

OUTFLOW STRUCTURE OF THE QUIET SUN CORONA PROBED BY SPACECRAFT RADIO SCINTILLATIONS IN STRONG SCATTERING
Takeshi Imamura; Munetoshi Tokumaru; Hiroaki Isobe; Daikou Shiota; Hiroki Ando; Mayu Miyamoto; Tomoaki Toda; Bernd Haeusler; Martin Paetzold; Alexander Nabatov; Ayumi Asai; Kentaro Yaji; Manabu Yamada; Masato Nakamura
ASTROPHYSICAL JOURNAL, Jun. 2014, Peer-reviewed

International Collaboration and Academic Exchange of the CHAIN Project in this Three Years (Period)
Ueno, Satoru; Shibata, Kazunari; Morita, Satoshi; Kimura, Goichi; Asai, Ayumi; Kitai, Reizaburo; Ichimoto, Kiyoshi; Nagata, Shin'ichi; Ishii, Takako; Nakatani, Yoshikazu; Masashi, Yamaguchi; et al.
Sun and Geosphere, Feb. 2014, Peer-reviewed

Within the International Collaboration CHAIN: a Summary of Events Observed with Flare Monitoring Telescope (FMT) in Peru
Ishitsuka, J.; Asai, A.; Morita, S.; Terrazas, R.; Cabezas, D.; Gutierrez, V.; Martinez, L.; Buleje, Y.; Loayza, R.; Nakamura, N.; Takasao, S.; Yoshinaga, Y.; Hillier, A.; Otsuji, K.; Shibata, K.; Ishitsuka, M.; Ueno, S.; Kitai, R.; Ishii, T.; Ichimoto, K.; Nagata, S.; Narukage, N.
Sun and Geosphere, Feb. 2014, Peer-reviewed

The digital database of long-term solar chromospheric variation
R. Kitai; S. Ueno; H. Maehara; S. Shirakawa; M. Katoda; Y. Hada; Y. Tomita; H. Hayashi; A. Asai; H. Isobe; H. Goto; S. Yamashita
Data Science Journal, 30 Apr. 2013, Peer-reviewed

TEMPORAL AND SPATIAL ANALYSES OF SPECTRAL INDICES OF NONTHERMAL EMISSIONS DERIVED FROM HARD X-RAYS AND MICROWAVES
Ayumi Asai; Junko Kiyohara; Hiroyuki Takasaki; Noriyuki Narukage; Takaaki Yokoyama; Satoshi Masuda; Masumi Shimojo; Hiroshi Nakajima
ASTROPHYSICAL JOURNAL, Feb. 2013, Peer-reviewed
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MAGNETIC FIELD STRUCTURES TRIGGERING SOLAR FLARES AND CORONAL MASS EJECTIONS
K. Kusano; Y. Bamba; T. T. Yamamoto; Y. Iida; S. Toriumi; A. Asai
ASTROPHYSICAL JOURNAL, Nov. 2012, Peer-reviewed

Flare Onset Observed with Hinode in the 2006 December 13 Flare
Asai A; Hara H; Watanabe T; Imada S
ASP Conference Series, Aug. 2012

FIRST SIMULTANEOUS OBSERVATION OF AN H alpha MORETON WAVE, EUV WAVE, AND FILAMENT/PROMINENCE OSCILLATIONS
Ayumi Asai; Takako T. Ishii; Hiroaki Isobe; Reizaburo Kitai; Kiyoshi Ichimoto; Satoru UeNo; Shin'ichi Nagata; Satoshi Morita; Keisuke Nishida; Daikou Shiota; Akihito Oi; Maki Akioka; Kazunari Shibata
ASTROPHYSICAL JOURNAL LETTERS, Feb. 2012, Peer-reviewed
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A Study on Red Asymmetry of H alpha Flare Ribbons Using a Narrowband Filtergram in the 2001 April 10 Solar Flare
Ayumi Asai; Kiyoshi Ichimoto; Reizaburo Kitai; Hiroki Kurokawa; Kazunari Shibata
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2012, Peer-reviewed

SIMULTANEOUS OBSERVATION OF RECONNECTION INFLOW AND OUTFLOW ASSOCIATED WITH THE 2010 AUGUST 18 SOLAR FLARE
Shinsuke Takasao; Ayumi Asai; Hiroaki Isobe; Kazunari Shibata
ASTROPHYSICAL JOURNAL LETTERS, Jan. 2012, Peer-reviewed

Dynamic Features of Flare Plasma Unveiled with Recent Observations
Ayumi Asai
4TH HINODE SCIENCE MEETING: UNSOLVED PROBLEMS AND RECENT INSIGHTS, 2012, Peer-reviewed

Hinode Observations and Modeling of Small Flares
G. Del Zanna; U. Mitra-Kraev; S. J. Bradshaw; H. E. Mason; A. Asai
4TH HINODE SCIENCE MEETING: UNSOLVED PROBLEMS AND RECENT INSIGHTS, 2012, Peer-reviewed

Dynamic Features of Current Sheet Associated with the 2010 August 18 Solar Flare
Takasao Shinsuke; Asai Ayumi; Isobe Hiroaki; Shibata Kazunari
FIFTH HINODE SCIENCE MEETING: EXPLORING THE ACTIVE SUN, 2012, Peer-reviewed

Center-to-Limb Variation of Radio Emissions from Thermal-Rich and Thermal-Poor Solar Flares
Tomoko Kawate; Ayumi Asai; Kiyoshi Ichimoto
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Dec. 2011, Peer-reviewed

NUMERICAL INVESTIGATION OF A CORONAL MASS EJECTION FROM AN ANEMONE ACTIVE REGION: RECONNECTION AND DEFLECTION OF THE 2005 AUGUST 22 ERUPTION
N. Lugaz; C. Downs; K. Shibata; I. I. Roussev; A. Asai; T. I. Gombosi
ASTROPHYSICAL JOURNAL, Sep. 2011, Peer-reviewed

The 22 May 2007 B-class flare: new insights from Hinode observations
G. Del Zanna; U. Mitra-Kraev; S. J. Bradshaw; H. E. Mason; A. Asai
ASTRONOMY & ASTROPHYSICS, Feb. 2011, Peer-reviewed

MULTIPLE PLASMOID EJECTIONS AND ASSOCIATED HARD X-RAY BURSTS IN THE 2000 NOVEMBER 24 FLARE
N. Nishizuka; H. Takasaki; A. Asai; K. Shibata
ASTROPHYSICAL JOURNAL, Mar. 2010, Peer-reviewed
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IMAGING SPECTROSCOPY ON PREFLARE CORONAL NONTHERMAL SOURCES ASSOCIATED WITH THE 2002 JULY 23 FLARE
Ayumi Asai; Hiroshi Nakajima; Masumi Shimojo; Takaaki Yokoyama; Satoshi Masuda; Saem Krucker
ASTROPHYSICAL JOURNAL, Apr. 2009, Peer-reviewed

THE POWER-LAW DISTRIBUTION OF FLARE KERNELS AND FRACTAL CURRENT SHEETS IN A SOLAR FLARE
N. Nishizuka; A. Asai; H. Takasaki; H. Kurokawa; K. Shibata
ASTROPHYSICAL JOURNAL LETTERS, Mar. 2009, Peer-reviewed

Evolution of the anemone AR NOAA 10798 and the related geo-effective flares and CMEs
Ayumi Asai; Kazunari Shibata; Takako T. Ishii; Mitsuo Oka; Ryuho Kataoka; Ken'ichi Fujiki; Nat Gopalswamy
Journal of Geophysical Research: Space Physics, 01 Mar. 2009, Peer-reviewed

Evolution of the anemone AR NOAA 10798 and the related geo-effective flares and CMEs
Ayumi Asai; Kazunari Shibata; Takako T. Ishii; Mitsuo Oka; Ryuho Kataoka; Ken'ichi Fujiki; Nat Gopalswamy
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Feb. 2009, Peer-reviewed

Strongly blueshifted phenomena observed with Hinode EIS in the 2006 December 13 solar flare
Ayumi Asai; Hirohisa Hara; Tetsuya Watanabe; Shinsuke Imada; Taro Sakao; Noriyuki Narukage; J. L. Culhane; G. A. Doschek
ASTROPHYSICAL JOURNAL, Sep. 2008, Peer-reviewed

Non-Gaussian line profiles in a large solar flare observed on 2006 December 13
S. Imada; H. Hara; T. Watanabe; A. Asai; T. Minoshima; L. K. Harra; J. T. Mariska
ASTROPHYSICAL JOURNAL LETTERS, Jun. 2008, Peer-reviewed

Characteristics of anemone active regions appearing in coronal holes observed with the Yohkoh soft X-ray telescope
Ayumi Asai; Kazunari Shibata; Hirohisa Hara; Nariaki V. Nitta
ASTROPHYSICAL JOURNAL, Feb. 2008, Peer-reviewed

Doppler Shifts in the Boundary of the Dimming Region
S. Imada; H. Hara; T. Watanabe; A. Asai; S. Kamio; K. Matsuzaki; L. K. Harra; J. T. Mariska
FIRST RESULTS FROM HINODE, 2008

Non-gaussian line profiles in a large solar flare observed on 2006 december 13
S. Imada; H. Hara; T. Watanabe; A. Asai; T. Minoshima; L. K. Harra; J. T. Mariska
Astrophysical Journal, 2008, Peer-reviewed

Discovery of a temperature-dependent upflow in the plage region during a gradual phase of the X-class flare
Shinsuke Imada; Hirohisa Hara; Tetsuya Watanabe; Suguru Kamio; Ayumi Asai; Keiichi Matsuzaki; Louise K. Harra; John T. Mariska
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Nov. 2007, Peer-reviewed

Large-amplitude oscillation of an erupting filament as seen in EUV, H alpha, and microwave observations
H. Isobe; D. Tripathi; A. Asai; R. Jain
SOLAR PHYSICS, Nov. 2007, Peer-reviewed

Imaging spectroscopy of a gradual hardening flare on 2000 November 25
Hiroyuki Takasaki; Junko Kiyohara; Ayumi Asai; Hiroshi Nakajima; Takaaki Yokoyama; Satoshi Masuda; Jun Sato; Takeo Kosugi
ASTROPHYSICAL JOURNAL, Jun. 2007, Peer-reviewed

Loop top nonthermal emission sources associated with an over-the-limb flare observed with NoRH and RHESSI
Ayurni Asal; Hiroshi Nakajima; Mitsuo Oka; Keisuke Nishida; Yasuyuki T. Tanaka
ADVANCES IN SPACE RESEARCH, 2007, Peer-reviewed

The early phases of a solar prominence eruption and associated flare: a multi-wavelength analysis
C. Chifor; H. E. Mason; D. Tripathi; H. Isobe; A. Asai
ASTRONOMY & ASTROPHYSICS, Nov. 2006, Peer-reviewed

One solar-cycle observations of prominence activities using the Nobeyama Radioheliograph 1992-2004
M Shimojo; T Yokoyama; A Asai; H Nakajima; K Shibasaki
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2006, Peer-reviewed

Preflare nonthermal emission observed in microwaves and hard X-rays
A Asai; H Nakajima; M Shim; SM White; HS Hudson; RP Lin
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Feb. 2006, Peer-reviewed

Asymmetric prominence eruption: A "domino effect"?
C. Chifor; H.E. Mason; D. Tripathi; H. Isobe; A. Asai
European Space Agency, (Special Publication) ESA SP, 2006, Peer-reviewed

Flare ribbon expansion and energy release
Ayumi Asai; Takaaki Yokoyama; Masumi Shimojo; Satoshi Masuda; Kazunari Shibata
Journal of Astrophysics and Astronomy, 2006, Peer-reviewed

Preflare features in microwaves and in hard X-Rays
Ayumi Asai; Hiroshi Nakajima; Masumi Shimojo; Stephen M. White
Advances in Geosciences: Volume 2: Solar Terrestrial (ST), 01 Jan. 2006, Peer-reviewed

Magnetic neutral line rotations in flare-productive regions
Takako T. Ishii; Ayumi Asai; Hiroki Kurokawa; Tsutomu T. Takeuchi
HIGHLIGHTS OF ASTRONOMY, VOL 13, 2005, Peer-reviewed

A quantitative study of the homologous flares on 2000 November 24
H Takasaki; A Asai; J Kiyohara; M Shimojo; T Terasawa; Y Takei; K Shibata
ASTROPHYSICAL JOURNAL, Sep. 2004, Peer-reviewed

Flare ribbon expansion and energy release rate
A Asai; T Yokoyama; M Shimojo; S Masuda; H Kurokawa; K Shibata
ASTROPHYSICAL JOURNAL, Aug. 2004, Peer-reviewed

Downflow motions associated with impulsive nonthermal emissions observed in the 2002 July 23 solar flare
A Asai; T Yokoyama; M Shimojo; K Shibata
ASTROPHYSICAL JOURNAL, Apr. 2004, Peer-reviewed

Trace downflows and energy release
A. Asai; T. Yokoyama; M. Shimojo; R. TanDokoro; M. Fujimoto; K. Shibata
European Space Agency, (Special Publication) ESA SP, 2004, Peer-reviewed

Downflow as a reconnection outflow
A Asai; K Shibata; T Yokoyama; M Shimojo
Solar-B Mission and the Forefront of Solar Physics, Proceedings, 2004, Peer-reviewed

Evolution of conjugate footpoints inside flare ribbons during a great two-ribbon flare on 2001 April 10
A Asai; TT Ishii; H Kurokawa; T Yokoyama; M Shimojo
ASTROPHYSICAL JOURNAL, Mar. 2003, Peer-reviewed

Evolution of flare ribbons and energy release
A Asai; S Masuda; T Yokoyama; M Shimojo; H Kurokawa; TT Ishii; K Shibata
ENERGY RELEASE AND PARTICLE ACCELERATION IN THE SOLAR ATMOSPHERE - FLARES AND RELATED PHENOMENA, 2003, Peer-reviewed

Difference between spatial distributions of the H alpha kernels and hard X-ray sources in a solar flare
A Asai; S Masuda; T Yokoyama; M Shimojo; H Isobe; H Kurokawa; K Shibata
ASTROPHYSICAL JOURNAL, Oct. 2002, Peer-reviewed

Relation between a Moreton wave and an EIT wave observed on 1997 November 4
S Eto; H Isobe; N Narukage; A Asai; T Morimoto; B Thompson; S Yashiro; TJ Wang; R Kitai; H Kurokawa; K Shibata
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, Jun. 2002, Peer-reviewed

Observations of Moreton waves and EIT waves
K Shibata; S Eto; N Naxukage; H Isobe; T Morimoto; H Kozu; A Asai; T Ishii; S Akiyama; S Ueno; R Kitai; H Kurokawa; S Yashiro; BJ Thompson; T Wang; HS Hudson
MULTI-WAVELENGTH OBSERVATIONS OF CORONAL STRUCTURE AND DYNAMICS, 2002, Peer-reviewed

Fine structure inside flare ribbons and its temporal evolution
A Asai; S Masuda; T Yokoyama; M Shimojo; H Kurokawa; K Shibata; TT Ishii; R Kitai; H Isobe; K Yaj
MULTI-WAVELENGTH OBSERVATIONS OF CORONAL STRUCTURE AND DYNAMICS, 2002, Peer-reviewed

Multi-wavelength observation of a Moreton wave of a November 3, 1997
N Narukage; K Shibata; HS Hudson; S Eto; H Isobe; A Asai; T Morimoto; H Kozu; TT Ishii; S Akiyama; R Kitai; H Kurokawal
MULTI-WAVELENGTH OBSERVATIONS OF CORONAL STRUCTURE AND DYNAMICS, 2002, Peer-reviewed

Periodic acceleration of electrons in the 1998 November 10 solar flare
A Asai; M Shimojo; H Isobe; T Morimoto; T Yokoyama; K Shibasaki; H Nakajima
ASTROPHYSICAL JOURNAL, Nov. 2001, Peer-reviewed

Plasma ejections from a light bridge in a sunspot umbra
A Asai; TT Ishii; H Kurokawa
ASTROPHYSICAL JOURNAL, Jul. 2001, Peer-reviewed

Misc.

Thermodynamic properties of small flares in the quiet Sun observed by H$α$ and EUV: plasma motion of the chromosphere and time evolution of temperature/emission measure
Yuji Kotani; Takako T. Ishii; Daiki Yamasaki; Kenichi Otsuji; Kiyoshi Ichimoto; Ayumi Asai; Kazunari Shibata
\mnras, 24 Apr. 2023

公募型小型衛星Solar-C_EUVST(高感度EUV/UV分光望遠鏡):計画概要
清水敏文; 今田晋亮; 川手朋子; 鳥海森; 末松芳法; 原弘久; 勝川行雄; 久保雅仁; 鹿野良平; 石川遼子; 渡邊鉄哉; 横山央明; 一本潔; 浅井歩; 永田伸一; 渡邉恭子; 草野完也; KORENDYKE C.; WARREN H.; DE PONTIEU B.; SOLANKI S.; L.Teriaca; AUCHERE F.; MATTHEWS S.; HARRA L.; FLUDRA A.; VINCENZO A.
日本天文学会年会講演予稿集, 2019

Statistical Study of Solar White-light Flares and Comparison with Superflares on Solar-type Stars
Kosuke Namekata; Takahito Sakaue; Kyoko Watanabe; Ayumi Asai; Hiroyuki Maehara; Yuta Notsu; Shota Notsu; Satoshi Honda; Takako T. Ishii; Kai Ikuta; Daisaku Nogami; Kazunari Shibata
Proceedings of the International Astronomical Union, Feb. 2018

太陽,恒星フレアのEM-Tスケーリング則の検証
行方宏介; 坂上峻仁; 渡邉恭子; 浅井歩; 柴田一成
日本天文学会年会講演予稿集, 2017

Comparison of Solar and Stellar White-light Flares
NAMEKATA Kosuke; SAKAUE Takahito; NOTSU Yuta; NOTSU Shota; IKUTA Kai; WATANABE Kyoko; ASAI Ayumi; MAEHARA Hiroyuki; HONDA Satoshi; NOGAMI Daisaku; SHIBATA Kazunari
日本地球惑星科学連合大会予稿集(Web), 2017

TEMPORAL EVOLUTION and SPATIAL DISTRIBUTION of WHITE-LIGHT FLARE KERNELS in A SOLAR FLARE
T. Kawate; T. T. Ishii; Y. Nakatani; K. Ichimoto; A. Asai; S. Morita; S. Masuda
Astrophysical Journal, 10 Dec. 2016, Peer-reviewed

太陽の白色光フレアの統計的研究と太陽型星スーパーフレアとの比較
行方宏介; 坂上峻仁; 野津湧太; 渡邉恭子; 前原裕之; 浅井歩; 柴田一成
日本天文学会年会講演予稿集, 2016

Analysis of Radiation Damage in On-orbit Solar Array of Venus Explorer AKATSUKI
Toyota Hiroyuki; Shimada Takanobu; Takahashi Yu; Imamura Takeshi; Hada Yuko; Isobe Hiroaki; Asai Ayumi; Ishii Takako T.; Shiota Daikou
第32回宇宙エネルギーシンポジウム = 32nd ISAS Space Energy Symposium, Mar. 2013

地磁気静穏日変化の長期変動について
新堀淳樹; 浜口良太; 小山幸伸; 能勢正仁; 谷田貝亜紀代; 堀智昭; 大塚雄一; 浅井歩; 上野悟; 磯部洋明; 横山正樹
太陽研究シンポジウム「活動極大期の太陽研究、そして新たな太陽研究への布石」, 22 Feb. 2013

Research activities of GEMSIS-Sun Phase 2
MASUDA Satoshi; KUSANO Kanya; MATSUBARA Yutaka; MIYOSHI Yoshizumi; IMADA Shinsuke; YAMAMOTO Tetsuya; ASAI Ayumi; MINOSHIMA Takashi; INOUE Satoshi; SHIOTA Daikou; WATANABE Kyoko
日本天文学会年会講演予稿集, 2013

京都大学飛騨天文台SMART望遠鏡/高速フレア撮像装置(FISCH)による観測(イベント)データアーカイブの整備
石井貴子; 川手朋子; 一本潔; 仲谷善一; 永田伸一; 浅井歩; 増田智; 草野完也; 今田晋亮; 塩田大幸; 森田諭; 横山央明; 簑島敬; 渡邉恭子
日本天文学会年会講演予稿集, 2013

太陽活動と高層大気の長期変化（地球側）
新堀淳樹; 林寛生; 上野悟; 磯部洋明; 浅井歩; 横山正樹
第160回生存圏シンポジウム第3回宇宙環境・利用シンポジウム「太陽活動と地球・惑星大気」, 20 Dec. 2012

IUGONET プロジェクトチーム, "地磁気静穏日変化(Sq)の長期トレンドから推察される超高層大気変動について
新堀淳樹; 小山幸伸; 能勢正仁; 林寛生; 堀智昭; 大塚雄一; 浅井歩; 磯部洋明; 横山正樹; 上野悟; 塩田大幸; 羽田裕子; 北井礼三郎; 津田敏隆
日本地球惑星科学連合2012年大会, 23 May 2012

飛騨天文台SMART望遠鏡高速フレア撮像装置による観測と初期成果
石井貴子; 一本潔; 川手朋子; 仲谷善一; 永田伸一; 森田諭; 金田直樹; 浅井歩; 増田智; 草野完也; 山本哲也; 横山央明; 簑島敬; 渡邉恭子
日本天文学会年会講演予稿集, 2012

Recent Progresses of Solar Physics Achieved by Hinode
SHIBATA Kazunari; ICHIMOTO Kiyoshi; ASAI Ayumi
日本物理學會誌, 05 Dec. 2011

[研究活動]研究トピックス: 太陽物理学との連携による超高層大気変動現象の研究
上野悟; 新堀淳樹; 林寛生; 浅井歩; 磯部洋明; 横山正樹
京都大学大学院理学研究科附属天文台年次報告, Sep. 2011
Access this misc :

Long-term analysis of geomagnetic solar quiet daily (Sq) variation and neutral winds in the mesosphere and lower thermosphere (MLT) region using the IUGONET observation data
Shinbori, A; H. Hayashi; Y. Koyama; S. Nose; S. Ueno; H. Isobe; A. Asai; M. Yokoyama
Recent Advances in Observational Studies of the Tropical Atmosphere and Ionosphere, 28 Mar. 2011

IUGONET観測データに基づく地磁気日変化と熱圏風の長期トレンドについて
新堀淳樹; 林寛生; 小山幸伸; 能勢正仁; 上野悟; 磯部洋明; 浅井歩; 横山正樹
名古屋大学太陽地球環境研究所研究集会『地球科学メタ情報データベースの現状とその活用』, 24 Feb. 2011

IUGONETデータベースを利用した生存圏科学萌芽研究"
新堀淳樹; 林寛生; 上野悟; 磯部洋明; 浅井歩; 横山正樹
太陽研究会「太陽の多角的観測と宇宙天気研究の新展開2011」, 12 Jan. 2011

Evolution of an Anemone Active Region and the Related Flares/CMEs
ASAI Ayumi; SHIBATA Kazunari
The astronomical herald, 20 Feb. 2010

27pSA-14 Strongly Blueshifted Phenomena Observed with Hinode/EIS in the 2006 December 13 Solar Flare
Asai Ayumi; Hara Hirohisa; Watanabe Tetsuya; Imada Shinsuke; Kamio Suguru; Matsuzaki Keiichi; Sakao Taro; Narukage Noriyuki; Hinode EIS team
Meeting Abstracts of the Physical Society of Japan, 2009

Evolution of H-alpha Kernels and Energy Release in an X-Class Flare
Asai, A; T. Yokoyama; M. Shimojo; S. Masuda; K. Shibata
ASP Conference Series, 2007, Peer-reviewed

3. Solar Plasma(Space Weather Forecast)
ASAI Ayumi
Journal of plasma and fusion research, Nov. 2006

Presentations

Long-Term Solar Ultraviolet Radiation Estimated from Solar Images
ASAI Ayumi
Asia Oceania Geosciences Society (AOGS) 13th Annual Meeting, 31 Jul. 2016, Invited

A Real Source of a Stealth CME – Energetics of a Filament Eruption and Giant Arcade Formation
ASAI Ayumi; ISHII T. Takako; OTSUJI Kenichi; ICHIMOTO Kiyoshi; SHIBATA Kazunari
XXIX International Astronomical Union (IAU) General Assembly, 03 Aug. 2015

Energy Release Mechanisms of Solar Flares studied by Microwave Emission
ASAI Ayumi
The 26th General Assembly of the International Union of Geodesy and Geophysics (IUGG), 22 Jun. 2015, Invited

Simultaneous Observation of Moreton Waves, EUV waves, and Filament Oscillations
ASAI Ayumi; SHIBATA Kazunari; ISHII, T. Takako; ISOBE Hiroaki; TAKAHASHI Takuya
Asia Oceania Geosciences Society (AOGS) 11th Annual Meeting, 28 Jul. 2014

Recent Flare Studies and Space Weather
ASAI Ayumi
International CAWSES-II Symposium, Nov. 2013, Invited

Recent Giant Solar Flares and their Relation to Space Weather
ASAI Ayumi
International CAWSES-II Symposium, Nov. 2013, Invited

CME eruption and accompanying phenomena observed in the low corona
Fifth Solar Orbiter Workshop, Sep. 2012, ESA

Moreton and EUV waves observed by STEREO, SDO, and ground-based instruments, and their association to CMEs
39th COSPAR Scientific Assembly, Jul. 2012, COSPAR

Books and Other Publications

宇宙と時間
時間学の構築編集委員会; 山口大学時間学研究所, Contributor, コラムIII
恒星社厚生閣, Mar. 2024
Find Kyoto University's collection of books :

宇宙にひろがる文明
嶺重, 慎; 京都大学宇宙総合学研究ユニット; 佐々木, 貴教; 浅井, 歩; 藤原, 洋; 篠原, 真毅; 木村, 大治; 松本, 紘, Contributor
朝倉書店, Dec. 2019
Find Kyoto University's collection of books :

人類はなぜ宇宙へ行くのか
土山, 明; 京都大学宇宙総合学研究ユニット, Joint editor
朝倉書店, Dec. 2019
Find Kyoto University's collection of books :

人類は宇宙をどう見てきたか
伊藤, 和行; 京都大学宇宙総合学研究ユニット, Joint editor
朝倉書店, Dec. 2019
Find Kyoto University's collection of books :

人類が生きる場所としての宇宙
磯部, 洋明; 京都大学宇宙総合学研究ユニット; 土井, 隆雄; 坂東, 麻衣; 柴田, 一成; 石原, 昭彦; 寺田, 昌弘; 伊勢田, 哲治; 小山, 勝二, Joint editor
朝倉書店, Dec. 2019
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宇宙と生命の起源2－ヒッグス粒子からiPS細胞まで(岩波ジュニア新書)
小久保英一郎; 嶺重慎; 浅井歩; 著, Contributor, 第5章を執筆
岩波書店, Jun. 2014, Not refereed

『パリティ』・G. D. ホールマン「太陽からの噴出現象」/ G. D. Holman, "Solar Eruptive Events", Physics Today, 2012
浅井歩
丸善, Jun. 2013, Not refereed

ブルーバックス「新・天文学事典」（第8章を執筆）
谷口義明; 浅井歩; 他著
講談社, Mar. 2013, Not refereed

最新画像で見る太陽
柴田一成; 浅井歩; 磯部洋明; 大山真満
ナノオプトニクスエナジー出版局, Apr. 2011, Not refereed
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太陽活動1992-2003（第4章の一部を執筆）
柴田一成; 北井礼三郎; 浅井歩; 他著
京都大学学術出版会, Feb. 2011, Not refereed

Industrial Property Rights

特許6391002, 特願2014-153706, 宇宙天気予報システムを構築するための機械学習方法及び当該方法によって構築された宇宙天気予報方法
磯部洋明; 村主崇行; 柴山拓也; 羽田裕子; 柴田一成; 浅井歩; 中村裕一; 根本茂; 駒崎健二

Awards

03 Mar. 2015
第７回京都大学優秀女性研究者奨励賞

15 Apr. 2014
Minister of Education, Culture, Sports, Science and Technology, The Young Scientists’ Prize, The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology

03 Mar. 2015
京都大学, 第7回京都大学たちばな賞・優秀女性研究者奨励賞（研究者部門）

30 May 2015
一般社団法人　大学女性協会, 第17回守田科学研究奨励賞

07 Jul. 2016
株式会社資生堂, Shiseido Female Researcher Science Grant

External funds: Kakenhi

Multi-Fluid Solar Chromosphere and Photosphere unveiled by High Spatial Resolution and Multi-wavelength Polarization Spectroscopic Observations by DKIST
Grant-in-Aid for Scientific Research (C)
Basic Section 16010:Astronomy-related
Kyoto University
浅井歩
From 01 Apr. 2024, To 31 Mar. 2027, Granted
彩層;光球;部分電離;多流体プラズマ
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K07093/

Comparative Study of Solar and Stellar Magnetic Activity for Understanding of Space Weather of Exoplanets
Grant-in-Aid for Scientific Research (B)
Basic Section 16010:Astronomy-related
Doshisha University
柴田一成
From 01 Apr. 2024, To 31 Mar. 2027, Granted
恒星フレア;系外惑星;黒点;質量噴出;磁気活動
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K00680/

The-Sun-as-a-star study of solar flares for understanding of stellar superflares
Grant-in-Aid for Scientific Research (B)
Basic Section 16010:Astronomy-related
Doshisha University
柴田一成
From 01 Apr. 2021, To 31 Mar. 2024, Granted
太陽フレア;恒星スーパーフレア;フィラメント噴出;コロナ質量放出;アストロバイオロジー;プロミネンス噴出;宇宙天気;系外惑星
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21H01131/

Construction of Japan-Peru-Saudi Arabia high-speed solar explosion monitoring system and its utilization for space-weather researches
Grant-in-Aid for Scientific Research (C)
Basic Section 17010:Space and planetary sciences-related
Kyoto University
上野悟
From 01 Apr. 2020, To 31 Mar. 2024, Granted
宇宙天気研究;太陽フレア;フィラメント噴出;プロミネンス噴出;国際地上観測ネットワーク
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20K04038/

Solving the Mechanism of Magnetic Activity of Supeflare Stars based on the Analysis of White Light Solar Flares
Grant-in-Aid for Scientific Research (B)
Kyoto University
Kazunari SHIBATA
From 01 Apr. 2016, To 31 Mar. 2019, Project Closed
太陽物理学;恒星物理学;光学赤外線天文学;超高層物理学;宇宙天気;宇宙科学;宇宙物理学;光赤外線天文学;超高層大気物理学;宇宙物理
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H03955/

On the Origin of Coronal Mass Ejection surveyed by Observations of Coronal Disturbances
Grant-in-Aid for Young Scientists (B)
Kyoto University
Ayumi Asai
From 01 Apr. 2015, To 31 Mar. 2018, Project Closed
太陽物理学;超高層物理学;宇宙天気;宇宙物理;超高層大気物理学
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15K17772/

Prediction of solar cycle activity and investigation of its impact on climate
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
Science and Engineering
Kyoto University
Shigeo Yoden
From 29 Jun. 2015, To 31 Mar. 2020, Project Closed
太陽物理学;地球システム科学;太陽活動変動;宇宙線変動;気候変動;地球システム;宇宙船変動
https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-15H05816/

Solar White Light Flares and Superflares on Solar-type Stars
Grant-in-Aid for Scientific Research (B)
Kyoto University
Kazunari Shibata
From 01 Apr. 2013, To 31 Mar. 2016, Project Closed
宇宙物理学;太陽物理学;超高層大気物理学;超高層物理学
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25287039/

Observational study on coronal disturbances associated with solar flares
Grant-in-Aid for Young Scientists (B)
Kyoto University
Ayumi ASAI
From 01 Apr. 2012, To 31 Mar. 2015, Project Closed
太陽物理学;超高層大気物理学;太陽フレア;衝撃波;磁気嵐;宇宙天気;宇宙物理
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24740331/

The study of solar flare triggering mechanism and its prediction
Grant-in-Aid for Scientific Research (B)
Nagoya University
Kanya Kusano
From 01 Apr. 2011, To 31 Mar. 2016, Project Closed
太陽フレア;コロナ質量放出;宇宙天気;太陽;コロナ;予測;予報;太陽黒点;磁気リコネクション;MHD;天文学;シミュレーション;CME;トリガ;ひので;SDO;フレア
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23340045/

External funds: others

太陽のなぞを探る
ひらめき☆ときめきサイエンス～ようこそ大学の研究室へ～ KAKENHI（研究成果の社会還元・普及事業）
From 2018
浅井歩

太陽のなぞを探る（平成30年度分）
研究成果の社会還元・普及事業　ひらめき☆ときめきサイエンス
From 01 Apr. 2018, To 31 Mar. 2019
浅井歩

太陽彩層画像の日印統合データベースから探る太陽紫外線放射の長期変動（2019年度分）
二国間交流事業共同研究・セミナー
From 01 Apr. 2019, To 31 Mar. 2020
浅井歩

太陽彩層画像の日印統合データベースから探る太陽紫外線放射の長期変動（2020年度分）
二国間交流事業共同研究・セミナー
From 01 Apr. 2020, To 31 Mar. 2021
浅井歩

Last Updated :2025/04/29

Education

Teaching subject(s)

From 01 Apr. 2024, To 31 Mar. 2025
Synergetic Studies for Space
Y403, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2024, To 31 Mar. 2025
Astronomical Observation
N520, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2024, To 31 Mar. 2025
Introduction to General Astronomy
N516, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2024, To 31 Mar. 2025
Introduction to General Astronomy
N516, Fall, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2024, To 31 Mar. 2025
Humanity in the Universe
M607, Fall, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2024, To 31 Mar. 2025
Seminar on Solar Physics C
4012, Spring, Graduate School of Science, 1

From 01 Apr. 2024, To 31 Mar. 2025
Seminar on Solar Physics B
4011, Fall, Graduate School of Science, 1

From 01 Apr. 2024, To 31 Mar. 2025
Seminar on Solar Physics A
4010, Spring, Graduate School of Science, 1

From 01 Apr. 2024, To 31 Mar. 2025
Seminar on Solar Physics D
4013, Fall, Graduate School of Science, 1

From 01 Apr. 2024, To 31 Mar. 2025
Special study course II(Physical Science) S2
5251, Year-long, Faculty of Science, 12

From 01 Apr. 2024, To 31 Mar. 2025
Solar Physics
4311, Fall, Faculty of Science, 2

From 01 Apr. 2024, To 31 Mar. 2025
Humanity in the Universe
4049, Fall, Graduate School of Science, 2

From 01 Apr. 2024, To 31 Mar. 2025
Laboratory Work in Physics C4
8287, Fall, Faculty of Science, 5

From 01 Apr. 2023, To 31 Mar. 2024
Introduction to General Astronomy
N516, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2023, To 31 Mar. 2024
Introduction to General Astronomy
N516, Fall, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2023, To 31 Mar. 2024
Humanity in the Universe
M607, Fall, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2023, To 31 Mar. 2024
Synergetic Studies for Space
Y403, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2023, To 31 Mar. 2024
Astronomical Observation
N520, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2023, To 31 Mar. 2024
Seminar on Solar Physics D
4013, Fall, Graduate School of Science, 1

From 01 Apr. 2023, To 31 Mar. 2024
Seminar on Solar Physics C
4012, Spring, Graduate School of Science, 1

From 01 Apr. 2023, To 31 Mar. 2024
Seminar on Solar Physics B
4011, Fall, Graduate School of Science, 1

From 01 Apr. 2023, To 31 Mar. 2024
Seminar on Solar Physics A
4010, Spring, Graduate School of Science, 1

From 01 Apr. 2023, To 31 Mar. 2024
Special study course II(Physical Science) S2
5251, Year-long, Faculty of Science, 12

From 01 Apr. 2023, To 31 Mar. 2024
Humanity in the Universe
4049, Fall, Graduate School of Science, 2

From 01 Apr. 2023, To 31 Mar. 2024
Solar Physics II
4001, Fall, Graduate School of Science, 2

From 01 Apr. 2023, To 31 Mar. 2024
Solar Physics
4311, Fall, Faculty of Science, 2

From 01 Apr. 2023, To 31 Mar. 2024
Laboratory Work in Physics C4
8287, Fall, Faculty of Science, 5

From 01 Apr. 2022, To 31 Mar. 2023
Introduction to General Astronomy
N516, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2022, To 31 Mar. 2023
Seminar on Solar Physics D
4013, Fall, Graduate School of Science, 1

From 01 Apr. 2022, To 31 Mar. 2023
Solar Physics
4311, Fall, Faculty of Science, 2

From 01 Apr. 2022, To 31 Mar. 2023
Special study course II(Physical Science) S2
5251, Year-long, Faculty of Science, 12

From 01 Apr. 2022, To 31 Mar. 2023
Humanity in the Universe
4049, Fall, Graduate School of Science, 2

From 01 Apr. 2022, To 31 Mar. 2023
Humanity in the Universe
M607, Fall, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2022, To 31 Mar. 2023
Introduction to General Astronomy
N516, Fall, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2022, To 31 Mar. 2023
Seminar on Solar Physics A
4010, Spring, Graduate School of Science, 1

From 01 Apr. 2022, To 31 Mar. 2023
Synergetic Studies for Space
Y403, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2022, To 31 Mar. 2023
Laboratory Work in Physics C4
8287, Fall, Faculty of Science, 5

From 01 Apr. 2022, To 31 Mar. 2023
Seminar on Solar Physics C
4012, Spring, Graduate School of Science, 1

From 01 Apr. 2022, To 31 Mar. 2023
Astronomical Observation
N520, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2022, To 31 Mar. 2023
ILAS Seminar
Z001, Spring, Institute for Liberal Arts and Sciences, 2

From 01 Apr. 2022, To 31 Mar. 2023
Seminar on Solar Physics B
4011, Fall, Graduate School of Science, 1

From Apr. 2012, To Mar. 2013
Special study course II(Physical Science) S2
Year-long, 理学部

From Apr. 2013, To Mar. 2014
Special study course II(Physical Science) S2
Year-long, 理学部

From Apr. 2014, To Mar. 2015
Special study course II(Physical Science) S2
Year-long, 理学部

From Apr. 2014, To Mar. 2015
Laboratory Work in Physics C4
Fall, 理学部

From Apr. 2015, To Mar. 2016
Science-Communication Learning at Kwasan Observatory
Spring, 全学共通科目

From Apr. 2015, To Mar. 2016
Observation of Solar Activity
Spring, 全学共通科目

From Apr. 2015, To Mar. 2016
Solar Physics
Fall, 理学部

From Apr. 2015, To Mar. 2016
Laboratory Work in Physics C4
Fall, 理学部

From Apr. 2015, To Mar. 2016
Special study course II(Physical Science) S2
Year-long, 理学部

From Apr. 2016, To Mar. 2017
ILAS Seminar
Spring, 全学共通科目

From Apr. 2016, To Mar. 2017
ILAS Seminar
Spring, 全学共通科目

From Apr. 2016, To Mar. 2017
Seminar on Solar Physics A
Spring, 理学研究科

From Apr. 2016, To Mar. 2017
Seminar on Solar Physics B
Fall, 理学研究科

From Apr. 2016, To Mar. 2017
Seminar on Solar Physics C
Spring, 理学研究科

From Apr. 2016, To Mar. 2017
Seminar on Solar Physics D
Fall, 理学研究科

From Apr. 2016, To Mar. 2017
Solar Physics
Fall, 理学部

From Apr. 2016, To Mar. 2017
Laboratory Work in Physics C4
Fall, 理学部

From Apr. 2016, To Mar. 2017
Special study course II(Physical Science) S2
Year-long, 理学部

From Apr. 2017, To Mar. 2018
ILAS Seminar
Spring, 全学共通科目

From Apr. 2017, To Mar. 2018
Astronomical Observation
Spring, 全学共通科目

From Apr. 2017, To Mar. 2018
Seminar on Solar Physics A
Spring, 理学研究科

From Apr. 2017, To Mar. 2018
Seminar on Solar Physics B
Fall, 理学研究科

From Apr. 2017, To Mar. 2018
Seminar on Solar Physics C
Spring, 理学研究科

From Apr. 2017, To Mar. 2018
Seminar on Solar Physics D
Fall, 理学研究科

From Apr. 2017, To Mar. 2018
Solar Physics II
Fall, 理学研究科

From Apr. 2017, To Mar. 2018
Solar Physics
Fall, 理学部

From Apr. 2017, To Mar. 2018
Introduction to General Astronomy
Spring, 全学共通科目

From Apr. 2017, To Mar. 2018
Introduction to General Astronomy
Fall, 全学共通科目

From Apr. 2017, To Mar. 2018
Laboratory Work in Physics C4
Fall, 理学部

From Apr. 2017, To Mar. 2018
Special study course II(Physical Science) S2
Year-long, 理学部

From Apr. 2018, To Mar. 2019
ILAS Seminar
Spring, 全学共通科目

From Apr. 2018, To Mar. 2019
Astronomical Observation
Spring, 全学共通科目

From Apr. 2018, To Mar. 2019
Seminar on Solar Physics A
Spring, 理学研究科

From Apr. 2018, To Mar. 2019
Seminar on Solar Physics B
Fall, 理学研究科

From Apr. 2018, To Mar. 2019
Seminar on Solar Physics C
Spring, 理学研究科

From Apr. 2018, To Mar. 2019
Seminar on Solar Physics D
Fall, 理学研究科

From Apr. 2018, To Mar. 2019
Solar Physics
Fall, 理学部

From Apr. 2018, To Mar. 2019
Humanity in the Universe
Fall, 全学共通科目

From Apr. 2018, To Mar. 2019
Humanity in the universe
Fall, 総合生存学館

From Apr. 2018, To Mar. 2019
Introduction to General Astronomy
Spring, 全学共通科目

From Apr. 2018, To Mar. 2019
Introduction to General Astronomy
Fall, 全学共通科目

From Apr. 2018, To Mar. 2019
Laboratory Work in Physics C4
Fall, 理学部

From Apr. 2018, To Mar. 2019
Special study course II(Physical Science) S2
Year-long, 理学部

From Apr. 2019, To Mar. 2020
ILAS Seminar
Spring, 全学共通科目

From Apr. 2019, To Mar. 2020
Astronomical Observation
Spring, 全学共通科目

From Apr. 2019, To Mar. 2020
Seminar on Solar Physics A
Spring, 理学研究科

From Apr. 2019, To Mar. 2020
Seminar on Solar Physics B
Fall, 理学研究科

From Apr. 2019, To Mar. 2020
Seminar on Solar Physics C
Spring, 理学研究科

From Apr. 2019, To Mar. 2020
Seminar on Solar Physics D
Fall, 理学研究科

From Apr. 2019, To Mar. 2020
Solar Physics II
Fall, 理学研究科

From Apr. 2019, To Mar. 2020
Solar Physics
Fall, 理学部

From Apr. 2019, To Mar. 2020
Humanity in the Universe
Fall, 全学共通科目

From Apr. 2019, To Mar. 2020
Humanity in the universe
Fall, 総合生存学館

From Apr. 2019, To Mar. 2020
Introduction to General Astronomy
Spring, 全学共通科目

From Apr. 2019, To Mar. 2020
Introduction to General Astronomy
Fall, 全学共通科目

From Apr. 2019, To Mar. 2020
Synergetic Studies for Space
Spring, 全学共通科目

From Apr. 2019, To Mar. 2020
Earth, the Water Planet
Spring, 全学共通科目

From Apr. 2019, To Mar. 2020
Earth, the Water Planet
Spring, 総合生存学館

From Apr. 2019, To Mar. 2020
Laboratory Work in Physics C4
Fall, 理学部

From Apr. 2019, To Mar. 2020
Special study course II(Physical Science) S2
Year-long, 理学部

From Apr. 2020, To Mar. 2021
ILAS Seminar :Observation of Solar Activity
Spring, 全学共通科目

From Apr. 2020, To Mar. 2021
Astronomical Observation
Spring, 全学共通科目

From Apr. 2020, To Mar. 2021
Seminar on Solar Physics A
Spring, 理学研究科

From Apr. 2020, To Mar. 2021
Seminar on Solar Physics B
Fall, 理学研究科

From Apr. 2020, To Mar. 2021
Seminar on Solar Physics C
Spring, 理学研究科

From Apr. 2020, To Mar. 2021
Seminar on Solar Physics D
Fall, 理学研究科

From Apr. 2020, To Mar. 2021
Solar Physics
Fall, 理学部

From Apr. 2020, To Mar. 2021
Humanity in the Universe
Fall, 全学共通科目

From Apr. 2020, To Mar. 2021
Humanity in the universe
Fall, 総合生存学館

From Apr. 2020, To Mar. 2021
Introduction to General Astronomy
Spring, 全学共通科目

From Apr. 2020, To Mar. 2021
Introduction to General Astronomy
Fall, 全学共通科目

From Apr. 2020, To Mar. 2021
Synergetic Studies for Space
Spring, 全学共通科目

From Apr. 2020, To Mar. 2021
Earth, the Water Planet
Spring, 全学共通科目

From Apr. 2020, To Mar. 2021
Earth, the Water Planet
Spring, 総合生存学館

From Apr. 2020, To Mar. 2021
Laboratory Work in Physics C4
Fall, 理学部

From Apr. 2020, To Mar. 2021
Special study course II(Physical Science) S2
Year-long, 理学部

From Apr. 2021, To Mar. 2022
ILAS Seminar :Observation of Solar Activity
Spring, 全学共通科目

From Apr. 2021, To Mar. 2022
Astronomical Observation
Spring, 全学共通科目

From Apr. 2021, To Mar. 2022
Solar Physics II
Fall, 理学研究科

From Apr. 2021, To Mar. 2022
Seminar on Solar Physics A
Spring, 理学研究科

From Apr. 2021, To Mar. 2022
Seminar on Solar Physics B
Fall, 理学研究科

From Apr. 2021, To Mar. 2022
Seminar on Solar Physics C
Spring, 理学研究科

From Apr. 2021, To Mar. 2022
Seminar on Solar Physics D
Fall, 理学研究科

From Apr. 2021, To Mar. 2022
Solar Physics
Fall, 理学部

From Apr. 2021, To Mar. 2022
Humanity in the Universe
Fall, 全学共通科目

From Apr. 2021, To Mar. 2022
Humanity in the universe
Fall, 総合生存学館

From Apr. 2021, To Mar. 2022
Introduction to General Astronomy
Spring, 全学共通科目

From Apr. 2021, To Mar. 2022
Introduction to General Astronomy
Fall, 全学共通科目

From Apr. 2021, To Mar. 2022
Synergetic Studies for Space
Spring, 全学共通科目

From Apr. 2021, To Mar. 2022
Earth, the Water Planet
Spring, 全学共通科目

From Apr. 2021, To Mar. 2022
Earth, the Water Planet
Spring, 総合生存学館

From Apr. 2021, To Mar. 2022
Laboratory Work in Physics C4
Fall, 理学部

From Apr. 2021, To Mar. 2022
Special study course II(Physical Science) S2
Year-long, 理学部

Participation in PhD Defense

Theoretical and Observational Studies of Small-Scale Flares and Associated Mass Ejections / Jets
KOTANI YUJI, Graduate School of Science, Chief Examiner
23 Mar. 2023

Observational and Numerical Studies of Solar Coronal Magnetic Field
YAMASAKI DAIKI, Graduate School of Science, Sub-chief Examiner
23 Mar. 2023

Observational Study of Gradual Solar Energetic Particle Events Focusing on Timescale
KIHARA KOSUKE, Graduate School of Science, Chief Examiner
23 Mar. 2023

Dynamic Evolution of Explosive Events on the Sun: Diagnostics Using Hα Observations（太陽噴出現象のダイナミックな発展：Hα線観測に基づく診断）
DENIS PAVEL CABEZAS HUAMAN, Sub-chief Examiner
23 Mar. 2020

Nonlinear Alfv■n Wave Model for Solar / Stellar Chromosphere, Corona and Wind from the Sun to M Dwarfs（非線形アルヴェン波モデルに基づく太陽・M型主系列星の彩層・コロナ・恒星風構造の体系的理解）
坂上　峻仁, Chief Examiner
23 Mar. 2021

Part-time lecturer

From 01 Apr. 2024, To 30 Sep. 2024
放送大学学園

From 01 Apr. 2023, To 30 Sep. 2023
放送大学学園

Last Updated :2025/04/29

Administration

School management (title, position)

From 01 Oct. 2022, To 30 Sep. 2024
男女共同参画推進センター研究支援・実験補助対象者選考委員会委員

Faculty management (title, position)

From 01 Apr. 2024, To 31 Mar. 2025
理学研究科社会連携小委員会委員

From 01 Apr. 2024, To 31 Mar. 2025
理学研究科環境・安全委員会委員

From 01 Apr. 2024, To 31 Mar. 2025
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From 01 Apr. 2024, To 31 Mar. 2025
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From 01 Apr. 2023, To 31 Mar. 2024
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From 01 Apr. 2023, To 31 Mar. 2024
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From 01 Apr. 2023, To 31 Mar. 2024
理学研究科社会連携小委員会委員

From 01 Apr. 2023, To 31 Mar. 2025
理学研究科天文台運営協議会委員

From 01 Apr. 2022, To 31 Mar. 2023
理学部・教育委員会委員

From 01 Apr. 2022, To 31 Mar. 2023
理学部・教育委員会　教務委員会委員

From 01 Apr. 2022, To 31 Mar. 2023
理学研究科環境・安全委員会委員

From 01 Apr. 2022, To 31 Mar. 2023
理学研究科SACRA広報・社会連携部門委員会　社会連携小委員会委員

From 01 Apr. 2016, To 31 Mar. 2017
理学部・教育委員会委員

From 01 Apr. 2016, To 31 Mar. 2017
理学部・教育委員会　教務委員会委員

From 01 Apr. 2016, To 31 Mar. 2017
理学研究科環境・安全委員会委員

From 01 Apr. 2017, To 31 Mar. 2018
理学部・教育委員会委員

From 01 Apr. 2017, To 31 Mar. 2018
理学部・教育委員会　教務委員会委員

From 01 Apr. 2017, To 31 Mar. 2018
理学研究科環境・安全委員会委員

From 01 Apr. 2017, To 31 Mar. 2018
理学研究科社会交流室運営委員会委員

From 01 Apr. 2016, To 31 Mar. 2018
理学研究科社会交流室運営委員会委員

From 01 Apr. 2018, To 31 Mar. 2019
理学部・教育委員会委員

From 01 Apr. 2018, To 31 Mar. 2019
理学部・教育委員会　教務委員会委員

From 01 Apr. 2018, To 31 Mar. 2019
理学研究科環境・安全委員会委員

From 01 Apr. 2019, To 31 Mar. 2021
宇宙総合学研究ユニット運営協議会委員

From 01 Apr. 2019, To 31 Mar. 2020
理学部・教育委員会委員

From 01 Apr. 2019, To 31 Mar. 2020
理学部・教育委員会　教務委員会委員

From 01 Apr. 2019, To 31 Mar. 2020
理学研究科環境・安全委員会委員

From 01 Apr. 2018, To 31 Mar. 2020
理学研究科天文台運営協議会議員

From 01 Apr. 2020, To 31 Mar. 2021
理学部・教育委員会委員

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理学部・教育委員会　教務委員会委員

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理学研究科環境・安全委員会委員

From 01 Apr. 2020, To 31 Mar. 2022
理学研究科天文台運営協議会議員

From 01 Apr. 2021, To 31 Mar. 2022
理学部・教育委員会委員

From 01 Apr. 2021, To 31 Mar. 2022
理学部・教育委員会　教務委員会委員

From 01 Apr. 2021, To 31 Mar. 2022
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Asai, Ayumi

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