Kenichi Otsuji

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All published works
Action Title Year Authors
+ A fast-filament eruption observed in the Halpha spectral line. I. Imaging spectroscopy diagnostic 2024 Denis P. Cabezas
Kiyoshi Ichimoto
Ayumi Asai
S. Ueno
Satoshi Morita
Kenichi Otsuji
Kazunari Shibata
+ PDF Chat A fast-filament eruption observed in the H$\alpha$ spectral line. I. Imaging spectroscopy diagnostic 2024 Denis P. Cabezas
Kiyoshi Ichimoto
Ayumi Asai
S. Ueno
Satoshi Morita
Kenichi Otsuji
Kazunari Shibata
+ PDF Chat Thermodynamic properties of small flares in the quiet Sun observed by Hα and EUV: plasma motion of the chromosphere and time evolution of temperature/emission measure 2023 Yuji Kotani
Tomoko Ishii
Daisuke Yamasaki
Kenichi Otsuji
Kiyoshi Ichimoto
Atsushi Asai
Kazunari Shibata
+ PDF Chat Unified Relationship between Cold Plasma Ejections and Flare Energies Ranging from Solar Microflares to Giant Stellar Flares 2023 Yuji Kotani
Kazunari Shibata
Takako T. Ishii
Daiki Yamasaki
Kenichi Otsuji
Kiyoshi Ichimoto
Ayumi Asai
+ 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 2023 Yuji Kotani
Takako T. Ishii
Daiki Yamasaki
Kenichi Otsuji
Kiyoshi Ichimoto
Ayumi Asai
Kazunari Shibata
+ Unified Relationship between Cold Plasma Ejections and Flare Energies Ranging from Solar Microflares to Giant Stellar Flares 2022 Yuji Kotani
Kazunari Shibata
Takako T. Ishii
Daiki Yamasaki
Kenichi Otsuji
Kiyoshi Ichimoto
Ayumi Asai
+ PDF Chat Small-scale Turbulent Motion of the Plasma in a Solar Filament as the Precursor of Eruption 2021 Daikichi Seki
Kenichi Otsuji
Hiroaki Isobe
G. Del Zanna
Takako T. Ishii
Takahito Sakaue
Kiyoshi Ichimoto
Kazunari Shibata
+ Small-scale Turbulent Motion of the Plasma in a Solar Filament as the Precursor of Eruption 2021 Daikichi Seki
Kenichi Otsuji
Hiroaki Isobe
G. Del Zanna
Takako T. Ishii
Takahito Sakaue
Kiyoshi Ichimoto
Kazunari Shibata
+ PDF Chat Relationship between three-dimensional velocity of filament eruptions and CME association 2021 Daikichi Seki
Kenichi Otsuji
Takako T. Ishii
Ayumi Asai
Kiyoshi Ichimoto
+ PDF Chat A three-dimensional velocity of an erupting prominence prior to a coronal mass ejection 2021 María Victoria Gutiérrez
Kenichi Otsuji
Ayumi Asai
Raul Terrazas
M. Ishitsuka
J. Ishitsuka
Naoki Nakamura
Yusuke Yoshinaga
Satoshi Morita
Takako T. Ishii
+ SMART/SDDI Filament Disappearance Catalogue 2020 Daikichi Seki
Kenichi Otsuji
Takako T. Ishii
Kumi Hirose
Tomoya Iju
S. Ueno
Denis P. Cabezas
Ayumi Asai
Hiroaki Isobe
Kiyoshi Ichimoto
+ SMART/SDDI Filament Disappearance Catalogue 2020 Daikichi Seki
Kenichi Otsuji
Takako T. Ishii
Kumi Hirose
Tomoya Iju
S. Ueno
Denis P. Cabezas
Ayumi Asai
Hiroaki Isobe
Kiyoshi Ichimoto
+ SMART/SDDI Filament Disappearance Catalogue 2020 Daikichi Seki
Kenichi Otsuji
Takako T. Ishii
Kumi Hirose
Tomoya Iju
S. Ueno
Denis P. Cabezas
Ayumi Asai
Hiroaki Isobe
Kiyoshi Ichimoto
+ PDF Chat Synoptic solar observations of the Solar Flare Telescope focusing on space weather 2020 Yoichiro Hanaoka
Takashi Sakurai
Kenichi Otsuji
Isao Suzuki
Satoshi Morita
+ PDF Chat Revisiting Kunitomo’s Sunspot Drawings During 1835 – 1836 in Japan 2019 Masashi Fujiyama
Hisashi Hayakawa
Tomoya Iju
Toshiki Kawai
Shin Toriumi
Kenichi Otsuji
Katsuya Kondo
Yusaku Watanabe
Satoshi Nozawa
Shinsuke Imada
+ PDF Chat Small-scale motions in solar filaments as the precursors of eruptions 2019 Daikichi Seki
Kenichi Otsuji
Hiroaki Isobe
Takako T. Ishii
Kiyoshi Ichimoto
Kazunari Shibata
+ Space Weather Prediction from the Ground: Case of CHAIN 2018 Daikichi Seki
S. Ueno
Hiroaki Isobe
Kenichi Otsuji
Denis P. Cabezas
Kiyoshi Ichimoto
Kazunari Shibata
and CHAIN team
+ Space Weather Prediction from the Ground: Case of CHAIN 2018 Daikichi Seki
S. Ueno
Hiroaki Isobe
Kenichi Otsuji
Denis P. Cabezas
Kiyoshi Ichimoto
Kazunari Shibata
Chain team
+ PDF Chat Increase in the Amplitude of Line-of-sight Velocities of the Small-scale Motions in a Solar Filament before Eruption 2017 Daikichi Seki
Kenichi Otsuji
Hiroaki Isobe
Takako T. Ishii
Takahito Sakaue
Kumi Hirose
+ PDF Chat “Dandelion” Filament Eruption and Coronal Waves Associated with a Solar Flare on 2011 February 16 2017 Denis P. Cabezas
Lurdes M. Martínez
Y. Buleje
M. Ishitsuka
J. Ishitsuka
Satoshi Morita
Ayumi Asai
S. Ueno
Takako T. Ishii
Reizaburo Kitai
+ PDF Chat A statistical analysis of current helicity and twist in solar active regions over the phases of the solar cycle using the spectro-polarimeter data of Hinode 2014 Kenichi Otsuji
Takashi Sakurai
K. M. Kuzanyan
+ PDF Chat Morphological study of penumbral formation 2014 Reizaburo Kitai
H. Watanabe
Kenichi Otsuji
+ PDF Chat Statistical Study on the Nature of Solar-Flux Emergence 2011 Kenichi Otsuji
Reizaburo Kitai
Kiyoshi Ichimoto
Kazunari Shibata
+ PDF Chat Spicule Dynamics over a Plage Region 2010 Tetsu Anan
Reizaburo Kitai
Tomoko Kawate
Takuma Matsumoto
Kiyoshi Ichimoto
Kazunari Shibata
Andrew Hillier
Kenichi Otsuji
H. Watanabe
S. Ueno
+ PDF Chat Ca II K Spectral Study of an Emerging Flux Region using the Domeless Solar Telescope in Hida Observatory 2010 Kenichi Otsuji
Reizaburo Kitai
Takuma Matsumoto
Kiyoshi Ichimoto
S. Ueno
S. Nagata
Hiroaki Isobe
Kazunari Shibata
+ PDF Chat Observations of Chromospheric Anemone Jets with Hinode Ca II Broadband Filtergraph and Hida Ca II Spectroheliograph 2010 Satoshi Morita
Kazunari Shibata
S. Ueno
Kiyoshi Ichimoto
Reizaburo Kitai
Kenichi Otsuji
+ PDF Chat Giant Chromospheric Anemone Jet Observed with <i>Hinode</i> and Comparison with Magnetohydrodynamic Simulations: Evidence of Propagating Alfvén Waves and Magnetic Reconnection 2008 Naoto Nishizuka
Masaki Shimizu
T. Nakamura
Kenichi Otsuji
Takenori J. Okamoto
Yukio Katsukawa
Kazunari Shibata
+ PDF Chat Chromospheric Anemone Jets as Evidence of Ubiquitous Reconnection 2007 Kazunari Shibata
Tahei Nakamura
Takuma Matsumoto
Kenichi Otsuji
Takenori J. Okamoto
Naoto Nishizuka
Tomoko Kawate
H. Watanabe
S. Nagata
S. Ueno
+ PDF Chat Small-Scale Magnetic-Flux Emergence Observed with Hinode Solar Optical Telescope 2007 Kenichi Otsuji
Kazunari Shibata
Reizaburo Kitai
S. Ueno
S. Nagata
Takuma Matsumoto
Tahei Nakamura
H. Watanabe
S. Tsuneta
Y. Suematsu
+ PDF Chat Umbral Fine Structures in Sunspots Observed with Hinode Solar Optical Telescope 2007 Reizaburo Kitai
H. Watanabe
Tahei Nakamura
Kenichi Otsuji
Takuma Matsumoto
S. Ueno
S. Nagata
Kazunari Shibata
R. Müller
Kiyoshi Ichimoto
Common Coauthors
Commonly Cited References
Action Title Year Authors # of times referenced
+ The Solar Optical Telescope for the Hinode Mission: An Overview 2008 S. Tsuneta
Kiyoshi Ichimoto
Yukio Katsukawa
S. Nagata
M. Otsubo
Toshifumi Shimizu
Y. Suematsu
M. Nakagiri
M. Noguchi
T. D. Tarbell
6
+ PDF Chat MAGNETIC FIELD STRUCTURES TRIGGERING SOLAR FLARES AND CORONAL MASS EJECTIONS 2012 K. Kusano
Yumi Bamba
T. Yamamoto
Yusuke Iida
Shin Toriumi
Ayumi Asai
4
+ PDF Chat “Dandelion” Filament Eruption and Coronal Waves Associated with a Solar Flare on 2011 February 16 2017 Denis P. Cabezas
Lurdes M. Martínez
Y. Buleje
M. Ishitsuka
J. Ishitsuka
Satoshi Morita
Ayumi Asai
S. Ueno
Takako T. Ishii
Reizaburo Kitai
4
+ PDF Chat 3D Evolution of a Filament Disappearance Event Observed by STEREO 2009 Sanjay Gosain
B. Schmieder
P. Venkatakrishnan
Ramesh Chandra
G. Artzner
3
+ PDF Chat Making the Corona and the Fast Solar Wind: A Self-consistent Simulation for the Low-Frequency Alfvén Waves from the Photosphere to 0.3 AU 2005 Takeru K. Suzuki
Shu‐ichiro Inutsuka
3
+ PDF Chat Large amplitude oscillation of a polar crown filament in the pre-eruption phase 2006 Hiroaki Isobe
Durgesh Tripathi
3
+ PDF Chat Increase in the Amplitude of Line-of-sight Velocities of the Small-scale Motions in a Solar Filament before Eruption 2017 Daikichi Seki
Kenichi Otsuji
Hiroaki Isobe
Takako T. Ishii
Takahito Sakaue
Kumi Hirose
3
+ PDF Chat Small-Scale Magnetic-Flux Emergence Observed with Hinode Solar Optical Telescope 2007 Kenichi Otsuji
Kazunari Shibata
Reizaburo Kitai
S. Ueno
S. Nagata
Takuma Matsumoto
Tahei Nakamura
H. Watanabe
S. Tsuneta
Y. Suematsu
3
+ Torus Instability 2006 B. Kliem
Tibor Török
3
+ PDF Chat Small-scale motions in solar filaments as the precursors of eruptions 2019 Daikichi Seki
Kenichi Otsuji
Hiroaki Isobe
Takako T. Ishii
Kiyoshi Ichimoto
Kazunari Shibata
3
+ PDF Chat A Hertzsprung‐Russell–like Diagram for Solar/Stellar Flares and Corona: Emission Measure versus Temperature Diagram 2002 Kazunari Shibata
T. Yokoyama
2
+ The Magnetic Origin of Solar Campfires 2021 Navdeep K. Panesar
Sanjiv K. Tiwari
D. Berghmans
Mark C. M. Cheung
D. Müller
F. Auchère
A. N. Zhukov
2
+ PDF Chat Emergence of Small-Scale Magnetic Loops in the Quiet-Sun Internetwork 2007 R. Centeno
H. Socas‐Navarro
B. W. Lites
Masahito Kubo
Z. Frank
R. Shine
T. D. Tarbell
A. M. Title
Kiyoshi Ichimoto
S. Tsuneta
2
+ PDF Chat NUMERICAL SIMULATIONS OF THE MAGNETIC RAYLEIGH-TAYLOR INSTABILITY IN THE KIPPENHAHN-SCHLÜTER PROMINENCE MODEL 2011 Andrew Hillier
Hiroaki Isobe
Kazunari Shibata
Thomas Berger
2
+ PDF Chat Extreme-UV quiet Sun brightenings observed by the Solar Orbiter/EUI 2021 D. Berghmans
F. Auchère
David M. Long
É. Soubrié
M. Mierla
A. N. Zhukov
U. Schühle
Patrick Antolin
L. K. Harra
S. Parenti
2
+ PDF Chat The Solar Orbiter mission 2020 D. Müller
O. C. St. Cyr
I. Zouganelis
H. R. Gilbert
R. G. Marsden
Teresa Nieves‐Chinchilla
E. Antonucci
F. Auchère
D. Berghmans
T. S. Horbury
2
+ PDF Chat Triggering Mechanism for the Filament Eruption on 2005 September 13 in NOAA Active Region 10808 2007 K. Nagashima
Hiroaki Isobe
T. Yokoyama
Takako T. Ishii
Takenori J. Okamoto
Kazunari Shibata
2
+ PDF Chat A Model for Solar Coronal Mass Ejections 1999 S. K. Antiochos
C. R. DeVore
J. A. Klimchuk
2
+ PDF Chat Statistical Studies of Solar White-light Flares and Comparisons with Superflares on Solar-type Stars 2017 Kosuke Namekata
Takahito Sakaue
K. Watanabe
Ayumi Asai
Hiroyuki Maehara
Yuta Notsu
Shota Notsu
Satoshi Honda
Takako T. Ishii
Kai Ikuta
2
+ PDF Chat Dynamic Processes of the Moreton Wave on 2014 March 29 2019 Denis P. Cabezas
Ayumi Asai
Kiyoshi Ichimoto
Takahito Sakaue
S. Ueno
J. Ishitsuka
Kazunari Shibata
2
+ PDF Chat Spectropolarimetric Observation of an Emerging Flux Region: Triggering Mechanisms of Ellerman Bombs 2008 H. Watanabe
Reizaburo Kitai
Kyosuke Okamoto
Keisuke Nishida
Junko Kiyohara
S. Ueno
M. Hagino
Takako T. Ishii
Kazunari Shibata
2
+ PDF Chat Can Superflares Occur on Our Sun? 2013 Kazunari Shibata
Hiroaki Isobe
Andrew Hillier
Arnab Rai Choudhuri
Hiroyuki Maehara
Takako T. Ishii
Takuya Shibayama
Shota Notsu
Yuta Notsu
Takashi Nagao
2
+ PDF Chat Thermal-nonthermal energy partition in solar flares derived from X-ray, EUV, and bolometric observations 2020 A. Warmuth
G. Mann
2
+ PDF Chat Transient small-scale brightenings in the quiet solar corona: A model for campfires observed with Solar Orbiter 2021 Yajie Chen
Damien Przybylski
Hardi Peter
Hui Tian
F. Auchère
D. Berghmans
2
+ SMART/SDDI Filament Disappearance Catalogue 2020 Daikichi Seki
Kenichi Otsuji
Takako T. Ishii
Kumi Hirose
Tomoya Iju
S. Ueno
Denis P. Cabezas
Ayumi Asai
Hiroaki Isobe
Kiyoshi Ichimoto
2
+ Space Weather Prediction from the Ground: Case of CHAIN 2018 Daikichi Seki
S. Ueno
Hiroaki Isobe
Kenichi Otsuji
Denis P. Cabezas
Kiyoshi Ichimoto
Kazunari Shibata
and CHAIN team
2
+ PDF Chat Sun-as-a-star Analyses of Various Solar Active Events Using Hα Spectral Images Taken by SMART/SDDI 2022 Takato Otsu
Ayumi Asai
Kiyoshi Ichimoto
Takako T. Ishii
Kosuke Namekata
2
+ PDF Chat Unified Relationship between Cold Plasma Ejections and Flare Energies Ranging from Solar Microflares to Giant Stellar Flares 2023 Yuji Kotani
Kazunari Shibata
Takako T. Ishii
Daiki Yamasaki
Kenichi Otsuji
Kiyoshi Ichimoto
Ayumi Asai
2
+ SunPy—Python for solar physics 2015 The SunPy Community
Stuart Mumford
Steven Christe
David Pérez–Suárez
J. Ireland
Albert Y. Shih
Andrew Inglis
Simon Liedtke
Russell J. Hewett
Florian Mayer
2
+ PDF Chat Small-scale filament eruptions as the driver of X-ray jets in solar coronal holes 2015 Alphonse C. Sterling
Ronald L. Moore
D. A. Falconer
Mitzi Adams
2
+ PDF Chat The discovery of geomagnetically trapped cosmic ray antiprotons 2011 O. Adriani
G. C. Barbarino
G. A. Bazilevskaya
R. Bellotti
M. Boezio
É. A. Bogomolov
M. Bongi
V. Bonvicini
С. В. Борисов
S. Bottai
2
+ PDF Chat GLOBAL ENERGETICS OF THIRTY-EIGHT LARGE SOLAR ERUPTIVE EVENTS 2012 A. G. Emslie
B. R. Dennis
Albert Y. Shih
Phillip C. Chamberlin
R. A. Mewaldt
Christopher Moore
G. H. Share
A. Vourlidas
B. T. Welsch
2
+ PDF Chat Differential emission measures from the regularized inversion of Hinode and SDO data 2012 I. G. Hannah
Eduard P. Kontar
2
+ PDF Chat SIMULATION OF THE FORMATION OF A SOLAR ACTIVE REGION 2010 Mark C. M. Cheung
M. Rempel
A. M. Title
M. Schüßler
2
+ PDF Chat Large-Amplitude Oscillation of an Erupting Filament as Seen in EUV, Hα, and Microwave Observations 2007 Hiroaki Isobe
Durgesh Tripathi
Ayumi Asai
Rekha Jain
2
+ PDF Chat Chromospheric Anemone Jets as Evidence of Ubiquitous Reconnection 2007 Kazunari Shibata
Tahei Nakamura
Takuma Matsumoto
Kenichi Otsuji
Takenori J. Okamoto
Naoto Nishizuka
Tomoko Kawate
H. Watanabe
S. Nagata
S. Ueno
2
+ PDF Chat Prominence and Filament Eruptions Observed by the Solar Dynamics Observatory: Statistical Properties, Kinematics, and Online Catalog 2015 Patrick McCauley
Yingna Su
Nicole Schanche
K. E. Evans
Cheng-Yue Su
S. McKillop
Katharine K. Reeves
2
+ Multicomponent He I 10 830 Å profiles in an active filament 2010 C. Sasso
A. Lagg
S. K. Solanki
2
+ PDF Chat FIRST SIMULTANEOUS OBSERVATION OF AN Hα MORETON WAVE, EUV WAVE, AND FILAMENT/PROMINENCE OSCILLATIONS 2012 Ayumi Asai
Takako T. Ishii
Hiroaki Isobe
Reizaburo Kitai
Kiyoshi Ichimoto
S. Ueno
S. Nagata
Satoshi Morita
Keisuke Nishida
Daikou Shiota
2
+ PDF Chat Observational study on the fine structure and dynamics of a solar jet. II. Energy release process revealed by spectral analysis 2017 Takahito Sakaue
Akiko Tei
Ayumi Asai
S. Ueno
Kiyoshi Ichimoto
Kazunari Shibata
2
+ PDF Chat <i>Hinode</i> Observations of Chromospheric Brightenings in the Ca <scp>ii</scp> H Line during Small-Scale Flux Emergence Events 2008 S. L. Guglielmino
F. Zuccarello
P. Romano
L. R. Bellot Rubio
2
+ PDF Chat Reconstruction of a helical prominence in 3D from IRIS spectra and images 2017 B. Schmieder
M. Zapiór
A. López Ariste
P. J. Levens
N. Labrosse
R. Gravet
2
+ PDF Chat Coronal Transverse Magnetohydrodynamic Waves in a Solar Prominence 2007 Takenori J. Okamoto
S. Tsuneta
Thomas Berger
Kiyoshi Ichimoto
Yukio Katsukawa
B. W. Lites
S. Nagata
Kazunari Shibata
Toshifumi Shimizu
R. A. Shine
2
+ PDF Chat Physics of Solar Prominences: I—Spectral Diagnostics and Non-LTE Modelling 2010 N. Labrosse
P. Heinzel
J. C. Vial
T. A. Kucera
S. Parenti
S. Gunár
B. Schmieder
Gary Kilper
1
+ PDF Chat Solar filament eruptions and their physical role in triggering coronal mass ejections 2013 B. Schmieder
P. Démoulin
G. Aulanier
1
+ PDF Chat PRECURSOR OF SUNSPOT PENUMBRAL FORMATION DISCOVERED WITH <i>HINODE</i> SOLAR OPTICAL TELESCOPE OBSERVATIONS 2012 Toshifumi Shimizu
Kiyoshi Ichimoto
Y. Suematsu
1
+ PDF Chat Diagnostics of stellar flares from X-ray observations: from the decay to the rise phase 2007 F. Reale
1
+ PDF Chat Solar Surface Emerging Flux Regions: A Comparative Study of Radiative MHD Modeling and<i>Hinode</i>SOT Observations 2008 Mark C. M. Cheung
M. Schüßler
T. D. Tarbell
A. M. Title
1
+ PDF Chat <i>RHESSI</i>Microflare Statistics. II. X‐Ray Imaging, Spectroscopy, and Energy Distributions 2008 I. G. Hannah
Steven Christe
Säm Krucker
G. J. Hurford
H. S. Hudson
R. P. Lin
1
+ PDF Chat Sunspots During the Maunder Minimum from Machina Coelestis by Hevelius 2015 V. M. S. Carrasco
Joaquín Villalba Álvarez
J. M. Vaquero
1