News is updated. (February 2026)
Organization
of the Laboratory
After a class
*
Keyword (last
updated on 2026.2.14)
*
Research history
(last
updated on 2026.2.14)
*
Publication list
(last
updated on 2026.1.15)
*
Schedule &
Activity (last
updated on 2026.1.1)
*
Lecture (last
updated on 2025.9.1)
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Library (last
updated on 2021.2.25)
*
Curriculum vitae
(last
updated on 2019.3.1)
*
Gallery (last
updated on 2018.1.5)
*
Keyword
&
Research history
have been
revised
and
renewed.
*
Our second paper on
Inversion Method for Deriving Physical Properties of
Subsurface Magnetic Field
has been published in
JKAS.
*
Our initial step toward
a Global Modeling of the Sun
has been reported in
ApJS.
*
Our third paper on
Solar Atmospheric Heating (SAH)
has been published in
JKAS.
*
Our second paper on
Solar Atmospheric Heating (SAH)
has been published in
JKAS.
*
We presented
a
method reminiscent of Solar Active Region Radiography
(SARR)
in
PASJ.
*
Lab. members (Jang
Yeonwoo, Son Donghui)
obtained their
master degrees.
*
A paper on
Solar Atmospheric Heating (SAH)
has been published in
JKAS.
*
Lab. members (Jang
Yeonwoo, Son Donghui)
won
Best Poster Award
in KAS & KSSS meetings.
*
PI gave an invited talk on
Modeling of solar magnetic phenomena: Past, present, and
future
at
IAUGA 2022.
*
PI gave a special seminar on
Structure and dynamics of a solar prominence
at
the Univ. of Tokyo
(hosted by
Prof. S. Imada).
*
A paper entitled
Origins of the Flow and Magnetic Structure Involved in the
Formation and Eruption of a Solar Prominence
has been published in
JKAS.
A multi-panel movie is here.
*
We have set up a work team (PI
+ one research professor + one postdoctoral researcher +
one graduate student)
to conduct a
new NRF project on SAH and SARR.
*
A new member (Son
Donghui)
joined our laboratory.
*
A book entitled
Variations of the Sun's Large-Scale Magnetic Field over
Solar Cycles 21 – 24
is available
online.
*
A paper entitled
Aggregation Characteristics of the Sun's Large-Scale
Magnetic Field Associated with a Global Magnetic Anomaly in
the Last Extended Solar Cycle
has been published in
Solar Physics.
*
PI's proposal for the medium-scale
NRF
program has been selected.
*
A laboratory member (An
Junmo)
passed a selection process of his
NRF
proposal for Basic Research Program.
*
A new member (Jang
Yeonwoo)
joined our laboratory.
*
A laboratory member (Lee
Hwanhee)
got a position at
Space Science Division
in
KASI.
*
A laboratory member (Lee
Hwanhee)
passed a selection process of her
NRF
proposal for Young Researcher Program.
*
A laboratory member (An
Junmo)
obtained a doctoral degree in physics from
Kyung Hee University
(경희대학교; 慶熙大学校).
The title of his Ph.D. thesis is
MHD Simulation Studies of Solar Flux Ropes with Dynamic
State Transition and Their Propagation in the
Interplanetary Space.
*
PI was invited to give a talk at
KGU2019.
*
PI was invited to give a talk at
AAPPS2018.
(PDF file)
*
A laboratory member (Lee
Hwanhee)
obtained a doctoral degree in physics from
Kyung Hee University
(경희대학교; 慶熙大学校).
The title of her Ph.D. thesis is
An MHD Simulation Study of Solar Coronal Dynamics with
Solar Winds and Solar Eruptions.
*
PI was invited to give a talk at APSPM4.
(PDF file)
*
A laboratory member (Kang
Jihye)
passed a selection process of her
NRF
proposal for Young Researcher Program.
*
A laboratory member (Kang
Jihye)
obtained a doctoral degree in physics from
Kyung Hee University
(경희대학교; 慶熙大学校).
The title of her Ph.D. thesis is
Investigation into Force-Freeness of a Solar Active Region
and Application of Force-Free Models to a Flare-Producing
Active Region.
*
PI was invited to give a seminar at Northumbria
University.
(PDF file)
*
Laboratory members (An
Jun Mo, Lee Hwanhee, Kang Jihye, Park
Daeshin)
won silver
medals
in
the 6th Summer School Contest of Parallel
Computation
held at KIAS Center for Advanced
Computation.
*
Dynamic nature of solar magnetized atmosphere
(pdf file)
*
Evolution of solar magnetic field (from emergence to
eruption) (pdf file)
*
Solar flare-producing electric current system (comparison
to the circulatory blood system in a body)
(pdf file)
*
What is the solar active region? How much variety is there
in it and how is it characterized? (pdf file)
*
What is the solar prominence? How is it produced and how
does it evolve toward global eruption?
(pdf file)
*
Merging and Fragmentation in the Solar
Active Region 10930 Caused by an Emerging Magnetic Flux
Tube with Asymmetric Field-Line Twist Distribution along
Its Axis (Magara
Tetusya,
JKAS, 52, 89)
*
Parametric Study of ICME Properties
Related to Space Weather Disturbances via a Series of
Three-Dimensional MHD Simulations
(An
Junmo, Magara Tetusya, Hayashi Keiji, & Moon
Yong-Jae,
Sol. Phys., 294, 143)
*
MHD Simulation for Investigating the
Dynamic State Transition Responsible for a Solar
Eruption in Active Region 12158
(Lee
Hwanhee & Magara Tetusya,
ApJ, 859, 132)
*
An Inversion Method for Deriving Physical
Properties of a Subsurface Magnetic Field from Surface
Magnetic Field Evolution I. Application to Simulated
Data (Magara
Tetusya,
JKAS, 50, 179)
*
Structural Properties of the Solar
Flare-producing Coronal Current System Developed in an
Emerging Magnetic Flux Tube (Magara
Tetusya,
PASJ,
69, 5)
Selected as the front cover of the PASJ, vol. 69, No.
1
figure 1,
figure 2,
figure 3,
figure 4,
figure 5,
figure 6
*
Distribution Characteristics of Coronal
Electric Current Density as an Indicator for the
Occurrence of a Solar Flare (Kang
Jihye, Magara Tetusya, Inoue Satoshi, Kubo Yuki, &
Nishizuka Naoto,
PASJ,
68, 101)
*
MHD Simulation for Investigating the
Evolutionary Path of a Solar Magnetic Field That
Emerges, Structures Itself, Erupts, and Produces a
Flare (Magara
Tetusya,
PASJ,
67, L6)
*
Evolution & Dynamics of a Solar
Active Prominence (Magara
Tetusya,
PASJ,
67, L5)
*
Investigation of Force-freeness of a
Solar Emerging Magnetic Field via Application of the
Virial Theorem to MHD Simulations
(Kang
Jihye & Magara Tetusya,
PASJ,
66, 121)
*
Scaling Laws of Free Magnetic Energy
Stored in a Solar Emerging Flux Region
(Magara,
T.,
PASJ, 66,
L6)
*
Magnetic Configurations Related to the
Coronal Heating and Solar Wind Generation I. Twist and
Expansion Profiles of Magnetic Loops Produced by Flux
Emergence (Lee
Hwanhee & Magara Tetsuya,
PASJ, 66,
39)
Selected as the front cover of the PASJ, vol. 66, No.
2
*
Stability and Dynamics of a Flux Rope
Formed via Flux Emergence into the Solar
Atmosphere (An,
J. M. & Magara, T.,
ApJ, 773,
21)
*
κH-Mechanism of a Solar Eruption Produced
Self-Consistently by Flux Emergence
(Magara,
T.,
PASJ, 65,
L5)
*
Solar Flares: Magnetohydrodynamic
Processes (Shibata,
K. & Magara, T.,
Living Reviews in Solar Physics
series)
is now available online.
