Gyungjin Choi

Gyungjin Choi

University of California, Irvine

H-index: 9

North America-United States

About Gyungjin Choi

Gyungjin Choi, With an exceptional h-index of 9 and a recent h-index of 9 (since 2020), a distinguished researcher at University of California, Irvine, specializes in the field of Tokamak transport, Plasma turbulence, Shear flows, Alfven eigenmodes, Gyrokinetics.

His recent articles reflect a diverse array of research interests and contributions to the field:

Kinetic theory of island geodesic acoustic mode

Charged particle collisionless transport near the X-point of the two-wire model

Theory of self-generated vortex flows in a tokamak magnetic island

Tailoring tokamak error fields to control plasma instabilities and transport

Unveiling non-flat profiles within magnetic islands in tokamaks

Investigation of fast ion effects on core turbulence in FIRE mode plasmas

Gyrokinetic simulations of KSTAR core perturbations and transport with energetic particles

Self-generated vortex flows in a tokamak magnetic island with a background flow

Gyungjin Choi Information

University

Position

Department of Physics and Astronomy

Citations(all)

289

Citations(since 2020)

278

Cited By

35

hIndex(all)

9

hIndex(since 2020)

9

i10Index(all)

9

i10Index(since 2020)

9

Email

University Profile Page

Google Scholar

Gyungjin Choi Skills & Research Interests

Tokamak transport

Plasma turbulence

Shear flows

Alfven eigenmodes

Gyrokinetics

Top articles of Gyungjin Choi

Title

Journal

Author(s)

Publication Date

Kinetic theory of island geodesic acoustic mode

Physics of Plasmas

GJ Choi

2024/4/1

Charged particle collisionless transport near the X-point of the two-wire model

Journal of Plasma Physics

Bin Ahn

Yegeon Lim

Hoiyun Jeong

Hae June Lee

Gyung Jin Choi

...

2024/4

Theory of self-generated vortex flows in a tokamak magnetic island

GJ Choi

2024/3/21

Tailoring tokamak error fields to control plasma instabilities and transport

Nature Communications

SeongMoo Yang

Jong-Kyu Park

YoungMu Jeon

Nikolas C Logan

Jaehyun Lee

...

2024/2/10

Unveiling non-flat profiles within magnetic islands in tokamaks

Physics of Plasmas

Wonjun Tae

ES Yoon

Min Sup Hur

GJ Choi

JM Kwon

...

2024/2/1

Investigation of fast ion effects on core turbulence in FIRE mode plasmas

Nuclear Fusion

Donguk Kim

Sangjin Park

Gyungjin Choi

YW Cho

Jisung Kang

...

2024/4/16

Gyrokinetic simulations of KSTAR core perturbations and transport with energetic particles

APS Division of Plasma Physics Meeting Abstracts

Gyungjin Choi

Sangjin Park

Taik Soo Hahm

Yong-Su Na

Jisung Kang

...

2023

Self-generated vortex flows in a tokamak magnetic island with a background flow

Nuclear Fusion

GJ Choi

2023/5/12

On how fast ions enhance the regulation of drift wave turbulence by zonal flows

Nuclear Fusion

GJ Choi

PH Diamond

TS Hahm

2023/12/5

Tailoring error field of tokamak to control plasma instability and transport

SeongMoo Yang

Jong-Kyu Park

YoungMu Jeon

Nikolas Logan

Jaehyun Lee

...

2023/4/19

Differential nature of inelastic collisions facilitating runaway electron generation in weakly-ionized plasmas

arXiv preprint arXiv:2310.16268

Y Lee

P Aleynikov

PC de Vries

H-T Kim

J Lee

...

2023/10/25

Nonlinear gyrokinetic simulations of reversed shear Alfven eigenmodes in DIII-D tokamak

P Liu

X Wei

Z Lin

G Brochard

GJ Choi

...

2023/3/4

Turbulence stabilization in tokamak plasmas with high population of fast ions

Nuclear Fusion

D Kim

SJ Park

GJ Choi

YW Cho

J Kang

...

2023/10/13

Non-monotonic radial structures of fluctuating temperatures and densities associated with fishbone activities in KSTAR

Physics of Plasmas

Wonjun Lee

Jaewook Kim

Semin Joung

GJ Choi

J Kim

...

2023/2/1

Helically-trapped electron mode in optimized stellarator

arXiv preprint arXiv:2310.06988

Javier H Nicolau

Xishuo Wei

Pengfei Liu

Gyungjin Choi

Zhihong Lin

2023/10/10

The Investigation of Fast Ion Effects in the Internal Transport Barrier Operation in KSTAR

APS Division of Plasma Physics Meeting Abstracts

Donguk Kim

Sangjin Park

Gyungjin Choi

Yeongwoo Cho

Jisung Kang

...

2023

Fast ion effects on zonal flow generation: A simple model

Physics of Plasmas

TS Hahm

GJ Choi

SJ Park

Y-S Na

2023/7/1

DIII-D research advancing the physics basis for optimizing the tokamak approach to fusion energy

Nuclear Fusion

Max E Fenstermacher

J Abbate

S Abe

T Abrams

M Adams

...

2022/4/21

Observation of a new type of self-generated current in magnetized plasmas

Nature Communications

Yong-Su Na

Jaemin Seo

Yoonji Lee

Gyungjin Choi

Minseo Park

...

2022/10/29

Verification and validation of linear gyrokinetic and kinetic-MHD simulations for internal kink instability in DIII-D tokamak

Nuclear Fusion

Guillaume Brochard

Jian Bao

Chang Liu

Nikolai Gorelenkov

G Choi

...

2022/1/28

See List of Professors in Gyungjin Choi University(University of California, Irvine)

Co-Authors

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