Choong-Seock Chang
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South Korean physicist
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Physics
Choong-Seock Chang's Degrees
- Bachelors Physics Seoul National University
- Masters Physics Seoul National University
- PhD Physics University of California, Berkeley
Why Is Choong-Seock Chang Influential?
(Suggest an Edit or Addition)According to Wikipedia, Choong-Seock Chang is a South Korean physicist. Chang earned an undergraduate degree from Seoul National University in 1974, and pursued a doctorate at the University of Texas at Austin. After completing his studies in 1979, Chang undertook research in La Jolla and Carlsbad, California. In 1986, Chang was appointed a professor of physics at the Korea Advanced Institute of Science and Technology, and concurrently held a research professorship at New York University's Courant Institute of Mathematical Sciences from 1988. He became a research physicist at Princeton Plasma Physics Laboratory in 2011, and retained a joint professorship at KAIST. While at New York University, Chang was elected to fellowship of the American Physical Society in 2006, "[f]or seminal and pioneering contributions in neoclassical, rf-driven, and basic transport theories, and for his leadership in plasma edge simulation in toroidal magnetic confinement devices."
Choong-Seock Chang's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Effect of finite aspect ratio on the neoclassical ion thermal conductivity in the banana regime (1982) (204)
- On the validity of the local diffusive paradigm in turbulent plasma transport. (2010) (141)
- Effect of impurity particles on the finite-aspect ratio neoclassical ion thermal conductivity in a tokamak (1986) (135)
- Overview of the JET results in support to ITER (2017) (134)
- Central impurity toroidal rotation in ICRF heated Alcator C-Mod plasmas (1999) (111)
- An overview of JET results (1989) (100)
- γ-RAY AND PARSEC-SCALE JET PROPERTIES OF A COMPLETE SAMPLE OF BLAZARS FROM THE MOJAVE PROGRAM (2011) (92)
- Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall (2019) (72)
- Fast Low-to-High Confinement Mode Bifurcation Dynamics in a Tokamak Edge Plasma Gyrokinetic Simulation. (2017) (61)
- Overview of physics results from MAST (2007) (54)
- The national spherical torus experiment (NSTX) research programme and progress towards high beta, long pulse operating scenarios (2002) (50)
- NuSTAR OBSERVATIONS OF WISE J1036+0449, A GALAXY AT z ∼ 1 OBSCURED BY HOT DUST (2016) (44)
- An overview of KSTAR results (2013) (43)
- A Fokker-Planck-Landau collision equation solver on two-dimensional velocity grid and its application to particle-in-cell simulation (2014) (42)
- Antenna configuration for uniform large-area inductively coupled plasma production (2000) (39)
- Neoclassical physics in full distribution function gyrokinetics (2011) (31)
- Effect of gas fuelling location on H-mode access in NSTX (2004) (31)
- TFTR DT experiments (1997) (31)
- Gyrokinetic particle simulation of neoclassical transport in the pedestal/scrape-off region of a tokamak plasma (2006) (31)
- Enhancement of neoclassical transport coefficients by a poloidal electric field in tokamaks (1983) (31)
- Anisotropic distribution function of minority tail ions generated by strong ion‐cyclotron resonance heating (1990) (30)
- Scaling to 150K cores: recent algorithm and performance engineering developments enabling XGC1 to run at scale (2009) (29)
- Pedestal and edge electrostatic turbulence characteristics from an XGC1 gyrokinetic simulation (2017) (26)
- Theory of energetic ion transport induced by waves of ion cyclotron range of frequencies in a tokamak plasma (1991) (23)
- Cross-verification of the global gyrokinetic codes GENE and XGC (2018) (23)
- Toward a first-principles integrated simulation of tokamak edge plasmas (2008) (22)
- Effects of dielectric discontinuities on two charged plates. (2007) (22)
- Interaction between two inhomogeneously charged parallel surfaces in the strong coupling regime. (2006) (20)
- Radial diffusion of energetic tail ions driven by electromagnetic waves of ion‐cyclotron range of frequencies in bumpy torus and tokamak geometry (1985) (19)
- VLBI detection of the HST-1 feature in the M 87 jet at 2 cm (2010) (19)
- Thermal desorption spectrometry of beryllium plasma facing tiles exposed in the JET tokamak (2018) (17)
- Determination of isotope ratio in the divertor of JET-ILW by high-resolution Hα spectroscopy: H–D experiment and implications for D–T experiment (2019) (17)
- Particle Simulation of Neoclassical Transport in the Plasma Edge (2006) (16)
- Single particle motion near an X point and separatrix (2004) (16)
- Recent D-T results on TFTR (1995) (16)
- Alpha-particle physics in the tokamak fusion test reactor DT experiment (1997) (15)
- Coupled simulation of kinetic pedestal growth and MHD ELM crash (2007) (15)
- Neutral pathways and heat flux widths in vertical- and horizontal-target EDGE2D-EIRENE simulations of JET (2018) (15)
- Variational theory of electrical conductivity and kinetic tearing modes (1981) (15)
- Effects of electrostatic trapping on neoclassical impurity transport in a collision‐dominated plasma (1982) (13)
- Analysis of deposited layers with deuterium and impurity elements on samples from the divertor of JET with ITER-like wall (2019) (13)
- Numerical analysis of helium ash removal by using ICRH-driven ripple transport (1998) (13)
- Ion cyclotron resonance heating scenarios for DEMO (2019) (13)
- Verification of long wavelength electromagnetic modes with a gyrokinetic-fluid hybrid model in the XGC code. (2017) (12)
- Verification of the global gyrokinetic stellarator code XGC-S for linear ion temperature gradient driven modes (2019) (12)
- The Mistral base case to validate kinetic and fluid turbulence transport codes of the edge and SOL plasmas (2010) (12)
- Model for collisional fast ion diffusion into Tokamak Fusion Test Reactor loss cone (1994) (11)
- Chemical bond structure of a-C:F films with a low dielectric constant deposited by using CH4/CF4 ICPCVD (2003) (11)
- Neoclassical transport of energetic minority tail ions generated by ion‐cyclotron resonance heating in tokamak geometry (1990) (11)
- Neoclassical viscosity of a tokamak plasma with large mass flow (1993) (10)
- Energy conservation tests of a coupled kinetic plasma–kinetic neutral transport code (2013) (10)
- Spatial coupling of gyrokinetic simulations, a generalized scheme based on first-principles (2021) (10)
- Constructing a new predictive scaling formula for ITER's divertor heat-load width informed by a simulation-anchored machine learning (2020) (10)
- Comparative collisionless alpha particle confinement in stellarator reactors with the XGC gyrokinetic code (2019) (10)
- The pinch of cold ions from recycling in the tokamak edge pedestal a) (2011) (9)
- Encoder–decoder neural network for solving the nonlinear Fokker–Planck–Landau collision operator in XGC (2020) (9)
- Kinetic modeling of divertor heat load fluxes in the Alcator C-Mod and DIII-D tokamaks (2015) (9)
- Improved neutron activation dosimetry for fusion (2019) (9)
- Control of energetic ion confinement by ion cyclotron range of frequency waves (1991) (9)
- Alpha currents driven by ion cyclotron resonance heating in a tokamak fusion reactor (1995) (9)
- First coupled GENE–XGC microturbulence simulations (2021) (9)
- Tritium distributions on W-coated divertor tiles used in the third JET ITER-like wall campaign (2019) (8)
- Gyrokinetic understanding of the edge pedestal transport driven by resonant magnetic perturbations in a realistic divertor geometry (2020) (8)
- Erratum: “A Fokker-Planck-Landau collision equation solver on two-dimensional velocity grid and its application to particle-in-cell simulation” [Phys. Plasmas 21, 032503 (2014)] (2014) (8)
- Disruption prediction with artificial intelligence techniques in tokamak plasmas (2022) (8)
- Nonlinear global gyrokinetic delta-f turbulence simulations in a quasi-axisymmetric stellarator (2020) (7)
- Cross-verification of neoclassical transport solutions from XGCa against NEO (2019) (7)
- TLD calibration for neutron fluence measurements at JET fusion facility (2018) (7)
- Introducing FACETS, the Framework Application for Core-Edge Transport Simulations (2007) (7)
- Control of Alpha Particle Transport by Ion Cyclotron Resonance Heating (1990) (7)
- NuSTAR OBSERVATIONS OF WISE J1036+0449, A GALAXY AT z similar to 1 OBSCURED BY HOT DUST (2017) (7)
- Enhanced performance in fusion plasmas through turbulence suppression by megaelectronvolt ions (2022) (6)
- Tokamak ITG-KBM transition benchmarking with the mixed variables/pullback transformation electromagnetic gyrokinetic scheme (2021) (6)
- Pedestal fueling simulations with a coupled kinetic plasma–kinetic neutral transport code (2013) (6)
- 2022 Review of Data-Driven Plasma Science (2022) (6)
- BASS XXXVII: The Role of Radiative Feedback in the Growth and Obscuration Properties of Nearby Supermassive Black Holes (2022) (6)
- Verification of a fully implicit particle-in-cell method for the v ∥-formalism of electromagnetic gyrokinetics in the XGC code (2021) (6)
- Improved kinetic neoclassical transport calculation for a low-collisionality QH-mode pedestal (2016) (5)
- Overview of physics results from NSTX (2011) (5)
- Extensions of adiabatic invariant theory for a charged particle (2005) (5)
- MHD spectroscopy of JET plasmas with pellets via Alfvén eigenmodes (2018) (5)
- Semianalytic formula for the radio‐frequency‐induced alpha‐particle current in a tokamak reactor (1996) (5)
- Poloidal field effects on fundamental minority ion cyclotron resonance heating in a tokamak plasma (2000) (4)
- Kinetic modeling of H-mode pedestal with effects from anomalous transport and MHD stability (2011) (4)
- Analysis of equilibrium and turbulent fluxes across the separatrix in a gyrokinetic simulation (2018) (4)
- Global scaling of the heat transport in fusion plasmas (2019) (4)
- Test of electrical resistivity and current diffusion modelling on MAST and JET (2017) (4)
- Deep neural networks for plasma tomography with applications to JET and COMPASS (2019) (4)
- Implementation of higher-order velocity mapping between marker particles and grid in the particle-in-cell code XGC (2020) (4)
- Possible magnetism of Rh as an overlayer on Cu(0 0 1): A first-principles study (1998) (4)
- Modification of the Alfvén wave spectrum by pellet injection (2019) (3)
- A Framework for International Collaboration on ITER Using Large-Scale Data Transfer to Enable Near-Real-Time Analysis (2021) (3)
- The Broadband Spectral Energy Distribution of the MOJAVE Sample (2010) (3)
- Electrostatic gyrokinetic simulation of global tokamak boundary plasma and the generation of nonlinear intermittent turbulence (2017) (3)
- Study of up–down poloidal density asymmetry of high- $Z$ impurities with the new impurity version of XGCa (2019) (3)
- Population modelling of the He II energy levels in tokamak plasmas: I. Collisional excitation model (2019) (3)
- Comparison of edge turbulence characteristics between DIII-D and C-Mod simulations with XGC1 (2020) (3)
- The broadband emission properties of AGN jets (2011) (3)
- Atmospheric Constituent Density Profiles Full Disk Solar Occultation Experiments (1991) (3)
- Overview of the KSTAR research progress and future plan toward ITER and K-DEMO (2018) (3)
- Neoclassical ion thermal conductivity modified by finite banana effects in a tokamak plasma (1997) (3)
- Finding Structure in Large Data Sets of Particle Distribution Functions Using Unsupervised Machine Learning (2018) (2)
- Diffusion by extrinsic noise in the kicked Harper map. (2001) (2)
- 1 PD-2 Intrinsic Torque and the Global Structure of Self-consistent Intrinsic Rotation Profiles in Flux-Driven ITG Turbulence (2010) (2)
- Reduction of blob-filament radial propagation by parallel variation of flows: Analysis of a gyrokinetic simulation (2020) (2)
- Divertor currents optimization procedure for JET-ILW high flux expansion experiments (2018) (2)
- Electromagnetic total-f algorithm for gyrokinetic particle-in-cell simulations of boundary plasma in XGC (2022) (2)
- Analysis of the outer divertor hot spot activity in the protection video camera recordings at JET (2019) (2)
- MHD Simulation of Resonant Magnetic Perturbations (2008) (2)
- Nonlocal dynamics of Turbulence, Transport and Zonal Flows in Tokamak Plasmas (2010) (2)
- X-point ion orbit physics in scrape-off layer and generation of a localized electrostatic potential perturbation around X-point (2019) (2)
- Novel method for determination of tritium depth profiles in metallic samples (2019) (2)
- Kinetic Simulation of pedestal transport with self-consistent RMP penetration (2010) (2)
- Status and Plans for the National Spherical Torus Experimental Research Facility (2005) (2)
- Neoclassical transport coefficients for tokamaks with bean-shaped flux surfaces (1991) (2)
- Diffusion by extrinsic noise in a two-dimensional anisotropic web mapping. (2001) (2)
- ELM divertor heat load in forward and reversed field in ASDEX Upgrade (2007) (1)
- A closer look at the flaring feature in the M87 jet (2009) (1)
- Verification of an improved equation-free projective integration method for neoclassical plasma-profile evolution in tokamak geometry (2020) (1)
- Development of the PF System Design and Operation Scenarios of the Large-Aspect-Ratio Midsize Diverter Tokamak KT-2 at Kaeri (1995) (1)
- Near real-time streaming analysis of big fusion data (2021) (1)
- Title Compressed ion temperature gradient turbulence in diverted tokamak edge Permalink (2013) (1)
- 15 GHz VLBI detection of the HST-1 feature in the M87 jet (2008) (1)
- Fusion Energy Science Joint Facilities and Theory Research Target 2011: Final Report for the Period October 1, 2010 through September 30, 2011 (2011) (1)
- 6D Particle Simulation of Ion Cyclotron Resonance Heating in a Toroidal Plasma and Development of a New 5-1/2 D Gyrokinetic ICRH Particle Simulation Technique (2006) (1)
- Toward the core-edge coupling of delta-f and total-f gyrokinetic models (2022) (1)
- Edge pedestal physics and its implications for ITER (1)
- Energy Conservation Tests of a Coupled Kinetic-kinetic Plasma-neutral Transport Code (2012) (1)
- Multiwavelength campaign of the gamma-ray flaring source PKS 2052-47 (2010) (1)
- Wide divertor heat-flux width in ITER from self-organization between the neoclassical and turbulent transports across the separatrix surface (2018) (1)
- Erratum: ‘‘Neoclassical viscosity of a tokamak plasma with large mass flow’’ [Phys. Fluids B 5, 4360 (1993)] (1994) (1)
- Adaptive Integral Method for Electromagnetic Scattering and Antenna Radiation (2005) (1)
- Kinetic H-mode Pedestal Evolution with the Effects of Anomalous Transport (2008) (0)
- Rotation and Staircases in Tokamaks : on the Hierarchy of Flows near Criticality (2011) (0)
- Effect of ICRF waves on energetic ion dynamics in a tokamak plasma (2008) (0)
- A fast L-H bifurcation dynamics in a tokamak edge plasma gyrokinetic simulation (2017) (0)
- Overview of Recen t Results from the Alcator C-Mod Tokamak (1999) (0)
- Tokamak electrical conductivity modified by electrostatic trapping in the applied electric field (1989) (0)
- Electron ripple injection concept for tokamak transport control (1996) (0)
- The nearly continuous improvement of discharge characteristics and edge stability with increasing lithium coatings in NSTX (2012) (0)
- Integration of Full-Orbit and Gyro-Center Methods for Multi-Scale Modeling of Edge Plasmas Including Sheath Effects (2019) (0)
- Variational Calculation of Electron Response in Plasma Waves and Impurity Transport in the Collisional Regime with Large Poloidal Electrostatic Variation. (1979) (0)
- Response to “Comment on ‘Generation of plasma rotation by ion cyclotron resonance heating in tokamaks’ ” [Phys. Plasmas 7, 4782 (2000)] (2000) (0)
- Coupling plasma and neutral kinetic models: Considerations and solutions (2019) (0)
- Erratum: ‘‘Model for collisional fast ion diffusion into Tokamak Fusion Test Reactor loss cone’’ [Phys. Plasmas 1, 3857 (1994)] (1995) (0)
- Multi-species Kinetic-Kinetic Plasma-Neutral Transport Simulations with XGC-DEGAS2 (2012) (0)
- Gyrokinetic physics of L-H bifurcation in tokamak edge (2020) (0)
- 0 81 2 . 01 26 v 2 [ as tr oph ] 2 D ec 2 00 8 15 GHz VLBI detection of the HST-1 feature in the M 87 jet (2008) (0)
- Energetic ion losses ‘channeling’ mechanism and strategy for mitigation (2019) (0)
- Kinetic simulation of Macroscopic Physics in the Pedestal/Scrape-off region (2006) (0)
- Tightly Coupled Kinetic-MHD Simulations of ELM Effects on Divertor Heat Loads (2011) (0)
- First-principles edge physics simulation in diverted tokamak geometry at SciDAC CPES (2011) (0)
- a First-Principles Study on the Magnetism of rh as AN Overlayer on Cu(001) (1997) (0)
- Kinetic simulation of Plasma Flows in the Pedestal/Scrape-off region (2006) (0)
- Overview of Recent Progress in Understanding NSTX and NSTX-U Plasmas (2018) (0)
- Plasma confinement in self-consistent, one-dimensional transport equilibria in the collisionless-ion regime of EBT operation (1983) (0)
- 1 THC / P 305 Role of Transport and MHD Stability in Simulations of H-mode Pedestal Development in ELMy Plasmas (2010) (0)
- GYROKINETIC-MHD COUPLED SIMULATION OF RMP PENETRATION AND PLASMA TRANSPORT IN TOKAMAK EDGE PLASMA REPRODUCES DENSITY PUMP-OUT (2018) (0)
- GA – A 27919 FULL-F NEOCLASSICAL SIMULATIONS TOWARD A PREDICTIVE MODEL FOR H-MODE PEDESTAL ION ENERGY , PARTICLE AND MOMENTUM TRANSPORT by (2014) (0)
- 1 OV / 3-1 Overview of Physics Results from the National Spherical Torus Experiment (2012) (0)
- A multi-band flare in the M 87 jet 80 pc away from the central engine. (2011) (0)
- 1 TH / P 4-12 New bootstrap current formula valid for steep edge pedestal , and its implication to pedestal stability (2012) (0)
- Bounce‐resonant transport of the plasma ions in a bumpy torus (1985) (0)
- Property of neoclassical GAMs induced by pellet generated plasma perturbations in the gyrokinetic code XGC (2021) (0)
- 1 TH / P 2-27 A New Understanding of the Bootstrap Current in Steep Edge Pedestal (2016) (0)
- Progress in Simulating Coulomb Collisions in Particle Codes (2010) (0)
- 1 TH / P 4-21 Effects of Transport and Non-thermal Particles on Kinetic H-mode Pedestal Evolution with ELMs (2008) (0)
- 1 TH / P 6-10 Kinetic Understanding of Neoclassical Scrape-off Layer Physics , Comparison with Fluid Modeling , and Experimental Validation (2016) (0)
- Title An overview of recent physics results from NSTX Permalink (2015) (0)
- Progress Towards a Coupled Kinetic Plasma - Neutral Transport Code (2010) (0)
- Gyrokinetic simulation of spontaneous plasma fueling from inward particle pinch (2013) (0)
- Global gyrokinetic simulations of ion temperature gradient-driven instabilities in optimised stellarators (2019) (0)
- Post-pellet injection plasma transport modelled by the XGC suite of codes (2020) (0)
- A Simple Dynamical Model of Flux-Driven Turbulence and Profile Evolution (2009) (0)
- The influence of aspect ratio on vortex evolution induced by a solitary wave propagating over a cavity (2007) (0)
- First-Principles Spatial Coupling of Core and Edge Gyrokinetic Simulations (2020) (0)
- Integrated, multiphysics, high-performance computations on EFFIS framework in CPES (2010) (0)
- Electron Heating in a Weakly Magnetized and Inductively Coupled Plasma Discharge (1997) (0)
- Global Particle Simulation of RF-driven Rotation and Er in a Tokamak Plasma (2005) (0)
- High Precision Sunphotometer using Wide Dynamic Range (WDR) Camera Tracking (2016) (0)
- Gyrokinetic Simulations of Edge Pedestal Turbulence (2010) (0)
- Conceptual study of electron ripple injection for tokamak transport control (1995) (0)
- Diffusion in a two-dimensional anisotropic web map by extrinsic noise applied to the intrinsically perturbed quantity. (2004) (0)
- Intrinsic rotation and residual stress in full-f ITG turbulence simulations (2010) (0)
- Understanding first-principles RMP physics to obtain predictive ELM control capability in ITER (2011) (0)
- ICRH under spatially inhomogeneous wave amplitude (2005) (0)
- Non-thermal plasmas in fusion tokamak edge (2014) (0)
- Effect of synergistic alpha current on the fast wave current drive (1996) (0)
- Progress in the SciDAC FSP Prototype Center for Plasma Edge Simulation (CPES) (2009) (0)
- Total-f gyrokinetic edge physics from XGC in realistic diverted geometry (2019) (0)
- Development of a Coupled Kinetic Plasma - Neutral Transport Code (2008) (0)
- Initial Results from a Coupled Kinetic Plasma - Neutral Transport Code (2009) (0)
- Plasma transport in stochastic magnetic fields caused by vacumm resonant magnetic perturbations (2011) (0)
- ITR / P 1-30 ELM Control by Resonant Magnetic Perturbations : Overview of Research by the PEP ITPA Group (2010) (0)
- Ion‐scale microinstabilities in Wendelstein 7-X with XGC (2019) (0)
- Formation of an epithermal ion species in a quiescent negative‐potential‐regime operated EBT (1984) (0)
- OV 2-4 1 OVERVIEW OF PHYSICS RESULTS FROM NSTX (0)
- Fermi LAT detection of increasing gamma-ray activity of blazar PKS 2052-474 (2009) (0)
- Pedestal Fueling Simulations with a Coupled Kinetic-kinetic Plasma-neutral Transport Code (2012) (0)
- Control of alpha particle transport by spatially inhomogeneous ion cyclotron resonance heating (1990) (0)
- Simulating Coulomb Collisions in Particle Codes (2006) (0)
- On the Physics of Intrinsic Torque and Momentum Transport Bifurcations in Toroidal Plasmas (2012) (0)
- Numerical study of neoclassical particle losses with static 2 D electric fields (2008) (0)
- GA – A 26859 ELM CONTROL BY RESONANT MAGNETIC PERTURBATIONS : OVERVIEW OF RESEARCH BY THE ITPA PEDESTAL AND EDGE PHYSICS GROUP by (2011) (0)
- Global gyrokinetic study of shaping effects on electromagnetic modes at NSTX aspect ratio with ad hoc parallel magnetic perturbation effects (2022) (0)
- Key Physics Experiment of Electron Ripple Injection on CDX-U (1996) (0)
- Coupling of the XGC and M3D codes and corresponding XGC-based linear and nonlinear ELM simulations (2006) (0)
- The spectral energy distribution of gamma-faint compact radio sources (2010) (0)
- PPPL-3146-Preprint Date: October1995, UC-420 Overview of D-T Results from TFTR (1996) (0)
- Confinement properties of positive ambipolar potential equilibria in a bumpy torus (1985) (0)
- 0 1 0 15 GHz VLBI detection of the HST-1 feature in the M 87 jet (2009) (0)
- Collision methods for particle simulations (2009) (0)
- Equilibrium toroidal current in a tokamak driven by phase-space inhomogeneity in the banana regime (1989) (0)
- Neoclassical Transport Theory in Tokamaks with Steep Radial Pressure Gradient (1996) (0)
- Examination of synthetic gas puff imaging diagnostic data from a gyrokinetic turbulence code (2020) (0)
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