Robert Hager
Robert Hager
Verified email at pppl.gov
Title
Cited by
Cited by
Year
Quiet periods in edge turbulence preceding the LH transition in the National Spherical Torus Experiment
SJ Zweben, RJ Maqueda, R Hager, K Hallatschek, SM Kaye, T Munsat, ...
Physics of Plasmas 17 (10), 102502, 2010
1092010
Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall
E Joffrin, S Abduallev, M Abhangi, P Abreu, V Afanasev, M Afzal, ...
Nuclear Fusion 59 (11), 112021, 2019
732019
Overview of the JET preparation for deuterium–tritium operation with the ITER like-wall
E Joffrin, S Abduallev, M Abhangi, P Abreu, V Afanasev, M Afzal, ...
Nuclear Fusion 59 (11), 112021, 2019
732019
A new hybrid-Lagrangian numerical scheme for gyrokinetic simulation of tokamak edge plasma
S Ku, R Hager, CS Chang, JM Kwon, SE Parker
Journal of Computational Physics 315, 467-475, 2016
712016
Fast low-to-high confinement mode bifurcation dynamics in a tokamak edge plasma gyrokinetic simulation
CS Chang, S Ku, GR Tynan, R Hager, RM Churchill, I Cziegler, ...
Physical Review Letters 118 (17), 175001, 2017
662017
Fast low-to-high confinement mode bifurcation dynamics in a tokamak edge plasma gyrokinetic simulation
CS Chang, S Ku, GR Tynan, R Hager, RM Churchill, I Cziegler, ...
Physical review letters 118 (17), 175001, 2017
662017
A fast low-to-high confinement mode bifurcation dynamics in the boundary-plasma gyrokinetic code XGC1
S Ku, CS Chang, R Hager, RM Churchill, GR Tynan, I Cziegler, ...
Physics of Plasmas 25 (5), 056107, 2018
642018
A fully non-linear multi-species Fokker–Planck–Landau collision operator for simulation of fusion plasma
R Hager, ES Yoon, S Ku, EF D'Azevedo, PH Worley, CS Chang
Journal of Computational Physics 315, 644-660, 2016
622016
Gyrokinetic neoclassical study of the bootstrap current in the tokamak edge pedestal with fully non-linear Coulomb collisions
R Hager, CS Chang
Physics of Plasmas 23 (4), 042503, 2016
622016
Radial propagation of geodesic acoustic modes
R Hager, K Hallatschek
Physics of Plasmas 16 (7), 072503, 2009
432009
Exploring data staging across deep memory hierarchies for coupled data intensive simulation workflows
T Jin, F Zhang, Q Sun, H Bui, M Romanus, N Podhorszki, S Klasky, ...
2015 IEEE International Parallel and Distributed Processing Symposium, 1033-1042, 2015
412015
The nonlinear dispersion relation of geodesic acoustic modes
R Hager, K Hallatschek
Physics of Plasmas 19 (8), 082315, 2012
332012
Nonlinear Dispersion Relation of Geodesic Acoustic Modes
R Hager, H Klaus
Physical Review Letters 108 (3), 035004, 2012
332012
Poloidal asymmetries in edge transport barriers
RM Churchill, C Theiler, B Lipschultz, IH Hutchinson, ML Reinke, D Whyte, ...
Physics of Plasmas 22 (5), 056104, 2015
312015
Gyrokinetic simulation study of magnetic island effects on neoclassical physics and micro-instabilities in a realistic KSTAR plasma
JM Kwon, S Ku, MJ Choi, CS Chang, R Hager, ES Yoon, HH Lee, HS Kim
Physics of Plasmas 25 (5), 052506, 2018
222018
Radial propagation of geodesic acoustic modes in up-down asymmetric magnetic geometries
R Hager, K Hallatschek
Physics of Plasmas 17 (3), 032112, 2010
202010
Mesh generation for confined fusion plasma simulation
F Zhang, R Hager, SH Ku, CS Chang, SC Jardin, NM Ferraro, ES Seol, ...
Engineering with Computers 32 (2), 285-293, 2016
152016
Verification of the global gyrokinetic stellarator code XGC-S for linear ion temperature gradient driven modes
MDJ Cole, R Hager, T Moritaka, J Dominski, R Kleiber, S Ku, S Lazerson, ...
Physics of Plasmas 26 (8), 082501, 2019
142019
Poster: Leveraging deep memory hierarchies for data staging in coupled data-intensive simulation workflows
T Jin, F Zhang, Q Sun, H Bui, N Podhorszki, S Klasky, H Kolla, J Chen, ...
2014 IEEE International Conference on Cluster Computing (CLUSTER), 268-269, 2014
132014
Comparative collisionless alpha particle confinement in stellarator reactors with the XGC gyrokinetic code
MDJ Cole, R Hager, T Moritaka, S Lazerson, R Kleiber, S Ku, CS Chang
Physics of Plasmas 26 (3), 032506, 2019
122019
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