Papers

Welcome to the repository of HSX papers. Here you can find copies of HSX publications, and the data referenced in these publications.

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Publications Listing

Year	Title	Journal	Author	Link
2017	Determination of Radial Electric Field From Pfirsch-Schluter Flows in the HSX Stellarator	Nuclear Fusion	S. T. A. Kumar, J. N. Talmadge, T. J. Dobbins, F. S. B. Anderson, K. M. Likin and D. T. Anderson
2017	HSX as an Example of a Resilient Non-Resonant Divertor	Physics of Plasmas	A. Bader, A.H. Boozer, C.C. Hegna, S.A. Lazerson, and J.C. Schmitt
2017	Development of a 3-D Visible Limiter for the HSX Stellarator	Review of Scientific Instruments	C. Buelo, D. Eisert, F.S.B Anderson, D.T. Anderson, and L. Stephey
2017	A Motional Stark Effect Diagnostic Analysis Routine For Improved Resolution of Iota in the Core of the Large Helical Device	Review of Scientific Instruments	T.J. Dobbins, K. Ida, C. Suzuki, M. Yoshinuma, T. Kobayashi, Y. Suzuki, and M. Yoshida
2016	Intrinsic Plasma Rotation and Reynolds Stress at the Plasma Edge in the HSX Stellarator	Nuclear Fusion	R.S. Wilcox, J.N. Talmadge, D.T. Anderson, F.S.B. Anderson, and J.D. Lore
2015	Core Density Turbulence in the HSX Stellarator	Nuclear Fusion	C.B. Deng, D.L. Brower, D.T. Anderson, F.S.B. Anderson, A. Briesemeister, and K. Likin
2015	Magnetic Diagnostic Optimization for Plasma Equilibrium Reconstruction in the HSX Stellarator	Nuclear Fusion	E. Chlechowitz, J.N. Talmadge, J.D. Hanson, F.S.B. Anderson, and D.T. Anderson
2015	Ray Tracing and ECRH Absorption Modeling in the HSX Stellarator	Nuclear Fusion	G.M. Weir, K.M. Likin, N.B. Marushchenko, and Y. Turkin
2015	Gyrokinetic Studies of Trapped Electron Mode Turbulence in the Helically Symmetrical Experiment Stellarator	Physics of Plasmas	B. J. Faber, M. J. Pueschel, J. H. E. Proll, P. Xanthopoulos, P. W. Terry, C. C. Hegna, G. M. Weir, K. M. Likin, and J. N. Talmadge
2015	Profile Stiffness Measurements in HSX and Comparison to Nonlinear Gyrokinetic Calculations	Physics of Plasmas	G. M. Weir, B. J. Faber, K. M. Likin, J. N. Talmadge, D. T. Anderson, and F. S. B. Anderson
2014	Modeling, Measurement, and 3-D Equilibrium Reconstruction of the Bootstrap Current in HSX	Physics of Plasmas	J.C. Schmitt, J.N. Talmadge, D.T. Anderson, and J.D. Hanson
2013	Measurement of a Helical Pfirsch-Schluter Current With Reduced Magnitude in HSX	Nuclear Fusion	J.C. Schmitt , J.N. Talmadge and D.T. Anderson
2013	Simulations of Edge Configurations in Quasi-Helically Symmetric Geometry Using EMC3-EIRENE	Nuclear Fusion	A. Bader, D.T. Anderson, C.C. Hegna, Y. Feng, J.D. Lore and J.N. Talmadge
2012	Core Density Gradient Fluctuation Measurement by Differential Interferometry in the HSX Stellarator	Review of Scientific Instruments	C.B. Deng and D.L. Brower
2011	High-Performance Interpolation of Stellarator Magnetic Fields	IEEE Transactions on Plasma Science	Paul Probert
2011	Siesta: A Scalable Iterative Equilibrium Solver for Toroidal Applications	Physics of Plasmas	S.P. Hirshman, R. Sanchez, and C.R. Cook
2010	Internal Electron Transport Barrier Due to Neoclassical Ambipolarity in the Helically Symmetrical Experiment	Physics of Plasmas	J. Lore, A. Briesemeister, D. T. Anderson, F. S. B. Anderson, K. M. Likin, J. N. Talmadge, K. Zhai, W. Guttenfelder, C. B. Deng, and D. A. Spong
2010	Far-Forward Collective Scattering Measurements of Density Fluctuations in the HSX Stellarator	Review of Scientific Instruments	C.B. Deng and D.L. Brower
2009	Energetic-Electron-Driven Instability in the HSX Experiment	Physical Review Letters	C. B. Deng, D. L. Brower, W. X. Ding, B. N. Breizman, D. A. Spong, A. F. Almagri, D. T. Anderson, F. S. B. Anderson, W. Guttenfelder, K. M. Likin, J. N. Talmadge
2009	Edge Turbulence Measurements in Electron-Heated Helically Symmetric Experiment Plasma	Physics of Plasmas	W. Guttenfelder, D. T. Anderson, F. S. B. Anderson, K. M. Likin, J. N. Talmadge, and J.M. Canik
2008	Effect of Quasihelical Symmetry on Trapped-Electron Mode Transport in the HSX Stellarator	Physical Review Letters	W. Guttenfelder, J. Lore, D. T. Anderson, F. S. B. Anderson, K. M. Likin, J. N. Talmadge, J. M. Canik, and W. Dorland
2007	Experimental Demonstration of Improved Neoclassical Transport with Quasihelical Symmetry	Physical Review Letters	J. M. Canik, D. T. Anderson, F. S. B. Anderson, K. M. Likin, J. N. Talmadge, K. Zhai
2007	Reduced Particle and Heat Transport with Quasisymmetry in the Helically Symmetric Experiment	Physics of Plasmas	J. M. Canik, D. T. Anderson, F. S. B. Anderson, C. Clark, K. M. Likin, J. N. Talmadge, and K. Zhai
2006	Overview of Results from HSX	Fusion Science and Technology	D. T. Anderson, A. Abdou, A. F. Almagri, F. S. B. Anderson, J. M. Canik, W. Guttenfelder, C. Lechte, K. M. Likin, H. Lu, S. Oh, P. H. Probert, J. Radder, V. Sakaguchi, J. Schmitt, J. N. Talmadge, K. Zhai, D. L. Brower, and C. Deng
2005	Experimental Evidence of Reduced Plasma Flow Damping with Quasisymmetry	Physical Review Letters	S. P. Gerhardt, J. N. Talmadge, J. M. Canik, and D. T. Anderson
2005	Calculations of Neoclassical Viscous Damping on Flux Surfaces Near Magnetic Islands in the Helically Symmetrical Experiment	Physics of Plasmas	S.P. Gerhardt, D.T. Anderson, J.N. Talmadge
2005	Measurements and Modeling of Plasma Flow Damping in the Helically Symmetrical Experiment	Physics of Plasmas	S. P. Gerhardt, J. N. Talmadge, J. M. Canik, and D. T. Anderson
2005	Numerical Calculation of the Hamada Basis Vectors for Three-Dimensional Toroidal Magnetic Configurations	Physics of Plasmas	J. N. Talmadge and S. P. Gerhardt
2005	Influence of Magnetic Topology on Transport and Stability in Stellarators	Plasma Physics and Controlled Fusion	F. Castejón, T. Estrada, D. López-Bruna, C. Hidalgo, A. Fujisawa, K. Ida, J. N. Talmadge, L. Krupnik, and A. Melnikov
2004	Astra Modeling of ECH in HSX	Fusion Science and Technology	Joseph N. Talmadge, Konstantin M. Likin, Ali El-Sayed Ali Abdou, Abdulgader F. Almagri, David T. Anderson, F. Simon B. Anderson, John M. Canik, Chuanbao Deng, Stefan P. Gerhardt, Kan Zhai
2004	Ha Detector System for the Helically Symmetrical Experiment	Review of Scientific Instruments	S. P. Gerhardt, J. M. Canik, D. T. Anderson, L. Owen
2004	Performance of the Thomson Scattering Diagnostic on the Helically Symmetrical Experiment	Review of Scientific Instruments	K. Zhai, F. S. B. Anderson, K. Willis, K. Likin, and D. T. Anderson
2003	First Results from the Multichannel Interferometer System on HSX	Review of Scientific Instruments	C. Deng, D. L. Brower, W. X. Ding, A. F. Almagri, D. T. Anderson, F. S. B. Anderson, S. P. Gerhardt, P. Probert,and J. N. Talmadge
2001	Experimental Determination of the Magnetic Field Spectrum in the Helically Symmetrical Experiment Using Passing Particle Orbits	Physics of Plasmas	J. N. Talmadge, V. Sakaguchi, F. S. B. Anderson, D. T. Anderson, and A. F. Almagri
2001	Multichannel Interferometer System For the Helically Symmetric Experiment	Review of Scientific Instruments	D. L. Brower, C. Deng, W. X. Ding, D. T. Anderson, and W. Mason
1999	A Helically Symmetrical Stellarator (HSX)	IEEE Transactions on Plasma Science	A. F. Almagri, D. T. Anderson, F. S. B. Anderson, P. H. Probert, J. L. Shohet, and J. N. Talmadge
1996	Local Ideal Magnetohydrodynamic Stability of a Quasihelically Symmetric Stellarator	Physics of Plasmas	J.N. Talmadge and W.A. Cooper
1993	Evolution of Plasma Rotation and the Radial Electric Field for a Toroidal Plasma in the Pfirsch-Schluter and Plateau Regimes Subject to a Biased Electrode	Physics of Plasmas	M. Coronado and J.N. Talmadge
1993	Fluctuation-Induced Transport and Poloidal Rotation in the Interchangable Module Stellarator	Physics of Plasmas	P. G. Matthews, D. T. Anderson, F. S. 6. Anderson, J. L. Shohet, J. N. Talmadge
2018	Radial electric field and ion parallel flow in the quasi-symmetric and Mirror configurations of HSX	Plasma Physics and Controlled Fusion	S.T.A. Kumar, T.J. Dobbins, J.N. Talmadge, D.T. Anderson, and R.S. Wilcox
2019	The role of neutral friction in governing parallel flows in the HSX stellarator	Nuclear Fusion	T.J. Dobbins, S.T.A Kumar, J.N. Talmadge, and D.T. Anderson
2016	A synthetic diagnostic for active spectroscopy in the HSX stellarator	Review of Scientific Instruments	T.J. Dobbins, S.T.A. Kumar, and D.T. Anderson
2016	Sensitivity of MSE measurement on the beam atomic level population	Review of Scientific Instruments	C. Ruiz, S.T.A. Kumar, F.S.B. Anderson, and D.T. Anderson
2010	Modeling and Measurement of Toroidal Currents in the HSX Stellarator	Contributions to Plasma Physics	J.C. Schmitt, J.N. Talmadge, and J. Lore
2013	Comparison of the Flows and Radial Electric Field in the HSX Stellarator to Neoclassical Calculations	Plasma Physics and Controlled Fusion	A. Briesemeister, K. Zhai, D.T. Anderson, F.S.B. Anderson and J.N. Talmadge
2009	Flow Velocity Measurements Using ChERS in the HSX Stellarator	Contributions to Plasma Physics	A. Briesemeister, K. Zhai, D. T. Anderson, F. S. B. Anderson, J. Lore, and J. N. Talmadge
2019	Simulation Study of Neautral Beam Injection Heating in the HSX Plasma	Plasma and Fusion Research	Y. Morishita, S. Murakami, K. Likin, and D.T. Anderson
2019	A Comparison of Turbulent Transport in a Quasi-Helical and a Quasi-Axisymetric Stellarator	Plasma Physics	I. J. McKinney, M. J. Pueschel, B. J. Faber, C. C. Hegna, J. N. Talmadge, D. T. Anderson, H. E. Mynick and P. Xanthopoulos
2022	Impurity Transport Studies at the HSX Stellarator Using Active and Passive CVI Spectroscopy	Plasma Physics and Controlled Fusion	C. Swee, B. Geiger, R. Dux, S. T. A. Kumar, J. F. Castillo, A. Bader, and M. Gerard
2021	Laser Blow-Off with Photodiode Detection System at the Helically Symmetric Experiment	Journal of Instrumentation	J. F. Castillo, C. Clark, A. Bader, K. M. Likin, D. T. Anderson, B. Geiger, S. T. A. Kumar, and C. Swee
2021	Improving the Stellarator through Advances in Plasma Theory	Nuclear Fusion	C. C. Hegna, D. T. Anderson, A. Bader, T. A. Bechtel, A. Bhattacharjee, M. Cole, M. Drevlak, B. J. Faber, S. R. Hudson, M. Kotschenreuther, T. Kruger, M. Landreman, I. J. McKinney, E. Paul, M. J. Pueschel, J. S. Schmitt, P. W. Terry, A. S. Ware, M. C. Zarnstorff, and C. Zhu
2021	Gyrokinetic Simulations in Stellarators Using Different Computational Domains	Nuclear Fusion	E. Sanchez, J. M. Garcia-Regana, A. Banon Navarro, J. H. E. Proll, C. Mora Moreno, A. Gonzalez-Jerez, I. Calvo, R. Kleiber, J. Riemann, J. Smoniewski, M. Barnes, F. I. Parra
2021	Modeling of Energetic Particle Transport in Optimized Stellarators	Nuclear Fusion	A. Bader, D. T. Anderson, M. Drevlak, B. J. Faber, C. C. Hegna, S. Henneberg, M. Landreman, J. C. Schmitt, Y. Suzuki, A. Ware
2021	Development of Beam Emission Spectroscopy in the Helically Symmetric Experiment Stellarator	Review of Scientific Instruments	S. Kobayashi, S. T. A. Kumar, F. S. B. Anderson, C. B. Deng, K. M. Likin, J. N. Talmadge, S. Ohshima, D. T. Anderson
2021	Comparison of Local and Global Gyrokinetic Calculations of Collisionless Zonal Flow Damping in Quasi-Symmetric Stellarators	Physics of Plasmas	J. Smoniewski, E. Sanchez, I. Calvo, M. J. Pueschel, J. N. Talmadge
2021	Constrained Stellarator Coil Curvature Optimization with FOCUS	Journal of Plasma Physics	T. G. Kruger, C. Zhu, A. Bader, D. T. Anderson, and L. Singh
2020	Advancing the Physics Basis for Quasi-Helically Symmetric Stellarators	Journal of Plasma Physics	A. Bader, B. J. Faber, J. C. Schmitt, D. T. Anderson, M. Drevlak, J. M. Duff, H. Frerichs, C. C. Hegna, T. G. Kruger, M. Landreman, I. J. McKinney, L. Singh, J. M. Schroeder, P. W. Terry, and A. S. Ware
2020	Optimization of Finite-Build Stellarator Coils	Journal of Plasma Physics	L. Singh, T. G. Kruger, A. Bader, C. Zhu, S. R. Hudson, D. T. Anderson
2019	Stellarator Equilibria with Reactor Relevant Energetic Particle Losses	Journal of Plasma Physics	A. Bader, M. Drevlak, D. T. Anderson, B. J. Faber, C. C. Hegna, K. M. Likin, J. C. Schmitt, J. N. Talmadge
2019	Saturation and Nonlinear Electromagnetic Stabilization of ITG Turbulence	Physics of Plasmas	G. G. Whelan, M. J. Pueschel, P. W. Terry, J. Citrin, I. J. McKinney, W. Guttenfelder, and H. Doerk
2019	Estimation of the j x B Force Produced by Electron Cyclotron Heating in HSX Plasma	Journal of Plasma and Fusion Research	Y. Yamamoto, S. Murakami, C. C. Chang, S. T. A. Kumar, J. N. Talmadge, K. M. Likin, D. T. Anderson
2022	Parallel flow driven by electron cyclotron heating in the helically symmetric experiment	Nuclear Fusion	Y. Yamamoto, S. Murakami, C. C. Chang, S. T. A. Kumar, J. N. Talmadge, K. M. Likin, D. T. Anderson
2022	Upgrade of the helically symmetric experiment Thomson scattering diagnostic suite	Review of Scientific Instruments	W. R. Goodman, E. R. Scott, Z. Keith, L. Singh, D. T. Anderson
2023	Optimizing the HSX stellarator for microinstability by coil-current adjustments	Nuclear Fusion	M. J. Gerard, B. Geiger, M. J. Pueschel, A. Bader, C. C. Hegna, B. J. Faber, P. W. Terry, S. T. A. Kumar, J. C. Schmitt
2021	Kinetic-ballooning-mode turbulence in low-average-magnetic-shear equilibria	Journal of Plasma Physics	I. J. McKinney, M. J. Pueschel, B. J. Faber, C. C. Hegna, A. Ishizawa and P. W. Terry
2024	Including the parallel mass flow in calculating the steady-state solutions and stability of the momentum balance equations for a quasisymmetric stellarator	Physics of Plasmas	D. N. Michaelides and J. N. Talmadge
1995	The helically symmetric experiment (HSX), goals, design and status	Transactions of Fusion Technology	F. S. B. Anderson, A. F. Almagri, D. T. Anderson, P. G. Matthews, J. N. Talmadge, J. L. Shohet
2024	On the effect of flux-surface shaping on trapped-electron modes in quasi-helically symmetric stellarators	Physics of Plasmas	M. J. Gerard, M. J. Pueschel, B. Geiger, R. J. J. Mackenbach, J. M. Duff, B. J. Faber, C. C. Hegna, and P. W. Terry
1998	Design and Construction of HSX: a Helically Symmetric Stellarator	Journal of Plasma and Fusion Research	A. F. Almagri, D. T. Anderson, F. S. B. Anderson, K. M. Likin, P. G. Matthews, T. L. Piccione, P. H. Probert, V. Sakaguchi, J. Shafii, L. J. Shohet, M. Takayama, and J. N. Talmadge
2024	Vacuum vessel design with lofted toroidal surfaces for a QHS configuration	Fusion Engineering and Design	J. Schmitt, D. Boeyaert, A. Bader, R. Davies, H. Frerichs, K. A. Garcia, J. Nesbit
Year	Title	Journal	Author	Link