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Journal Articles

Direct measurements of the 3D plasma velocity in single-helical-axis RFP plasmas

J. Boguski, M. D. Nornberg, U. Gupta, K. J. McCollam, A. F. Almagri, B. E. Chapman, D. Craig, T. Nishizawa, J. S. Sarff, C. R. Sovinec, P. W. Terry, Z. A. Xing

Phys. Plasmas 28, 012510 (2021)

https://doi.org/10.1063/5.0025696

Published: January 2021

View article titled, Direct measurements of the 3D plasma velocity in single-helical-axis RFP plasmas

Includes: Supplementary data

Journal Articles

Intrinsic flow and tearing mode rotation in the RFP during improved confinement

D. Craig, E. H. Tan, B. Schott, J. K. Anderson, J. Boguski, D. J. Den Hartog, T. Nishizawa, M. D. Nornberg, Z. A. Xing

Phys. Plasmas 26, 072503 (2019)

https://doi.org/10.1063/1.5095620

Published: July 2019

View article titled, Intrinsic flow and tearing mode rotation in the RFP during improved confinement

Journal Articles

Role of resistivity and viscosity in the excitation of stable m = 0 modes during the RFP sawtooth crash

A. M. Futch, D. Craig, R. Hesse, C. M. Jacobson

Phys. Plasmas 25, 112506 (2018)

https://doi.org/10.1063/1.5054578

Published: November 2018

View article titled, Role of resistivity and viscosity in the excitation of stable m = 0 modes during the RFP sawtooth crash

Journal Articles

Magnetic and velocity fluctuations from nonlinearly coupled tearing modes in the reversed field pinch with and without the reversal surface

D. Craig, D. Martin, D. J. Den Hartog, M. D. Nornberg, J. A. Reusch

Phys. Plasmas 24, 082308 (2017)

https://doi.org/10.1063/1.4996907

Published: August 2017

View article titled, Magnetic and velocity fluctuations from nonlinearly coupled tearing modes in the reversed field pinch with and without the reversal surface

Journal Articles

Spectroscopic determination of the composition of a 50 kV hydrogen diagnostic neutral beam

X. Feng, M. D. Nornberg, D. Craig, D. J. Den Hartog, S. P. Oliva

Rev. Sci. Instrum. 87, 11E543 (2016)

https://doi.org/10.1063/1.4961269

Published: September 2016

View article titled, Spectroscopic determination of the composition of a 50 kV hydrogen diagnostic neutral beam

Includes: Supplementary data

Journal Articles

Upgrading a high-throughput spectrometer for high-frequency (<400 kHz) measurements

T. Nishizawa, M. D. Nornberg, D. J. Den Hartog, D. Craig

Rev. Sci. Instrum. 87, 11E530 (2016)

https://doi.org/10.1063/1.4960073

Published: August 2016

View article titled, Upgrading a high-throughput spectrometer for high-frequency (<400 kHz) measurements

Includes: Supplementary data

Journal Articles

Absolute wavelength calibration of a Doppler spectrometer with a custom Fabry-Perot optical system

M. M. Baltzer, D. Craig, D. J. Den Hartog, T. Nishizawa, M. D. Nornberg

Rev. Sci. Instrum. 87, 11E509 (2016)

https://doi.org/10.1063/1.4955491

Published: July 2016

View article titled, Absolute wavelength calibration of a Doppler spectrometer with a custom Fabry-Perot optical system

Journal Articles

Statistical analysis of variations in impurity ion heating at reconnection events in the Madison Symmetric Torus

M. S. Cartolano, D. Craig, D. J. Den Hartog, S. T. A. Kumar, M. D. Nornberg

Phys. Plasmas 21, 012510 (2014)

https://doi.org/10.1063/1.4861254

Published: January 2014

View article titled, Statistical analysis of variations in impurity ion heating at reconnection events in the Madison Symmetric Torus

Journal Articles

Charge-to-mass-ratio-dependent ion heating during magnetic reconnection in the MST RFP

S. T. A. Kumar, A. F. Almagri, D. Craig, D. J. Den Hartog, M. D. Nornberg, J. S. Sarff, P. W. Terry

Phys. Plasmas 20, 056501 (2013)

https://doi.org/10.1063/1.4804958

Published: May 2013

View article titled, Charge-to-mass-ratio-dependent ion heating during magnetic reconnection in the MST RFP

Journal Articles

Classical confinement and outward convection of impurity ions in the MST RFP

S. T. A. Kumar, D. J. Den Hartog, V. V. Mirnov, K. J. Caspary, R. M. Magee, D. L. Brower, B. E. Chapman, D. Craig, W. X. Ding, S. Eilerman, G. Fiksel, L. Lin, M. Nornberg, E. Parke, J. A. Reusch, J. S. Sarff

Phys. Plasmas 19, 056121 (2012)

https://doi.org/10.1063/1.4718310

Published: May 2012

View article titled, Classical confinement and outward convection of impurity ions in the MST RFP

Journal Articles

Toroidal charge exchange recombination spectroscopy measurements on MST

R. M. Magee, D. J. Den Hartog, G. Fiksel, S. T. A. Kumar, D. Craig

Rev. Sci. Instrum. 81, 10D716 (2010)

https://doi.org/10.1063/1.3478665

Published: October 2010

View article titled, Toroidal charge exchange recombination spectroscopy measurements on MST

Journal Articles

Equilibrium evolution in oscillating-field current-drive experiments

K. J. McCollam, J. K. Anderson, A. P. Blair, D. Craig, D. J. Den Hartog, F. Ebrahimi, R. O’Connell, J. A. Reusch, J. S. Sarff, H. D. Stephens, D. R. Stone, D. L. Brower, B. H. Deng, W. X. Ding

Phys. Plasmas 17, 082506 (2010)

https://doi.org/10.1063/1.3461167

Published: August 2010

View article titled, Equilibrium evolution in oscillating-field current-drive experiments

Journal Articles

Local measurements of tearing mode flows and the magnetohydrodynamic dynamo in the Madison Symmetric Torus reversed-field pinch

D. A. Ennis, D. Craig, S. Gangadhara, J. K. Anderson, D. J. Den Hartog, F. Ebrahimi, G. Fiksel, S. C. Prager

Phys. Plasmas 17, 082102 (2010)

https://doi.org/10.1063/1.3458667

Published: August 2010

View article titled, Local measurements of tearing mode flows and the magnetohydrodynamic dynamo in the Madison Symmetric Torus reversed-field pinch

Journal Articles

MST REVERSED FIELD PINCH DEVELOPMENT

K. McCollam, J. Anderson, A. Blair, B. Chapman, D. Craig, D. Den Hartog, F. Ebrahimi, G. Fiksel, S. Gangadhara, J. Goetz, B. Hudson, R. O’Connell, S. Prager, J. Sarff, M. Wyman, MST Team

AIP Conf. Proc. 1154, 46 (2009)

https://doi.org/10.1063/1.3204598

Published: July 2009

View article titled, MST REVERSED FIELD PINCH DEVELOPMENT

Journal Articles

Ion heating during reconnection in the Madison Symmetric Torus reversed field pinch

S. Gangadhara, D. Craig, D. A. Ennis, D. J. Den Hartog, G. Fiksel, S. C. Prager

Phys. Plasmas 15, 056121 (2008)

https://doi.org/10.1063/1.2884038

Published: May 2008

View article titled, Ion heating during reconnection in the Madison Symmetric Torus reversed field pinch

Journal Articles

Stochastic magnetic field driven charge transport and zonal flow during magnetic reconnection

W. X. Ding, D. L. Brower, D. Craig, B. E. Chapman, D. Ennis, G. Fiksel, S. Gangadhara, D. J. Den Hartog, V. V. Mirnov, S. C. Prager, J. S. Sarff, V. Svidzinski, P. W. Terry, T. Yates

Phys. Plasmas 15, 055901 (2008)

https://doi.org/10.1063/1.2837047

Published: February 2008

View article titled, Stochastic magnetic field driven charge transport and zonal flow during magnetic reconnection

Journal Articles

High- β , improved confinement reversed-field pinch plasmas at high density

Phys. Plasmas 15, 010701 (2008)

https://doi.org/10.1063/1.2835439

Published: January 2008

View article titled, High- β , improved confinement reversed-field pinch plasmas at high density

Journal Articles

Emission intensities and line ratios from a fast neutral helium beam

J-W. Ahn, D. Craig, G. Fiksel, D. J. Den Hartog, J. K. Anderson, M. G. O’Mullane

Phys. Plasmas 14, 083301 (2007)

https://doi.org/10.1063/1.2759191

Published: August 2007

View article titled, Emission intensities and line ratios from a fast neutral helium beam

Journal Articles

The impact of small-scale turbulence on laminar magnetic reconnection

P. G. Watson, S. Oughton, I. J. D. Craig

Phys. Plasmas 14, 032301 (2007)

https://doi.org/10.1063/1.2458595

Published: March 2007

View article titled, The impact of small-scale turbulence on laminar magnetic reconnection

Journal Articles

High throughput spectrometer for fast localized Doppler measurements

D. Craig, D. J. Den Hartog, D. A. Ennis, S. Gangadhara, D. Holly

Rev. Sci. Instrum. 78, 013103 (2007)

https://doi.org/10.1063/1.2424450

Published: January 2007

View article titled, High throughput spectrometer for fast localized Doppler measurements

NARROW

Topics

Direct measurements of the 3D plasma velocity in single-helical-axis RFP plasmas

Intrinsic flow and tearing mode rotation in the RFP during improved confinement

Role of resistivity and viscosity in the excitation of stable m = 0 modes during the RFP sawtooth crash

Magnetic and velocity fluctuations from nonlinearly coupled tearing modes in the reversed field pinch with and without the reversal surface

Spectroscopic determination of the composition of a 50 kV hydrogen diagnostic neutral beam

Upgrading a high-throughput spectrometer for high-frequency (<400 kHz) measurements

Absolute wavelength calibration of a Doppler spectrometer with a custom Fabry-Perot optical system

Statistical analysis of variations in impurity ion heating at reconnection events in the Madison Symmetric Torus

Charge-to-mass-ratio-dependent ion heating during magnetic reconnection in the MST RFP

Classical confinement and outward convection of impurity ions in the MST RFP

Toroidal charge exchange recombination spectroscopy measurements on MST

Equilibrium evolution in oscillating-field current-drive experiments

Local measurements of tearing mode flows and the magnetohydrodynamic dynamo in the Madison Symmetric Torus reversed-field pinch

MST REVERSED FIELD PINCH DEVELOPMENT

Ion heating during reconnection in the Madison Symmetric Torus reversed field pinch

Stochastic magnetic field driven charge transport and zonal flow during magnetic reconnection

High- β , improved confinement reversed-field pinch plasmas at high density

Emission intensities and line ratios from a fast neutral helium beam

The impact of small-scale turbulence on laminar magnetic reconnection

High throughput spectrometer for fast localized Doppler measurements

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