Curriculum Vitae

David C. Pace
Research Scientist at the DIII-D National Fusion Facility
General Atomics
San Diego, California, USA

Education      Honors and Awards      Professional Activities      Research Experience
Teaching Experience      Publications and Presentations      Co-author Publications

Education

University of California, Los Angeles, USA
Ph.D., Experimental Plasma Physics, 2009
M.Sc., Physics 2003
Committee Co-chairs: G.J. Morales and T.A. Carter

University of the Pacific, Stockton, California, USA
B.S., magna cum laude, Physics, 2002

Honors and Awards

Energy Innovation Award, 2016
Presented by the Energy Group of General Atomics,
For developing and implementing real-time variable voltage control for neutral beam injection systems, providing a new and important capability for fusion research.

Torkil Jensen Award, 2015
Presented by the DIII-D National Fusion Facility in recognition of the outstanding proposal for innovative experiments using the capabilities of DIII-D,
Applying Phase Space Manipulation of the Beam Ion Distribution to Control MHD & Optimize Beam Heating

Landau-Spitzer Award, 2014
Presented jointly through the American Physical Society and European Physical Society,
For greater understanding of energetic particle transport in tokamaks through collaborative research,
and shared with M. García-Muñoz, B. Geiger, and M.A. Van Zeeland

Honorary Teaching Award, UCLA Department of Physics and Astronomy, 2006 – 2007
Outstanding Teaching Assistant Award, UCLA Dept. of Physics and Astronomy, 2004
Cota Robles Fellowship, UCLA, 2002 – 2003
Most Outstanding Senior, U. Pacific Department of Physics, 2002
Dean’s Honor Roll, U. Pacific, 1998 – 2001

Professional Activities

  • International Tokamak Physics Activity (ITPA)
    • US Member, Energetic Particles Topical Group, 2011 – Present
    • Leader, Joint Experiment EP-9: Assessment of Ion Cyclotron Emission (ICE) for diagnosing lost and barely confined fast ions, 2016
    • Leader, Joint Experiment EP-3: Energetic ion transport due to small scale turbulence, 2012
  • US Burning Plasma Organization (USBPO)
    • Council Member, 2015 – Present
    • Leader, Energetic Particles Topical Group, 2013 – 2015
    • Deputy Leader, Energetic Particles Topical Group, 2011 – 2013
    • Editor, eNews Monthly Newsletter, December 2012 – 2015
    • Leader, Outreach Task Group, 2011 – 2012
  • Science Undergraduate Laboratory Internships (SULI)
    Research Mentor (SULI and previously existing programs)

    • 2016: R. Chaban, Case Western Reserve University, Cleveland, Ohio,
      “Enabling High Fidelity Measurements of Energy and Pitch Angle for Escaping Energetic Ions with a Fast Ion Loss Detector”
    • 2015: V. Riso, State University of New York, Buffalo,
      “Characterization of the Radiation Environment During and Following Operation of the DIII-D Tokamak”
    • 2015: B. Lee, University of Illinois, Urbana-Champaign,
      “Energetic Ion Losses During Edge Localized Modes in DIII-D”
    • 2014: N. Cothard, University of Rochester,
      “Evolution of Phase Space Sensitivity for Energetic Ion Loss Measurements in DIII-D”
    • 2013: R. Pipes, University of Hawaii, Hilo,
      “Phase-Space Resolution of Fast Ion Loss Detectors in the DIII-D Tokamak”
    • 2012: J. Jurewicz, Massachusetts Institute of Technology,
      “Effect of Neutral Beam Parameters on Prompt Losses in Tokamaks”
  • Visiting Scientist, Plasma Science and Fusion Center, Massachusetts Institute of Technology, Cambridge, MA, 2010 – 2013
  • Physics Operator, DIII-D Tokamak, 2012 – 2013
  • Physics Operator, Alcator C-Mod Tokamak, 2010 – 2011
  • Referee for Physical Review Letters, Nuclear Fusion, Physics of Plasmas, Journal of Plasma Physics, and Review of Scientific Instruments

Research Experience

General Atomics, San Diego, CA
Research Scientist, December 2011 – Present
Research in magnetic confinement fusion concentrating on energetic ion transport in tokamaks. Responsible for operation of fast ion loss detector (FILD) diagnostic at the DIII-D tokamak. Additional work in diagnostic development including the gamma ray imager (GRI) and implementation of full-band ion cyclotron emission (ICE) measurements. Physics coordinator for spatial calibrations conducted with a coordinate measuring arm at DIII-D.

Massachusetts Institute of Technology, Cambridge, MA
Postdoctoral Research, December 2010 – November 2011
Supervisor: R.S. Granetz, Plasma Science and Fusion Center, MIT
Postdoctoral research at the Alcator C-Mod National Tokamak Facility conducted as a fellow of the Oak Ridge Institute for Science and Education (ORISE). This research focused on the design and construction of a Fast Ion Loss Detector (FILD) for the study of Alfvén eigenmodes and ion-cyclotron resonance heating (ICRH) on Alcator C-Mod [Pace, RSI 2012]. Collaboration with the DIII-D tokamak included the addition of a second FILD, experiments concerning the turbulent transport of energetic ions, and other energetic ion topics.

University of California, Irvine, CA
Postdoctoral Research, January 2009 – November 2010
Supervisor: W.W. Heidbrink, UCI Department of Physics and Astronomy
Fusion energy research studying energetic particle phenomena in tokamak plasmas. Primary topics include energetic ion transport due to microturbulence and MHD modes [Pace, NF 2011, PPCF 2011]. Collaborated in the design and implementation of a new FILD on the DIII-D tokamak [Pace, RSI 2010]. Additional diagnostic experience obtained with the Fast Ion Dα (FIDA) charge exchange system. Modeling efforts include collaboration on gyrokinetic simulations of fast ion transport with the GYRO, GTC, and TGYRO/TGLF codes and teams. This research resulted in two IAEA invited talks (2009, 2010).

University of California, Los Angeles, CA
Graduate Student Research, February 2005 – December 2008
Supervisors: T.A. Carter, G.J. Morales, and J.E. Maggs, UCLA Department of Physics and Astronomy
Ph.D. thesis research in basic plasma physics within the Department of Physics and Astronomy. Study includes electron heat transport, temperature gradient driven flow, and characterization of plasma turbulence. These efforts led to the identification of a spontaneously driven thermal wave [Pace, PRL(035003) 2008] and of the correlation between enhanced transport levels and solitary structures in a magnetized plasma filament [Pace, PRL(085001) 2008, POP 2008]. This research resulted in an invited APS talk (2008).

Lab Design and Construction, Winter 2006
Continued development of undergraduate plasma laboratory at UCLA (PHYS 180E). Contributions included design and construction of plasma sources, Langmuir probe analysis, instructional write-ups for laboratory techniques, notebook keeping, and writing new laboratory exercises for students. The plasma source was featured in “Backscatter” [Pace, Physics Today 2007].

Graduate Student Research, June 2002 – February 2005
Principle Investigator: R.J. Taylor, Department of Physics and Astronomy
Research in tokamak plasma physics at the Electric Tokamak laboratory. Topics of study include particle pinches, turbulence, and tokamak stability. Projects include diagnostic design and construction of Langmuir probes, magnetic probes, and Thomson scattering system.

Princeton Plasma Physics Laboratory, Princeton, NJ
Undergraduate Research, Summer 2001
Supervisor: H. Ji, Princeton Plasma Physics Laboratory (PPPL)
Experimental studies of liquid metal surface waves in the presence of magnetic fields. Future applications may include liquid lithium walls in fusion reactors.

Teaching Experience

University of California, Los Angeles, CA
Teaching Assistant Coordinator
Responsibilities include participating and leading instructional course for new teaching assistants in the Department of Physics and Astronomy. Experience covers teaching methods such as collaborative learning and general characteristics of effective teaching. This further provided significant experience with university policies regarding academics and undergraduate affairs.

Teaching Assistant
Led one discussion section per week for upper division electrodynamics course. Provided solutions to home- work sets and assisted the professor in writing exams and their solutions. Held weekly office hours and special review sessions prior to final exam.

  • PHYS 110A Electricity and Magnetism: Winter 2004 (Professor T.A. Carter)
  • PHYS 110B Electricity and Magnetism: Spring 2004, Fall 2005 (Professor T.A. Carter)

Teaching Assistant
Responsibilities include construction, repair, and maintenance of laboratory equipment. This involves vacuum systems, kilowatt power systems, and plasma production systems. Additional efforts concentrated on development of curriculum for course aimed at providing laboratory experience and understanding of experimental plasma physics for upper level undergraduate students.

  • PHYS 180E Undergraduate Plasma Laboratory: Spring 2006 (Professor R.L. Stenzel)
  • PHYS 180E Undergraduate Plasma Laboratory: Winter 2007 (Professor T.A. Carter)

University of the Pacific, Stockton, CA
Teaching Assistant
Supervised laboratory exercises for calculus and non-calculus introductory physics courses. Duties included experiment setup, troubleshooting, and correcting of lab worksheets.

Publications and Presentations

Titles are linked to the article as posted on DavidPace.com, while Journal links go to the paper on the journal website.

  1. D.C. Pace, C.S. Collins, B. Crowley, B.A. Grierson, W.W. Heidbrink, C. Pawley, J. Rauch, J.T. Scoville, M.A. Van Zeeland, Y.B. Zhu, and The DIII-D Team, “Control of power, torque, and instability drive using in-shot variable neutral beam energy in tokamaks,” Nucl. Fusion 57, 014001 (2017)
  2. D.C. Pace, M.A. Van Zeeland, B. Fishler, and C. Murphy, “Consideration of neutral beam prompt loss in the design of a tokamak helicon antenna,” Fus. Eng. Des. 112, 14, (2016)
  3. D.C. Pace, C.M. Cooper, D. Taussig, N.W. Eidietis, E.M. Hollmann, V. Riso, M.A. Van Zeeland, and M. Watkins, “Gamma ray imager on the DIII-D tokamak,” Rev. Sci. Instrum. 87, 043507 (2016)
  4. D.C. Pace, M.J. Lanctot, G.L. Jackson, A.M. Sandorfi, S.P. Smith, and X. Wei, “Controlling Fusion Yield in Tokamaks with Spin Polarized Fuel, and Feasibility Studies on the DIII-D Tokamak,” J. Fusion Energ. 35, 54 (2016)
  5. D.C. Pace, W.W. Heidbrink, and M.A. Van Zeeland, “Keeping Fusion Plasmas Hot,” Physics Today 68, 34 (2015)
  6. D.C. Pace, R. Pipes, R.K. Fisher, and M.A. Van Zeeland, “Mapping and uncertainty analysis of energy and pitch angle phase space in the DIII-D fast ion loss detector,” Rev. Sci. Instrum. 85, 11D841 (2014)
  7. D.C. Pace, M.E. Austin, E.M. Bass, R.V. Budny, W.W. Heidbrink, J.C. Hillesheim, C.T. Holcomb, M. Gorelenkova, B.A. Grierson, D.C. McCune, G.R. McKee, C.M. Muscatello, J.M. Park, C.C. Petty, T.L. Rhodes, G.M. Staebler,T. Suzuki, M.A. Van Zeeland, R.E. Waltz, G. Wang, A.E. White, Z. Yan, X. Yuan, and Y.B. Zhu, “Energetic ion transport by microturbulence is insignificant in tokamaks,” Phys. Plasmas 20, 056108 (2013)
  8. D.C. Pace, R.S. Granetz, R. Vieira, A. Bader, J. Bosco, D.S. Darrow, C. Fiore, J. Irby, R.R. Parker, W. Parkin, M.L. Reinke, J.L. Terry, S.M. Wolfe, S.J. Wukitch, and S.J. Zweben, “Energetic ion loss detector on the Alcator C-Mod tokamak,” Rev. Sci. Instrum. 83, 073501 (2012)
  9. D.C. Pace, R.I. Pinsker, W.W. Heidbrink, R.K. Fisher, M.A. Van Zeeland, M.E. Austin, G.R. McKee, and M. García-Muñoz, “Scrape-off layer ion acceleration during fast wave injection in the DIII-D tokamak,” Nucl. Fusion 52, 063019 (2012)
  10. D.C. Pace, R.K. Fisher, M. García-Muñoz, W.W. Heidbrink, and M.A. Van Zeeland, “Convective beam ion losses due to Alfvén eigenmodes in DIII-D reversed-shear plasmas,” Plasma Phys. Control. Fusion 53, 062001 (2011)
  11. D.C. Pace, R.K. Fisher, M. García-Muñoz, W.W. Heidbrink, G.R. McKee, M. Murakami, C.M. Muscatello, R. Nazikian, J.M. Park, C.C. Petty, T.L. Rhodes, G.M. Staebler, M.A. Van Zeeland, R.E. Waltz, R.B. White, J.H. Yu, W. Zhang, and Y.B. Zhu, “Transport of energetic ions due to sawteeth, Alfvén eigenmodes, and microturbulence,” Nucl. Fusion 51, 043012 (2011)
  12. D.C. Pace, R.K. Fisher, M. GarcÍa-Muñoz, D.S. Darrow, W.W. Heidbrink, C.M. Muscatello, R. Nazikian, M.A. Van Zeeland, and Y.B. Zhu, “Modeling the response of a fast ion loss detector using orbit tracing techniques in a neutral beam prompt-loss study on the DIII-D tokamak,” Rev. Sci. Instrum. 81, 10D305 (2010)
  13. D.C. Pace, “Spontaneous Thermal Waves and Exponential Spectra Associated with a Filamentary Pressure Structure in a Magnetized Plasma“, Ph.D. Thesis, Dept. of Physics and Astronomy, University of California, Los Angeles (2009)
  14. D.C. Pace, M. Shi, J.E. Maggs, G.J. Morales, and T.A. Carter, “Exponential frequency spectrum and Lorentzian pulses in magnetized plasmas,” Phys. Plasmas 15, 122304 (2008)
  15. D.C. Pace, M. Shi, J.E. Maggs, G.J. Morales, and T.A. Carter, “Exponential frequency spectrum in magnetized plasmas,” Phys. Rev. Lett. 101, 085001 (2008)
  16. D.C. Pace, M. Shi, J.E. Maggs, G.J. Morales, and T.A. Carter, “Spontaneous thermal waves in a magnetized plasma,” Phys. Rev. Lett. 101, 035003 (2008)
  17. David Pace, Image Credit: “Probing an invisible plasma,” Physics Today 60, 100 (May 2007)

Invited Talks, Seminars, and Colloquia

  1. D.C. Pace, “Applying Energetic Ion Loss Measurements to Burning Plasma Physics in the DIII-D Tokamak,” Plasma Physics Seminar, Department of Physics and Astronomy, University of California, Irvine, February 18, 2014
  2. D.C. Pace and the DIII-D National Fusion Facility Team, “The Fast and the Furious: Energetic Ion Transport in Magnetic Fusion Devices,” Colloquium, Department of Physics and Astronomy, California State University, Los Angeles, California, May 30, 2013
  3. D.C. Pace, X. Chen, and the DIII-D Team, “Energetic Ion Transport due to Alfvén Eigenmodes and Microturbulence,” Seminar, ASDEX Upgrade Tokamak, Max-Planck-Institut für Plasmaphysik, Garching, Germany, February 25, 2013
  4. D.C. Pace, “Measurements of Lost Fast Ions in Tokamaks,” Invited Lecture, Graduate Plasma Diagnostics, Course 22.67, Department of Nuclear Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, December 10, 2012
  5. D.C. Pace, M.E. Austin, E.M. Bass, R. Budny, W.W. Heidbrink, J.C. Hillesheim, C.T. Holcomb, M. García-Muñoz, B. Geiger, M. Gorelenkova, B.A. Grierson, D.C. McCune, G.R. McKee, C.M. Muscatello, J.M. Park, C.C. Petty, T.L. Rhodes, G.M. Staebler, T. Suzuki, M.A. Van Zeeland, R.E. Waltz, G. Wang, A.E. White, Z. Yan, X. Yuan, and Y.B. Zhu, “Energetic Ion Transport and Neutral Beam Current Drive Reduction due to Microturbulence in Tokamaks,” Invited Talk, 54th APS Division of Plasma Physics Conference, Providence, Rhode Island, USA, October 29 – November 2, 2012
  6. D.C. Pace, C.M. Muscatello, M.A. Van Zeeland, W.W. Heidbrink, R.K. Fisher, M. García-Muñoz, and R.B. White, “The Fast and the Furious: Energetic Ion Transport in Tokamaks,” Seminar, Massachusetts Institute of Technology, Plasma Science and Fusion Center, Cambridge, Massachusetts, USA, November 4, 2011
  7. D.C. Pace, “Energetic Ion Transport in Magnetically Confined Plasmas,” Colloquium, Department of Physics, West Virginia University, Morgantown, West Virginia, USA, January 24, 2011
  8. D.C. Pace, C.Z. Cheng, C.W. Domier, R.K. Fisher, M. García-Muñoz, W.W. Heidbrink, Z. Lin, N.C. Luhmann, Jr., G.R. McKee, M. Murakami, C.M. Muscatello, R. Nazikian, J.M. Park, C.C. Petty, T.L. Rhodes, D.A. Spong, G.M. Staebler, B. Tobias, M.A. Van Zeeland, R.E. Waltz, R.B. White, J.H. Yu, W. Zhang, and Y.B. Zhu, “Transport of Energetic Ions due to Microturbulence, Sawteeth, and Alfvén Eigenmodes,” Invited Talk, 23rd IAEA Fusion Energy Conference, Daejeon, Korea, October 11 – 16, 2010
  9. D.C. Pace, W.W. Heidbrink, Z. Lin, G.R. McKee, M. Murakami, J.M. Park, C.C. Petty, T.L. Rhodes, M.A. Van Zeeland, R.E. Waltz, and W. Zhang, “Observation of Energetic Ion Transport due to Microturbulence and Comparison with Gyrokinetic Simulations,” Invited Talk, 11th IAEA Technical Meeting on Energetic Particles in Magnetic Confinement Systems, Kiev, Ukraine, September 21 – 23, 2009
  10. D.C. Pace, M. Shi, J.E. Maggs, G.J. Morales, and T.A. Carter, “Exponential Frequency Spectrum and Lorentzian Pulses in Magnetized Plasmas,” Invited Talk, 50th APS Division of Plasma Physics Conference, Dallas, Texas, USA, November 17 – 21, 2008

Co-author Publications

  1. Nathan G. Bolte, William W. Heidbrink, David Pace, Michael Van Zeeland, and Xi Chen, “Measure-ment and simulation of passive fast-ion D-alpha emission from the DIII-D tokamak,” Nucl. Fusion 56, 112023 (2016)
  2. C.M. Cooper, D.C. Pace, C. Paz-Soldan, N. Commaux, N.W. Eidietis, E.M. Hollmann, and D. Shiraki, “Applying the new gamma ray imager diagnostic to measurements of runaway electron Bremsstrahlung radiation in the DIII-D Tokamak (invited),” Rev. Sci. Instrum. 87, 11E602 (2016)
  3. C.S. Collins, W.W. Heidbrink, M.E. Austin, G.J. Kramer, D.C. Pace, C.C. Petty, L. Stagner, M.A. Van Zeeland, R.B. White, Y.B. Zhu, and DIII-D team, “Observation of Critical-Gradient Behavior in Alfvén-Eigenmode-Induced Fast-Ion Transport,” Phys. Rev. Lett. 116, 095001 (2016)
  4. D.L. Rudakov, C.P.C. Wong, R.P. Doerner, G.M. Wright, T. Abrams, M.J. Baldwin, J.A. Boedo, A.R. Briesemeister, C.P. Chrobak, H.Y. Guo, E.M. Hollmann, A.G. McLean, M.E. Fenstermacher, C.J. Lasnier, A.W. Leonard, R.A. Moyer, D.C. Pace, D.M. Thomas and J.G. Watkins, “Exposures of tungsten nanostructures to divertor plasmas in DIII-D,” Phys. Scr. T167, 014055 (2016)
  5. R.P. Doerner, D.L. Rudakov, C.P. Chrobak, A.R. Briesemeister, C. Corr, G. De Temmerman, P. Kluth, C.J. Lasnier, A.G. McLean, D.C. Pace, R.A. Pitts, O. Schmitz, M. Thompson and V. Winters, “Investigation of He–W interactions using DiMES on DIII-D,” Phys. Scr. T167, 014054 (2016)
  6. W.W. Heidbrink, E.A.D. Persico, M.E. Austin, Xi Chen, D.C. Pace, and M. A. Van Zeeland, “Diverse wave-particle interactions for energetic ions that traverse Alfv\’en eigenmodes on their first full orbit,” Phys. Plasmas 23, 022503 (2016)
  7. C. Chrystal, K.H. Burrell, B.A. Grierson, and D.C. Pace, “Spatial calibration of a tokamak neutral beam diagnostic using in situ neutral beam emission,” Rev. Sci. Instrum. 86, 103509 (2015)
  8. W.W. Heidbrink, M.E. Austin, C.S. Collins, T. Gray, B.A. Grierson, G.J. Kramer, M. Lanctot, D.C. Pace, M.A. Van Zeeland, and A.G. Mclean, “Synergy between fast-ion transport by core MHD and test blanket module fields in DIII-D experiments,” Nucl. Fusion 55, 083023 (2015)
  9. M.A. Van Zeeland, N.M. Ferraro, B.A. Grierson, W.W. Heidbrink, G.J. Kramer, C.J. Lasnier, D.C. Pace, S.L. Allen, X. Chen, T.E. Evans, M. García-Muñoz, J.M. Hanson, M.J. Lanctot, L.L. Lao, W.H. Meyer, R.A. Moyer, R. Nazikian, D.M. Orlov, C. Paz-Soldan and A. Wingen, “Fast ion transport during applied 3D magnetic perturbations on DIII-D,” Nucl. Fusion 55, 073028 (2015)
  10. C.T. Holcomb, W.W. Heidbrink, J.R. Ferron, M.A. Van Zeeland, A.M. Garofalo, W.M. Solomon, X. Gong, D. Mueller, B. Grierson, E.M. Bass, C. Collins, J.M. Park, K. Kim, T.C. Luce, F. Turco, D.C. Pace, Q. Ren, and M. Podesta, “Fast-ion transport in q_\text{min} > 2, high-\beta steady-state scenarios on DIII-D,” Phys. Plasmas 22, 055904 (2015)
  11. M. Kocan, R.A. Pitts, G. Arnoux, I. Balboa, P.C. de Vries, R. Dejarnac, I. Furno, R.J. Goldston, Y. Gribov, J. Horacek, M. Komm, B. Labit, B. LaBombard, C.J. Lasnier, R. Mitteau, F. Nespoli, D. Pace, R. Panek, P.C. Stangeby, J.L. Terry, C. Tsui and P. Vondracek, “Impact of a narrow limiter SOL heat flux channel on the ITER first wall panel shaping,” Nucl. Fusion 55, 033019 (2015)
  12. X. Chen, W. W. Heidbrink, G. J. Kramer, M. A. Van Zeeland, D. C. Pace, C. C. Petty, R. K. Fisher, R. Nazikian, L. Zeng, M. E. Austin, B. A. Grierson, and M. Podesta, “Enhanced localized energetic ion losses resulting from first-orbit linear and non-linear interactions with Alfvén eigenmodes in DIII-D,” Phys. Plasmas 21, 082503 (2014)
  13. J.D. King, E.J. Strait, R.L. Boivin, D. Taussig, M.G. Watkins, J.M. Hanson, N.C. Logan, C. Paz-Soldan, D.C. Pace, D. Shiraki, M. J. Lanctot, R.J. La Haye, L.L. Lao, D.J. Battaglia, A.C. Sontag, S.R. Haskey, and J.G. Bak, “An upgrade of the magnetic diagnostic system of the DIII-D tokamak for non-axisymmetric measurements,” Rev. Sci. Instrum. 85, 083503 (2014)
  14. X. Chen, W.W. Heidbrink, M.A. Van Zeeland, G.J. Kramer, D.C. Pace, C.C. Petty, M.E. Austin, R.K. Fisher, J.M. Hanson, R. Nazikian, and L. Zeng, “Using neutral beams as a light ion beam probe (invited),” Rev. Sci. Instrum. 85, 11E701 (2014)
  15. C. Chrystal, K.H. Burrell, B.A. Grierson, L.L. Lao and D.C. Pace, “A method for determining poloidal rotation from poloidal asymmetry in toroidal rotation (invited),” Rev. Sci. Instrum. 85, 11E302 (2014)
  16. X. Chen, G.J. Kramer, W.W. Heidbrink, R.K. Fisher, D.C. Pace, C.C. Petty, M. Podesta, and M.A. Van Zeeland, “Non-linear wave-particle interactions and fast ion loss induced by multiple Alfvén eigenmodes in the DIII-D tokamak,” Nucl. Fusion 54, 083005 (2014)
  17. M.A. Van Zeeland, N.M. Ferraro, W.W. Heidbrink, G.J. Kramer, D.C. Pace, X. Chen, T.E. Evans, R.K. Fisher, M. Garc\’ia-Mu\~noz, J.M. Hanson, M.J. Lanctot, L.L. Lao, R.A. Moyer, R. Nazikian, and D.M. Orlov, “Modulation of prompt fast-ion loss by applied n = 2 fields in the DIII-D tokamak,” Plasma Phys. Control. Fusion 56, 015009 (2014)
  18. G. Matsunaga, M. Okabayashi, N. Aiba, J.A. Boedo, J.R. Ferron, J.M. Hanson, G.Z. Hao, W.W. Heidbrink, C.T. Holcomb, Y. In, G.L. Jackson, Y.Q. Liu, T.C. Luce, G.R. McKee, T.H. Osborne, D.C. Pace, K. Shinohara, P.B. Snyder, W.M. Solomon, E.J. Strait, A.D. Turnbull, M.A. Van Zeeland, J.G. Watkins, L. Zeng, the DIII-D Team and the JT-60 Team, “Dynamics of energetic particle driven modes and MHD modes in wall-stabilized high-$\beta$ plasmas on JT-60U and DIII-D,” Nucl. Fusion 53, 123022 (2013)
  19. X. Chen, W.W. Heidbrink, G.J. Kramer, M.A. Van Zeeland, M.E. Austin, R.K. Fisher, R. Nazikian, D.C. Pace, and C.C. Petty, “Prompt non-resonant neutral beam-ion loss induced by Alfvén eigenmodes in the DIII-D tokamak,” Nucl. Fusion 53, 123019 (2013)
  20. M. García-Muñoz, S. Äkäslompolo, O. Asunta, J. Boom, X. Chen, I.G.J. Classen, R. Dux, T.E. Evans, S. Fietz, R.K. Fisher, C. Fuchs, B. Geiger, M. Hoelzl, V. Igochine, Y.M. Jeon, J. Kim, J.Y. Kim, B. Kurzan, N. Lazanyi, T. Lunt, R.M. McDermott, M. Nocente, D.C. Pace, T.L. Rhodes, M. Rodriguez-Ramos, K. Shinohara, W. Suttrop, M.A. Van Zeeland, E. Viezzer, M. Willensdorfer, E. Wolfrum, the ASDEX Upgrade, DIII-D and KSTAR Teams, “Fast-ion redistribution and loss due to edge perturbations in the ASDEX Upgrade, DIII-D and KSTAR tokamaks,” Nucl. Fusion 53, 123008 (2013)
  21. M. Greenwald, A. Bader, S. Baek, H. Barnard, W. Beck, W. Bergerson, I. Bespamyatnov, M. Bitter, P. Bonoli, M. Brookman, D. Brower, D. Brunner, W. Burke, J. Candy, M. Chilenski, M. Chung, M. Churchill, I. Cziegler, E. Davis, G. Dekow, L. Delgado-Aparicio, A. Diallo, W. Ding, A. Dominguez, R. Ellis, P. Ennever, D. Ernst, I. Faust, C. Fiore, E. Fitzgerald, T. Fredian, O.E. Garcia, C. Gao, M. Garrett, T. Golfinopoulos, R. Granetz, R. Groebner, S. Harrison, R. Harvey, Z. Hartwig, K. Hill, J. Hillairet, N. Howard, A.E. Hubbard, J.W. Hughes, I. Hutchinson, J. Irby, A.N. James, A. Kanojia, C. Kasten, J. Kesner, C. Kessel, R. Kube, B. LaBombard, C. Lau, J. Lee, K. Liao, Y. Lin, B. Lipschultz, Y. Ma, E. Marmar, P. McGibbon, O. Meneghini, D. Mikkelsen, D. Miller, R. Mumgaard, R. Murray, R. Ochoukov, G. Olynyk, D. Pace, S. Park, R. Parker, Y. Podpaly, M. Porkolab, M. Preynas, I. Pusztai, M. Reinke, J. Rice, W. Rowan, S. Scott, S. Shiraiwa, J. Sierchio, P. Snyder, B. Sorbom, V. Soukhanovskii, J. Stillerman, L. Sugiyama, C. Sung, D. Terry, J. Terry, C. Theiler, N. Tsujii, R. Vieira, J. Walk, G. Wallace, A. White, D. Whyte, J. Wilson, S. Wolfe, K. Woller, G. Wright, J. Wright, S. Wukitch, G. Wurden, P. Xu, C. Yang and S. Zweben, “Overview of experimental results and code validation activities at Alcator C-Mod,” Nucl. Fusion 53, 104004 (2013)
  22. S.J. Zweben, J.L. Terry, M. Agostini, W.M. Davis, A. Diallo, R.A. Ellis, T. Golfinopoulos, O. Grulke, J.W. Hughes, B. LaBombard, M. Landreman, J.R. Myra, D.C. Pace, and D. P. Stotler, “Comparison of edge turbulence imaging at two different poloidal locations in the scrape-off layer of Alcator C-Mod,” Phys. Plasmas 20, 072503 (2013)
  23. X. Chen, M.E. Austin, R.K. Fisher, W.W. Heidbrink, G.J. Kramer, R. Nazikian, D.C. Pace, C.C. Petty, and M.A. Van Zeeland, “Enhanced Localized Energetic-Ion Losses Resulting from Single-Pass Interactions with Alfvén Eigenmodes,” Phys. Rev. Lett. 110, 065004 (2013)
  24. R.K. Fisher, D.C. Pace, G.J. Kramer, M.A. Van Zeeland, R. Nazikian, W.W. Heidbrink and M. García-Muñoz, “Beam ion losses due to energetic particle geodesic acoustic modes,” Nucl. Fusion {\bf 52}, 123015 (2012)
  25. C.M. Muscatello, B.A. Grierson, R.W. Harvey, W.W. Heidbrink, D.C. Pace, and M.A. Van Zeeland, “Measurements of fast-ion transport by mode-particle resonances on DIII-D,” Nucl. Fusion 52, 103022 (2012)
  26. M.A. Van Zeeland, N.N. Gorelenkov, W.W. Heidbrink, G.J. Kramer, D.A. Spong, M.E. Austin, R.K. Fisher, M. García-Muñoz, M. Gorelenkova, N. Luhmann, M. Murakami, R. Nazikian, D.C. Pace, J.M. Park, B.J. Tobias, and R.B. White, “Alfvén eigenmode stability and fast ion loss in DIII-D and ITER reversed magnetic shear plasmas,” Nucl. Fusion 52, 094023 (2012)
  27. G.J. Kramer, L. Chen, R.K. Fisher, W.W. Heidbrink, R. Nazikian, D.C. Pace, and M.A. Van Zeeland, “Fractional Resonances between Waves and Energetic Particles in Tokamak Plasmas,” Phys. Rev. Lett. 109, 035003 (2012)
  28. X. Chen, R.K. Fisher, D.C. Pace, M. García-Muñoz, J. A. Chavez, W.W. Heidbrink, and M.A. Van Zeeland, “Near midplane scintillator-based fast ion loss detector on DIII-D,” Rev. Sci. Instrum. 83, 10D707 (2012)
  29. C.P. Kasten, J.H. Irby, R. Murray, A.E. White, and D.C. Pace,
    “A new interferometry-based electron density fluctuation diagnostic on Alcator C-Mod,” Rev. Sci. Instrum. 83, 10E301 (2012)
  30. M.L. Reinke, I.H. Hutchinson, J.E. Rice, N.T. Howard, A. Bader, S. Wukitch, Y. Lin, D. Pace, A. Hubbard, J.W. Hughes, and Y. Podpaly, “Poloidal variation of high-Z impurity density due to hydrogen minority ICRH on Alcator C-Mod,” Plasma Phys. Control. Fusion 54, 045004 (2012)
  31. S.J. Zweben, J.L. Terry, M. Agostini, R. Hager, J.W. Hughes, J.R. Myra, D.C. Pace and the Alcator C-Mod Group, “Search for zonal flows in the edge turbulence of Alcator C-Mod,” Plasma Phys. Control. Fusion 54, 025008 (2012)
  32. W.W. Heidbrink, M.E. Austin, R.K. Fisher, M. Garc\’ia-Mu\~noz, G. Matsunaga, G.R. McKee, R.A. Moyer, C.M. Muscatello, M.
    Okabayashi, D.C. Pace, K. Shinohara, W.M. Solomon, E.J. Strait, M.A. Van Zeeland and Y.B. Zhu, “Characterization of off-axis fishbones,” Plasma Phys. Control. Fusion 53, 085028 (2011)
  33. M.A. Van Zeeland, W.W. Heidbrink, R.K. Fisher, M. García Muñoz, G.J. Kramer, D.C. Pace, R.B. White, S. Äkäslompolo, M.E. Austin, J.E. Boom, I.G.J. Classen, S. da Graça, B. Geiger, M. Gorelenkova, N.N. Gorelenkov, A.W. Hyatt, N. Luhmann, M. Maraschek, G.R. McKee, R.A. Moyer, C.M. Muscatello, R. Nazikian, H. Park, S. Sharapov, W. Suttrop, G. Tardini, B.J. Tobias, Y.B. Zhu, and DIII-D and ASDEX Upgrade Teams, “Measurements and modeling of Alfvén eigenmode induced fast ion transport and loss in DIII-D and ASDEX Upgrade,” Phys. Plasmas 18, 056114 (2011)
  34. R.K. Fisher, D.C. Pace, M. García-Muñoz, W.W. Heidbrink, C.M. Muscatello, M.A. Van Zeeland, and Y.B. Zhu, “Scintillator-based diagnostic for fast ion loss measurements on DIII-D,” Rev. Sci. Instrum. 81, 10D307 (2010)
  35. M.A. Van Zeeland, J.H. Yu, W.W. Heidbrink, N.H. Brooks, K.H. Burrell, M.S. Chu, A.W. Hyatt, C. Muscatello, R. Nazikian, N.A. Pablant, D.C. Pace, W.M. Solomon, and M.R. Wade, “Imaging key aspects of fast ion physics in the DIII-D tokamak,” Nucl. Fusion 50, 084002 (2010)
  36. M. Shi, D.C. Pace, G.J. Morales, J.E. Maggs, and T.A. Carter,
    “Structures generated in a temperature filament due to drift-wave convection,” Phys. Plasmas 16, 062306 (2009)
  37. R.J. Taylor, T.A. Carter, J.-L. Gauvreau, P.-A. Gourdain, A. Grossman, D.J. LaFonteese, D.C. Pace, L.W. Schmitz, A.E. White and T.F. Yates, “Particle pinch mitigated by radial currents in the Electric Tokamak” Nucl. Fusion 45, 1634 (2005)
  38. H. Ji, W. Fox, D. Pace, H.L. Rappaport, “Study of small-amplitude magnetohydrodynamic surface waves on liquid metal,” Phys. Plasmas 12, 012102 (2005)

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