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    George Tynan

    Address9500 Gilman Drive #0417
    CA La Jolla 92093
    Phone858-534-9724
    vCardDownload vCard

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      Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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      1. Clack CTM, Qvist SA, Apt J, Bazilian M, Brandt AR, Caldeira K, Davis SJ, Diakov V, Handschy MA, Hines PDH, Jaramillo P, Kammen DM, Long JCS, Morgan MG, Reed A, Sivaram V, Sweeney J, Tynan G, Victor DG, Weyant JP, Whitacre JF. Evaluation of a proposal for reliable low-cost grid power with 100% wind, water, and solar. Proc Natl Acad Sci U S A. 2017 Jun 27; 114(26):6722-6727. PMID: 28630353.
        View in: PubMed
      2. Chang CS, Ku S, Tynan G, Hager R, Churchill RM, Cziegler I, Greenwald M, Hubbard AE, Hughes JW. Fast Low-to-High Confinement Mode Bifurcation Dynamics in a Tokamak Edge Plasma Gyrokinetic Simulation. Phys Rev Lett. 2017 Apr 28; 118(17):175001. PMID: 28498701.
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      3. Cziegler I, Hubbard AE, Hughes JW, Terry JL, Tynan G. Turbulence Nonlinearities Shed Light on Geometric Asymmetry in Tokamak Confinement Transitions. Phys Rev Lett. 2017 Mar 10; 118(10):105003. PMID: 28339277.
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      4. Chakraborty Thakur S, Adriany K, Gosselin JJ, McKee J, Scime EE, Sears SH, Tynan G. Laser induced fluorescence measurements of axial velocity, velocity shear, and parallel ion temperature profiles during the route to plasma turbulence in a linear magnetized plasma device. Rev Sci Instrum. 2016 Nov; 87(11):11E513. PMID: 27910698.
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      5. Brandt C, Thakur SC, Light AD, Negrete J, Tynan G. Spatiotemporal splitting of global eigenmodes due to cross-field coupling via vortex dynamics in drift wave turbulence. Phys Rev Lett. 2014 Dec 31; 113(26):265001. PMID: 25615346.
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      6. Thakur SC, Brandt C, Light A, Cui L, Gosselin JJ, Tynan G. Simultaneous use of camera and probe diagnostics to unambiguously identify and study the dynamics of multiple underlying instabilities during the route to plasma turbulence. Rev Sci Instrum. 2014 Nov; 85(11):11E813. PMID: 25430378.
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      7. Miki K, Diamond PH, Hahn SH, Xiao WW, Gürcan ÖD, Tynan G. Physics of stimulated L?H transitions. Phys Rev Lett. 2013 May 10; 110(19):195002. PMID: 23705712.
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      8. Thakur SC, McCarren D, Lee T, Fedorczak N, Manz P, Scime EE, Tynan G, Xu M, Yu J. Comparison of azimuthal ion velocity profiles using Mach probes, time delay estimation, and laser induced fluorescence in a linear plasma device. Rev Sci Instrum. 2012 Oct; 83(10):10D708. PMID: 23126882.
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      9. Eldon D, Bray BD, Deterly TM, Liu C, Watkins M, Groebner RJ, Leonard AW, Osborne TH, Snyder PB, Boivin RL, Tynan G. Initial results of the high resolution edge Thomson scattering upgrade at DIII-D. Rev Sci Instrum. 2012 Oct; 83(10):10E343. PMID: 23127000.
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      10. Pollock BB, Meinecke J, Kuschel S, Ross JS, Shaw JL, Stoafer C, Divol L, Tynan G, Glenzer SH. Simultaneous imaging electron- and ion-feature Thomson scattering measurements of radiatively heated Xe. Rev Sci Instrum. 2012 Oct; 83(10):10E348. PMID: 23127005.
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      11. Xu M, Tynan G, Diamond PH, Manz P, Holland C, Fedorczak N, Thakur SC, Yu JH, Zhao KJ, Dong JQ, Cheng J, Hong WY, Yan LW, Yang QW, Song XM, Huang Y, Cai LZ, Zhong WL, Shi ZB, Ding XT, Duan XR, Liu Y. Frequency-resolved nonlinear turbulent energy transfer into zonal flows in strongly heated L-mode plasmas in the HL-2A tokamak. Phys Rev Lett. 2012 Jun 15; 108(24):245001. PMID: 23004280.
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      12. Manz P, Xu M, Müller SH, Fedorczak N, Thakur SC, Yu JH, Tynan G. Plasma blob generation due to cooperative elliptic instability. Phys Rev Lett. 2011 Nov 4; 107(19):195004. PMID: 22181616.
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      13. Xu GS, Wan BN, Wang HQ, Guo HY, Zhao HL, Liu AD, Naulin V, Diamond PH, Tynan G, Xu M, Chen R, Jiang M, Liu P, Yan N, Zhang W, Wang L, Liu SC, Ding SY. First evidence of the role of zonal flows for the L-H transition at marginal input power in the EAST tokamak. Phys Rev Lett. 2011 Sep 16; 107(12):125001. PMID: 22026773.
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      14. Xu M, Tynan G, Diamond PH, Holland C, Yu JH, Yan Z. Generation of a sheared plasma rotation by emission, propagation, and absorption of drift wave packets. Phys Rev Lett. 2011 Jul 29; 107(5):055003. PMID: 21867076.
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      15. Pollock BB, Clayton CE, Ralph JE, Albert F, Davidson A, Divol L, Filip C, Glenzer SH, Herpoldt K, Lu W, Marsh KA, Meinecke J, Mori WB, Pak A, Rensink TC, Ross JS, Shaw J, Tynan G, Joshi C, Froula DH. Demonstration of a narrow energy spread, ~0.5??GeV electron beam from a two-stage laser wakefield accelerator. Phys Rev Lett. 2011 Jul 22; 107(4):045001. PMID: 21867013.
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      16. Ross JS, Glenzer SH, Palastro JP, Pollock BB, Price D, Tynan G, Froula DH. Thomson-scattering measurements in the collective and noncollective regimes in laser produced plasmas (invited). Rev Sci Instrum. 2010 Oct; 81(10):10D523. PMID: 21033878.
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      17. James AN, Hollmann EM, Tynan G. Spatially distributed scintillator arrays for diagnosing runaway electron transport and energy behavior in tokamaks. Rev Sci Instrum. 2010 Oct; 81(10):10E306. PMID: 21034005.
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      18. Ross JS, Glenzer SH, Palastro JP, Pollock BB, Price D, Divol L, Tynan G, Froula DH. Observation of relativistic effects in collective Thomson scattering. Phys Rev Lett. 2010 Mar 12; 104(10):105001. PMID: 20366433.
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      19. Yan Z, Xu M, Diamond PH, Holland C, Müller SH, Tynan G, Yu JH. Intrinsic rotation from a residual stress at the boundary of a cylindrical laboratory plasma. Phys Rev Lett. 2010 Feb 12; 104(6):065002. PMID: 20366825.
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      20. Pollock BB, Froula DH, Tynan G, Divol L, Price D, Costa R, Yepiz F, Fulkerson S, Mangini F, Glenzer SH. Multicentimeter long high density magnetic plasmas for optical guiding. Rev Sci Instrum. 2008 Oct; 79(10):10F550. PMID: 19044692.
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      21. White AE, Schmitz L, Peebles WA, Carter TA, Rhodes TL, Doyle EJ, Gourdain PA, Hillesheim JC, Wang G, Holland C, Tynan G, Austin ME, McKee GR, Shafer MW, Burrell KH, Candy J, DeBoo JC, Prater R, Staebler GM, Waltz RE, Makowski MA. A correlation electron cyclotron emission diagnostic and the importance of multifield fluctuation measurements for testing nonlinear gyrokinetic turbulence simulations. Rev Sci Instrum. 2008 Oct; 79(10):103505. PMID: 19044712.
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      22. Froula DH, Ross JS, Pollock BB, Davis P, James AN, Divol L, Edwards MJ, Offenberger AA, Price D, Town RP, Tynan G, Glenzer SH. Quenching of the nonlocal electron heat transport by large external magnetic fields in a laser-produced plasma measured with imaging thomson scattering. Phys Rev Lett. 2007 Mar 30; 98(13):135001. PMID: 17501207.
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      23. Holland C, Yu JH, James A, Nishijima D, Shimada M, Taheri N, Tynan G. Observation of turbulent-driven shear flow in a cylindrical laboratory plasma device. Phys Rev Lett. 2006 May 19; 96(19):195002. PMID: 16803106.
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      24. Moyer RA, Tynan G, Holland C, Burin MJ. Increased nonlinear coupling between turbulence and low-frequency fluctuations at the L-H transition. Phys Rev Lett. 2001 Sep 24; 87(13):135001. PMID: 11580596.
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