Zobrazeno 1 - 10
of 1 351
pro vyhledávání: '"Moody, J A"'
Autor:
Walsh, C. A., Strozzi, D. J., Povilus, A., O'Neill, S. T., Leal, L., Pollock, B., Sio, H., Djordjevic, B. Z., Chittenden, J. P., Moody, J. D.
This paper explores 4 different magnetic field topologies for application to spherical inertial confinement fusion implosions: axial, mirror, cusp and closed field lines. A mirror field is found to enhance the impact of magnetization over an axial fi
Externí odkaz:
http://arxiv.org/abs/2411.10538
Autor:
O'Neill, S. T., Appelbe, B. D., Crilly, A. J., Walsh, C. A., Strozzi, D. J., Moody, J. D., Chittenden, J. P.
Recent experiments at the National Ignition Facility (NIF) have demonstrated ignition for the first time in an inertial confinement fusion (ICF) experiment, a major milestone allowing the possibility of high energy gain through burn propagation. Use
Externí odkaz:
http://arxiv.org/abs/2410.02063
Autor:
Strozzi, D. J., Sio, H., Zimmerman, G. B., Moody, J. D., Weber, C. R., Djordjevic, B. Z., Walsh, C. A., Hammel, B. A., Pollock, B. B., Povilus, A.
The use of magnetic fields to improve the performance of hohlraum-driven implosions on the National Ignition Facility (NIF) is discussed. The focus is on magnetically insulated inertial confinement fusion (ICF), where the primary field effect is to r
Externí odkaz:
http://arxiv.org/abs/2404.12614
Autor:
Walsh, C. A., Strozzi, D. J., Sio, H., Pollock, B. B., Appelbe, B. D., Crilly, A. J., O'Neill, S., Weber, C., Chittenden, J. P., Moody, J. D.
Resistive diffusion is typically regarded to be negligible in magnetized ICF experiments, with magnetic flux effectively compressed during the implosion. In this work the Richtmyer Meshkov instability at the ice-ablator interface is taken as an examp
Externí odkaz:
http://arxiv.org/abs/2311.01645
Autor:
Demeter, G., Moody, J. T., Kedves, M. A., Batsch, F., Bergamaschi, M., Fedosseev, V., Granados, E., Muggli, P., Panuganti, H., Della Porta, G. Zevi
Publikováno v:
Optics & Laser Technology 168 (2024) 109921
Creating extended, highly homogeneous plasma columns like that required by plasma wakefield accelerators can be a challenge. We study the propagation of ultra-short, TW power ionizing laser pulses in a 10-meter-long rubidium vapor and the plasma colu
Externí odkaz:
http://arxiv.org/abs/2302.07038
Autor:
Sutcliffe, G. D., Adrian, P. J., Pearcy, J. A., Johnson, T. M., Kunimune, J., Pollock, B., Moody, J. D., Loureiro, N. F., Li, C. K.
We present experimental observations of electron-scale structures in an expanding high-energy-density (HED) plasma generated with a modest intensity $\sim 2 \times 10^{14}$ W/cm$^2$, $\sim1$ ns laser. The observed structures have wavelengths ($\sim 1
Externí odkaz:
http://arxiv.org/abs/2209.02565
Autor:
Granados, E., Verra, L., Bachmann, A. -M., Chevallay, E., Doebert, S., Fedosseev, V., Friebel, F., Gessner, S., Gschwendtner, E., Kim, S. Y., Mazzoni, S., Moody, J. T., Turner, M.
In the Phase 2 of the AWAKE first experimental run (from May to November 2018), an electron beam was used to probe and test proton-driven wakefield acceleration in a rubidium plasma column. In this work, we analyze the overall charge capture and shot
Externí odkaz:
http://arxiv.org/abs/2206.14075
Autor:
Heuer, P. V., Leal, L. S., Davies, J. R., Hansen, E. C., Barnak, D. H., Peebles, J. L., García-Rubio, F., Pollock, B., Moody, J., Birkel, A., Seguin, F. H.
Two experiments on the OMEGA Laser System used oblique proton radiography to measure magnetic fields in cylindrical implosions with and without an applied axial magnetic field. Although the goal of both experiments was to measure the magnitude of the
Externí odkaz:
http://arxiv.org/abs/2203.11993
Autor:
Walsh, C. A., O'Neill, S., Chittenden, J. P., Crilly, A. J., Appelbe, B., Strozzi, D. J., Ho, D., Sio, H., Pollock, B., Divol, L., Hartouni, E., Rosen, M., Logan, B. G., Moody, J. D.
This paper investigates the impact of an applied magnetic field on the yield and hot-spot temperature of inertial confinement fusion implosions. A scaling of temperature amplification due to magnetization is shown to be in agreement with unperturbed
Externí odkaz:
http://arxiv.org/abs/2112.05840
Autor:
Ross, J. S., Ralph, J. E., Zylstra, A. B., Kritcher, A. L., Robey, H. F., Young, C. V., Hurricane, O. A., Callahan, D. A., Baker, K. L., Casey, D. T., Doeppner, T., Divol, L., Hohenberger, M., Pape, S. Le, Pak, A., Patel, P. K., Tommasini, R., Ali, S. J., Amendt, P. A., Atherton, L. J., Bachmann, B., Bailey, D., Benedetti, L. R., Hopkins, L. Berzak, Betti, R., Bhandarkar, S. D., Bionta, R. M., Birge, N. W., Bond, E. J., Bradley, D. K., Braun, T., Briggs, T. M., Bruhn, M. W., Celliers, P. M., Chang, B., Chapman, T., Chen, H., Choate, C., Christopherson, A. R., Clark, D. S., Crippen, J. W., Dewald, E. L., Dittrich, T. R., Edwards, M. J., Farmer, W. A., Field, J. E., Fittinghoff, D., Frenje, J., Gaffney, J., Johnson, M. Gatu, Glenzer, S. H., Grim, G. P., Haan, S., Hahn, K. D., Hall, G. N., Hammel, B. A., Harte, J., Hartouni, E., Heebner, J. E., Hernandez, V. J., Herrmann, H., Herrmann, M. C., Hinkel, D. E., Ho, D. D., Holder, J. P., Hsing, W. W., Huang, H., Humbird, K. D., Izumi, N., Jarrott, L. C., Jeet, J., Jones, O., Kerbel, G. D., Kerr, S. M., Khan, S. F., Kilkenny, J., Kim, Y., Kleinrath, H. Geppert, Kleinrath, V. Geppert, Kong, C., Koning, J. M., Kroll, J. J., Landen, O. L., Langer, S., Larson, D., Lemos, N. C., Lindl, J. D., Ma, T., MacDonald, M. J., MacGowan, B. J., Mackinnon, A. J., MacLaren, S. A., MacPhee, A. G., Marinak, M. M., Mariscal, D. A., Marley, E. V., Masse, L., Meaney, K., Meezan, N. B., Michel, P. A., Millot, M., Milovich, J. L., Moody, J. D., Moore, A. S., Morton, J. W., Murphy, T., Newman, K., Di Nicola, J. -M. G., Nikroo, A., Nora, R., Patel, M. V., Pelz, L. J., Peterson, J. L., Ping, Y., Pollock, B. B., Ratledge, M., Rice, N. G., Rinderknecht, H., Rosen, M., Rubery, M. S., Salmonson, J. D., Sater, J., Schiaffino, S., Schlossberg, D. J., Schneider, M. B., Schroeder, C. R., Scott, H. A., Sepke, S. M., Sequoia, K., Sherlock, M. W., Shin, S., Smalyuk, V. A., Spears, B. K., Springer, P. T., Stadermann, M., Stoupin, S., Strozzi, D. J., Suter, L. J., Thomas, C. A., Town, R. P. J., Tubman, E. R., Volegov, P. L., Weber, C. R., Widmann, K., Wild, C., Wilde, C. H., Van Wonterghem, B. M., Woods, D. T., Woodworth, B. N., Yamaguchi, M., Yang, S. T., Zimmerman, G. B.
An experimental program is currently underway at the National Ignition Facility (NIF) to compress deuterium and tritium (DT) fuel to densities and temperatures sufficient to achieve fusion and energy gain. The primary approach being investigated is i
Externí odkaz:
http://arxiv.org/abs/2111.04640