HED: Laboratory Astrophysics I: Atomic Physics

Presentations

• Density jump as a function of magnetic field strength for parallel collisionless shocks in pair plasmas.

  ORAL

  Oct. 21, 2019, 9:30 AM – Oct. 21, 2019, 9:42 AM

  Authors

  • Antoine Bret

    • University of Castilla-La Mancha

  • Ramesh Narayan

    • Harvard-Smithsonian Center for Astrophysics

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• Collisionless shock formation and electron acceleration in conditions relevant for NIF experiments

  ORAL

  Oct. 21, 2019, 9:42 AM – Oct. 21, 2019, 9:54 AM

  Authors

  • Anna Grassi

    • SLAC National Accelerator Laboratory

  • Drew P. Higginson

    • Lawrence Livermore Natl Lab
    • Lawrence Livermore National Laboratory
    • LLNL

  • Hans Rinderknecht

    • Laboratory for Laser Energetics
    • University of Rochester
    • University of Rochester, LLE

  • George Swadling

    • Lawrence Livermore National Laboratory
    • Lawrence Livermore National Lab
    • LLNL

  • Dmitri Ryutov

    • LLNL

  • Anatoly Spitkovsky

    • Princeton University
    • Department of Astrophysical Sciences, Princeton University, Princeton, NJ

  • Hye-Sook Park

    • Lawrence Livermore National Laboratory
    • Lawrence Livermore Natl Lab
    • LLNL

  • Frederico Fiuza

    • SLAC National Accelerator Laboratory
    • SLAC
    • Stanford Linear Accelerator Complex
    • SLAC National Accelerator Lab

  View abstract →

• The Weibel instability beyond the scaling expected for bi-Maxwellian distribution functions: typical anisotropic electron velocity distribution functions in high energy density plasma physics and laser-plasma instabilities

  ORAL

  Oct. 21, 2019, 9:54 AM – Oct. 21, 2019, 10:06 AM

  Authors

  • Thales Silva

    • Instituto Superior Tecnico

  • Bedros Afeyan

    • Polymath Research (United States)
    • Polymath Research Inc.

  • Luis Silva

    • Instituto Superior Tecnico
    • GoLP/IPFN, Instituto Superior Tecnico, University of Lisbon, Lisbon, 1049-001, Portugal
    • GoLP/Instituto de Plasmas e Fusao Nuclear, Universidade de Lisboa
    • GoLP/IPFN, Instituto Superior Tecnico, Lisbon, Portugal
    • GoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa

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• \textbf{Experimental exploration of the transition between the Biermann battery and Weibel instability magnetic field generation mechanisms in laser-driven plasmas }

  ORAL

  Oct. 21, 2019, 10:06 AM – Oct. 21, 2019, 10:18 AM

  Authors

  • G. D. Sutcliffe

    • MIT

  • P.J. Adrian

    • MIT

  • J. A. Pearcy

    • MIT

  • T. M. Johnson

    • MIT

  • J. A. Frenje

    • MIT

  • M. Gatu Johnson

    • MIT

  • F. H. Seguin

    • MIT

  • C. K. Li

    • MIT

  • R. D. Petrasso

    • MIT

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• Simulations of photoionization fronts on the Z-machine using a well-characterized radiation flux input

  ORAL

  Oct. 21, 2019, 10:18 AM – Oct. 21, 2019, 10:30 AM

  Authors

  • Heath LeFevre

    • University of Michigan - Ann Arbor
    • University of Michigan

  • William Gray

    • University of Michigan

  • Roberto Mancini

    • University of Nevada Reno

  • Guillaume Loisel

    • Sandia National Laboratories

  • Josh Davis

    • University of Michigan

  • Paul Keiter

    • Los Alamos National Laboratory

  • Carolyn Kuranz

    • University of Michigan

  • Paul Drake

    • University of Michigan

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• Radiation cooling of laboratory photoionized plasmas

  ORAL

  Oct. 21, 2019, 10:30 AM – Oct. 21, 2019, 10:42 AM

  Authors

  • Roberto Mancini

    • University of Nevada, Reno

  • Daniel Mayes

    • University of Nevada, Reno

  • Guillaume Loisel

    • Sandia National Laboratories

  • Jim Bailey

    • Sandia National Laboratories

  • Greg Rochau

    • Sandia National Laboratories

  • Joe Abdallah

    • Los Alamos National Laboratory

  • Igor Golovkin

    • Prism Computational Sciences

  • Duane Liedahl

    • Lawrence Livermore National Laboratory

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• Utilizing Gas Jets to study Laboratory Photoionized Plasmas

  ORAL

  Oct. 21, 2019, 10:42 AM – Oct. 21, 2019, 10:54 AM

  Authors

  • Kyle Swanson

    • University of Nevada, Reno, NV89557
    • University of Nevada, Reno

  • Vladimir Ivanov

    • University of Nevada, Reno, NV89557
    • University of Nevada, Reno

  • Roberto Mancini

    • University of Nevada, Reno

  • Daniel Mayes

    • University of Nevada, Reno

  • Enac Gallardo Diaz

    • University of Nevada, Reno

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• Improving accuracy of stellar opacity experiments using calibration statistics and Monte-Carlo error propagation

  ORAL

  Oct. 21, 2019, 10:54 AM – Oct. 21, 2019, 11:06 AM

  Authors

  • Taisuke Nagayama

    • Sandia National Laboratories

  • J. E. Bailey

    • Sandia National Laboratories
    • Sandia National Laboratory

  • G.P. Loisel

    • Sandia National Laboratories

  • G. S. Dunham

    • Sandia National Laboratories

  • G. A. Rochau

    • Snadia National Laboratories
    • Sandia National Laboratory
    • Sandia National Laboratories

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• Revised laboratory measurements of iron opacity for stellar interiors.

  ORAL

  Oct. 21, 2019, 11:06 AM – Oct. 21, 2019, 11:18 AM

  Authors

  • J. E. Bailey

    • Sandia National Laboratories
    • Sandia National Laboratory

  • G.P. Loisel

    • Sandia National Laboratories

  • T. Nagayama

    • Sandia National Laboratories

  • S.B. Hansen

    • Sandia National Laboratories

  • G.A. Rochau

    • Sandia National Laboratories

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• First experimental assessment of the Z opacity sample evolution using time-resolved spectroscopy with a gated hybrid CMOS detector.

  ORAL

  Oct. 21, 2019, 11:18 AM – Oct. 21, 2019, 11:30 AM

  Authors

  • G.P. Loisel

    • Sandia National Laboratories

  • James Bailey

    • Sandia National Laboratories

  • Taisuke Nagayama

    • Sandia National Laboratories

  • G. S. Dunham

    • Sandia National Laboratories

  • G. A. Rochau

    • Snadia National Laboratories
    • Sandia National Laboratory
    • Sandia National Laboratories

  • Anthony Colombo

    • Sandia National Laboratories

  • Aaron Edens

    • Sandia National Laboratories

  • Quinn Looker

    • Sandia National Laboratories

  • Mark Kimmel

    • Sandia National Laboratories

  • John Stahoviak

    • Sandia National Laboratories

  • John Porter

    • Sandia National Laboratories

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• \textbf{Multiconfiguration Opacities from an Average Atom Model}

  ORAL

  Oct. 21, 2019, 11:30 AM – Oct. 21, 2019, 11:42 AM

  Authors

  • Stephanie Hansen

    • Sandia National Laboratories

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• Collisional-radiative modeling applied to post-disruption fusion plasmas with a runaway electron component

  ORAL

  Oct. 21, 2019, 11:42 AM – Oct. 21, 2019, 11:54 AM

  Authors

  • N.A. Garland

    • Los Alamos National Laboratory

  • H.-K. Chung

    • National Fusion Research Institute

  • C.J. Fontes

    • Los Alamos National Laboratory

  • M.C. Zammit

    • Los Alamos National Laboratory

  • J Colgan

    • Los Alamos National Laboratory

  • C.J. McDevitt

    • Los Alamos National Laboratory

  • T Wildey

    • Sandia National Laboratories

  • X.-Z. Tang

    • Los Alamos National Laboratory

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• Numerical Simulation of Marshak Wave Propagation in Stochastic Media on the OMEGA-60

  ORAL

  Oct. 21, 2019, 11:54 AM – Oct. 21, 2019, 12:06 PM

  Authors

  • Andy Liao

    • Los Alamos National Laboratory

  • Suzannah Wood

    • Los Alamos National Laboratory

  • Christopher Fryer

    • Los Alamos National Laboratory

  • Christopher Fontes

    • Los Alamos National Laboratory

  • Pawel Kozlowski

    • Los Alamos National Laboratory

  • Heather Johns

    • Los Alamos National Laboratory

  • Todd Urbatsch

    • Los Alamos National Laboratory

  View abstract →