Hot dense capsule implosion cores produced by z-pinch dynamic hohlraum radiation
J. E. Bailey, G. A. Chandler, S. A. Slutz, I. Golovkin, P. W. Lake, J. J. MacFarlane, R. C. Mancini, T. J. Buris-Mog, G. Cooper, R. J. Leeper, T. A. Mehlhorn, T. C. Moore, T. J. Nash, D. S. Nielsen, C. L. Ruiz, D. G. Schroen, W. A. Varnum
Abstract
Hot dense capsule implosions driven by z-pinch x-rays have been measured for the first time. A ~220 eV dynamic hohlraum imploded 1.7-2.1 mm diameter gas-filled CH capsules which absorbed up to ~20 kJ of x-rays. Argon tracer atom spectra were used to measure the Te~ 1keV electron temperature and the ne ~ 1-4 x1023 cm-3 electron density. Spectra from multiple directions provide core symmetry estimates. Computer simulations agree well with the peak compression values of Te, ne, and symmetry, indicating reasonable understanding of the hohlraum and implosion physics.
Create a lesson
Related papers
High-Efficiency Wakefield Acceleration of Positrons via a Slit Plasma Channel
Yu-Jie Wang, Xing-Long Zhu, Hong-Kang Zuo et al.
A Two-Dimensional Physics-Informed Neural Network Model of a Hall Effect Thruster Plasma: Self-Consistent Electrostatics and Physical-Consistency Diagnostics
Josh Adjedj, Subrata Roy
Dynamics of Vortex Electrons in a Uniform Magnetic Field Across Nonrelativistic and Relativistic Regimes
Yujian Lin, Zhigang Bu, Shiyu Liu et al.
Comparison of models for dynamical structures of solar plasma
S. N. Artekha
Numerical Study of Two-Frequency Heating in ECR Ion Source
E. Yu. Kidanova, V. E. Mironov, D. K. Pugachev
Stabilization of kinetic plasma instabilities via instantaneous external field control
Jiyoung Yoo, Jingwei Hu