scholarly journals Precision Mapping of Laser-Driven Magnetic Fields and Their Evolution in High-Energy-Density Plasmas

2015 ◽  
Vol 114 (21) ◽  
Author(s):  
L. Gao ◽  
P. M. Nilson ◽  
I. V. Igumenshchev ◽  
M. G. Haines ◽  
D. H. Froula ◽  
...  
Keyword(s):  
Energy Density ◽  
Magnetic Fields ◽  
High Energy ◽  
High Energy Density ◽  
High Energy Density Plasmas

Seeding magnetic fields for laser-driven flux compression in high-energy-density plasmas

2009 ◽  
Vol 80 (4) ◽  
pp. 043504 ◽  
Author(s):  
O. V. Gotchev ◽  
J. P. Knauer ◽  
P. Y. Chang ◽  
N. W. Jang ◽  
M. J. Shoup ◽  
...  
Keyword(s):  
Energy Density ◽  
Magnetic Fields ◽  
High Energy ◽  
High Energy Density ◽  
Flux Compression ◽  
High Energy Density Plasmas

scholarly journals Proton radiography of dynamic electric and magnetic fields in laser-produced high-energy-density plasmas

2009 ◽  
Vol 16 (5) ◽  
pp. 056304 ◽  
Author(s):  
C. K. Li ◽  
F. H. Séguin ◽  
J. A. Frenje ◽  
M. Manuel ◽  
D. Casey ◽  
...  
Keyword(s):  
Energy Density ◽  
Magnetic Fields ◽  
High Energy ◽  
High Energy Density ◽  
Proton Radiography ◽  
Electric And Magnetic Fields ◽  
High Energy Density Plasmas

scholarly journals On the study of hydrodynamic instabilities in the presence of background magnetic fields in high-energy-density plasmas

2021 ◽  
Vol 6 (2) ◽  
pp. 026904
Author(s):  
M. J.-E. Manuel ◽  
B. Khiar ◽  
G. Rigon ◽  
B. Albertazzi ◽  
S. R. Klein ◽  
...  
Keyword(s):  
Energy Density ◽  
Magnetic Fields ◽  
High Energy ◽  
High Energy Density ◽  
Hydrodynamic Instabilities ◽  
High Energy Density Plasmas

scholarly journals Three-dimensional synchronous proton radiography for dynamic magnetic fields in laser-produced high-energy-density plasmas

2021 ◽  
Author(s):  
Zhonghai Zhao ◽  
Shu-Kai He ◽  
H. H. An ◽  
Z. Lei ◽  
Y. Xie ◽  
...  
Keyword(s):  
Energy Density ◽  
Magnetic Fields ◽  
Scale Effects ◽  
Three Dimensional ◽  
High Energy ◽  
High Energy Density ◽  
Laser Fusion ◽  
Magnetic Field Generation ◽  
Proton Radiography ◽  
High Energy Density Plasmas

Abstract Understanding the generation and evolution of magnetic fields in high-energy-density plasmas is a major scientific challenge in broad research areas including astrophysics, cosmology, and laser fusion energy. However, the fully three-dimensional (3D) topologies of such dynamic magnetic fields are still unknown yet. Here we report experiments of the first 3D synchronous proton radiography for self-generated magnetic fields in respectively laser-produced low-Z CH and high-Z Cu plasmas. The radiography images show that abundant 3D filamentary structures of magnetic fields grow up in coronal region of CH plasmas, while for Cu, the fields are majorly compressed along the dense surface region whose internal structures are pretty vague. These results are reproduced and explained by a combination of radiation-magnetohydrodynamic, particle-in-cell and Vlasov-Fokker-Planck simulations, where the cross-scale effects of Biermann battery, Nernst advection, resistive diffusion, Righi-Leduc and particularly kinetic Weibel instability are all taken into account. Our findings provide much enlightenment to the role of magnetic field generation in implosion and hohlraum dynamics of laser fusion.

scholarly journals Demonstration of Geometric Effects and Resonant Scattering in the X-Ray Spectra of High-Energy-Density Plasmas

2021 ◽  
Vol 126 (8) ◽  
Author(s):  
G. Pérez-Callejo ◽  
E. V. Marley ◽  
D. A. Liedahl ◽  
L. C. Jarrott ◽  
G. E. Kemp ◽  
...  
Keyword(s):  
Energy Density ◽  
Resonant Scattering ◽  
High Energy ◽  
High Energy Density ◽  
X Ray ◽  
High Energy Density Plasmas ◽  
Geometric Effects

Experimental investigation of opacity models for stellar interior, inertial fusion, and high energy density plasmas

2009 ◽  
Vol 16 (5) ◽  
pp. 058101 ◽  
Author(s):  
J. E. Bailey ◽  
G. A. Rochau ◽  
R. C. Mancini ◽  
C. A. Iglesias ◽  
J. J. MacFarlane ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Energy Density ◽  
High Energy ◽  
High Energy Density ◽  
Inertial Fusion ◽  
Stellar Interior ◽  
High Energy Density Plasmas

scholarly journals Measurements of Ion Stopping Around the Bragg Peak in High-Energy-Density Plasmas

2015 ◽  
Vol 115 (20) ◽  
Author(s):  
J. A. Frenje ◽  
P. E. Grabowski ◽  
C. K. Li ◽  
F. H. Séguin ◽  
A. B. Zylstra ◽  
...  
Keyword(s):  
Energy Density ◽  
Bragg Peak ◽  
High Energy ◽  
High Energy Density ◽  
High Energy Density Plasmas

scholarly journals Momentum transport and nonlocality in heat-flux-driven magnetic reconnection in high-energy-density plasmas

2017 ◽  
Vol 96 (4) ◽  
Author(s):  
Chang Liu ◽  
William Fox ◽  
Amitava Bhattacharjee ◽  
Alexander G. R. Thomas ◽  
Archis S. Joglekar
Keyword(s):  
Heat Flux ◽  
Energy Density ◽  
Magnetic Reconnection ◽  
High Energy ◽  
Momentum Transport ◽  
High Energy Density ◽  
High Energy Density Plasmas
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