Trends in heavy ion interaction with plasma

Zhao, Yongtao; Hu, Zhang-Hu; Cheng, Rui; Wang, Yuyu; Peng, Haibo; Голубев, А. А.; Zhang, Xiaoan; Lu, Xiaoxin; Zhang, Dacheng; Zhou, Xianming; Wang, Xing; Xu, Genhui; Ren, Jin; Li, Yongfeng; Lei, Yu; Sun, Yizhuo; Zhao, Jiangtao; Wang, Tieshan; Wang, You‐Nian; Xiao, Guoqing

doi:10.1017/s0263034612000626

Cited by 24 publications

(11 citation statements)

References 119 publications

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“…This effect is especially pronounced at lower ion energies (E ∼ keV/u), where an enhancement factor of up to 35 has been observed [23] . Due to the strong nonlinear effects and their special importance in ICF research, more and more emphasis has been given to investigations of ion beams in the low energy range and/or of plasma with high intensity [18,[24][25][26] . In this section, the recent progress in research on low energy ion interaction with plasma is briefly introduced.…”

Section: Interaction Of a Low Energy Heavy Ion Beam With Plasmamentioning

confidence: 99%

“…Such a design of the plasma target is able to suppress the accelerating effect caused by the electric field between the anode and cathodes. Detailed information about the experimental setup and the test results, as well as some simulation results on beam transportation, can be found in previous reports [18,20] .…”

Section: Interaction Of a Low Energy Heavy Ion Beam With Plasmamentioning

confidence: 99%

“…distance, high spatial resolution, large dynamic range and high sensitivity to the material density. Many successful experiments on high energy proton radiography have been performed in recent decades [15][16][17][18] . In this section, recent results on high energy carbon beam radiography of static objects are introduced.…”

Section: Introductionmentioning

confidence: 99%

“…Since the Bragg peak for heavy ions in matter is much sharper, and its transverse distribution at the range margin is much narrower than that for protons, better spatial and density resolution can be expected for heavy ion marginal radiography than for proton marginal radiography (for more details, see our previous report [18] ).…”

Section: Introductionmentioning

confidence: 99%

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High energy density physics research at IMP, Lanzhou, China

Zhao

Cheng

Wang

et al. 2014

High Pow Laser Sci Eng

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Recent research activities relevant to high energy density physics (HEDP) driven by the heavy ion beam at the Institute of Modern Physics, Chinese Academy of Sciences are presented. Radiography of static objects with the fast extracted high energy carbon ion beam from the Cooling Storage Ring is discussed. Investigation of the low energy heavy ion beam and plasma interaction is reported. With HEDP research as one of the main goals, the project HIAF (High Intensity heavy-ion Accelerator Facility), proposed by the Institute of Modern Physics as the 12th five-year-plan of China, is introduced.

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Section: Interaction Of a Low Energy Heavy Ion Beam With Plasmamentioning

confidence: 99%

Section: Interaction Of a Low Energy Heavy Ion Beam With Plasmamentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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High energy density physics research at IMP, Lanzhou, China

Zhao

Cheng

Wang

et al. 2014

High Pow Laser Sci Eng

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“…In former works Z-pinches have been used as plasma targets in scientific fields like the research on Inertial Confinement Fusion, High Energy Density Physics and accelerator development [1][2][3][4][5][6]. Plenty of achievements have been obtained in these scientific fields.…”

Section: Introductionmentioning

confidence: 99%

New model of calculating the energy transfer efficiency for the spherical theta-pinch device

Hock

Loisch

et al. 2015

Phys. Plasmas

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Ion-beam-plasma-interaction plays an important role in the field of Warm Dense Matter (WDM) and Inertial Confinement Fusion (ICF). A spherical theta pinch is proposed to act as a plasma target in various applications including a plasma stripper cell. One key parameter for such applications is the free electron density. A linear dependency of this density to the amount of energy transferred into the plasma from an energy storage was found by C. Teske. Since the amount of stored energy is known, the energy transfer efficiency is a reliable parameter for the design of a spherical theta pinch device. The traditional two models of energy transfer efficiency are based on assumptions which comprise the risk of systematical errors. To obtain precise results, this paper proposes a new model without the necessity of any assumption to calculate the energy transfer efficiency for an inductively coupled plasma device. Further, a comparison of these three different models is given at a fixed operation voltage for the full range of working gas pressures. Due to the inappropriate assumptions included in the traditional models, one owns a tendency to overestimate the energy transfer efficiency whereas the other leads to an underestimation. Applying our new model to a wide spread set of operation voltages and gas pressures, an overall picture of the energy transfer efficiency results.

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A Review of Wave Packet Molecular Dynamics

Grabowski

2014

Lecture Notes in Computational Science and Engineering

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Warm dense matter systems created in the laboratory are highly dynamical. In such cases electron dynamics is often needed to accurately simulate the evolution and properties of the system. Large systems force one to make simple approximations enabling computationally feasibility. Wave packet molecular dynamics (WPMD) provides a simple framework for simulating time-dependent quantum plasmas. Here, this method is reviewed. The different variants of WPMD are shown and compared and their validity is discussed.

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Trends in heavy ion interaction with plasma

Cited by 24 publications

References 119 publications

High energy density physics research at IMP, Lanzhou, China

High energy density physics research at IMP, Lanzhou, China

New model of calculating the energy transfer efficiency for the spherical theta-pinch device

A Review of Wave Packet Molecular Dynamics

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