| 双电子复合过程在激光在Au靶耦合物理中的作用 |
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| 引用本文： | 古培俊,王建国,常铁强.双电子复合过程在激光在Au靶耦合物理中的作用[J].强激光与粒子束,1999,11(1):78. |
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| 作者姓名： | 古培俊 王建国 常铁强 |
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| 作者单位： | 北京应用物理与计算数学研究所, 北京8009 信箱12分箱, 100088 |
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| 基金项目： | 国家863惯性约束聚变领域以及国家自然科学基金 |
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| 摘 要： | 描述了考虑双电子复合过程的平均原子模型，通过与流体力学耦合计算，对双电子复合过程在激光－Au靶耦合物理中的作用进行了总体计算，结果表明，双电子复合对等离子体状态及X光转换等有明显影响，特别表现在晕区电子温度、电离度的降低，激光－X光的转换效率的提高以及X光的发光区域变宽等。
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| 关 键 词： | 双电子复合 平均原子模型 惯性约束聚变 |
| 收稿时间： | 1900-01-01; |
DIELECTRONIC RECOMBINATION IN LASER PRODUCED HIGH Z PLASMA |
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| Gu Peijun,Wang Jianguo,Chang Tieqiang Institute of Applied Physics and Computational Mathematics,Beijing.DIELECTRONIC RECOMBINATION IN LASER PRODUCED HIGH Z PLASMA[J].High Power Laser and Particle Beams,1999,11(1):78. |
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| Authors: | Gu Peijun Wang Jianguo Chang Tieqiang Institute of Applied Physics and Computational Mathematics Beijing |
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| Institution: | Institute of Applied Physics and Computational Mathematics, Beijing 100088 |
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| Abstract: | The dielectronic recombination in average atom model has been studied by coupling the hydrodynamic equations with non local thermal equilibrium electron population equtions,the effect of dielectronic recombination on the high power laser produced Au plasma has been investigated. It has been shown that in comparison with radiative and three body recombination process the dielectronic recombination is the dominant one in a part of coroa region of high temperature and low density Au plasma produced by high power laser. |
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| Keywords: | dielectronic recombination average atom model inertial confinement fusion |
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