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arXiv 2205.06145physics.plasm-ph
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温密铝合金直流电导率计算中的几个问题

Issues in the calculations of dc conductivity of warm dense aluminum

Nadine Wetta, Jean-Christophe Pain

摘要:

在Ziman-Evans公式中,电阻率涉及几个量,如等离子体平均电离和化学势,电子-离子散射截面,离子-离子结构因子,以及费米分布相对于电子能量的导数。因此,为了在比较不同模型或分析实验测量时取得重大进展,重要的是尝试洞察这些部分物理量。在目前的工作中,我们建议调查电阻率的灵敏度,其计算所需的不同物理量。

英文摘要:

In the Ziman-Evans formulation, the electrical resistivity involves several quantities like the plasma mean ionization and chemical potential, the electron-ion scattering cross-section, the ion-ion structure factor, and the derivative of the Fermi distribution with respect to electron energy. Therefore, in order to make significant progress while comparing different models or analyzing experimental measurements, it is important to try to get insight into such partial physical quantities. In the present work, we propose to investigate the sensitivity of the resistivity to the different physical quantities required for its computation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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