论文标题
研究单个粒子振荡对密度血浆传输特性的影响
Investigation of the influence of single particle oscillations on the transport properties of dense plasma
论文作者
论文摘要
研究外部交流电（激光）场的存在，研究了密集等离子体的离子成分的运输特性。后者产生电子的单个粒子振荡，并显着改变血浆中测试电荷的筛选。因此，传输系数成为振荡频率的非单调功能。提出了扩散和粘度系数的结果。这些传输系数是使用Chapman-Enskog模型中的广义库仑对数计算的，以用于流体描述。据表明，在离子扩散和粘度系数的显着降低中，交替外场中电子的振荡。与没有外场影响的情况相比，离子扩散和粘度系数更大。
Transport properties of the ionic component of dense plasmas are investigated on the basis of effective potentials taking into account the presence of an external alternating electrical (laser) field. The latter generates single particle oscillations of electrons and significantly changes the screening of the test charge in plasma. Therefore, transport coefficients become non-monotonic function of the oscillation frequency. The results for the diffusion and viscosity coefficients are presented. These transport coefficients are computed using the generalized Coulomb logarithm within the Chapman-Enskog model for the fluid description. It was revealed that the oscillation of the electrons in the alternating external field in the significant reduction of the ionic diffusion and viscosity coefficients. The ionic diffusion and viscosity coefficients are larger compared to the case without the external field impact.
