在扩展的流体和动力学模型中由内禀自旋引起的有质动力
The ponderomotive force due to the intrinsic spin in extended fluid and kinetic models
摘要:
在本文中,我们计算的贡献,有质动力的等离子体中的电子自旋使用最近发展的模型。在本文件中使用的自旋流体模型包含自旋速度相关性,与以前的模型用于相同的目的。它然后发现,以前的条款的自旋有质动力恢复,但也出现了额外的条款。此外,由于自旋速度相关的结果证实了使用自旋动力学理论。我们的结果的意义进行了讨论。
英文摘要:
In this paper we calculate the contribution to the ponderomotive force in a plasma from the electron spin using a recently developed model. The spin-fluid model used in the present paper contains spin-velocity correlations, in contrast to previous models used for the same purpose. Is its then found that previous terms for the spin-ponderomotive force are recovered, but also that additional terms appear. Furthermore, the results due to the spin-velocity correlations are confirmed using the spin-kinetic theory. The significance of our results is discussed.
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