碰撞频率与波矢模成正比的量子简并等离子体的纵向介电磁导率
Longitudinal dielectric permeability into quantum degenerate plasma with frequency of collisions proportional to the module of a wave vector
摘要：
在Mermin的方法中，量子简并碰撞等离子体中的纵向介电磁导率的公式与碰撞频率成正比的波矢的模，收到。采用Mermin方法中的碰撞弛豫型积分的薛定谔-玻尔兹曼方程。用数值和图解的方法比较了非简并和麦克斯韦碰撞量子等离子体的介电函数的实部和虚部。结果表明，纵向介电函数弱依赖于波矢。
英文摘要：
Formulas for the longitudinal dielectric permeability in quantum degenerate collisional plasma with the frequency of collisions proportional to the module of the wave vector, in Mermin's approach, are received. Equation of Shrödinger - Boltzmann with integral of collisions relaxation type in Mermin's approach is applied. It is spent numerical and graphic comparison of the real and imaginary parts of dielectric function of non-degenerate and maxwellian collisional quantum plasma with a constant and a variable frequencies of collisions. It is shown, that the longitudinal dielectric function weakly depends on a wave vector.
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