论文标题
原子金属蒸气是介电状态吗？
Is the atomic metal vapor a dielectric state?
论文作者
论文摘要
我们提出了一种简单的方法，用于计算临界点和接近临界等温线的金属蒸气电导率。该方法的基础是将电子jellium的存在作为金属蒸气气相中传导带的起源的假设。与碱金属（CS，RB）的实验数据的令人满意的一致性得出的结论是，在临界点附近，“冷电离”机制是可能的。如前所述，液态金属丝型过渡没有发生。但是液态金属金属过渡可能发生。气态金属不是金属的介电状态。
We propose a simple method for calculating the metal vapor conductivity at the critical point and near-critical isotherms. This method's base is the hypothesis of an electron jellium's existence as an origin of the conduction band in metal vapor's gaseous phase. Satisfactory agreement with the experimental data for alkali metals (Cs, Rb) concludes that the "cold ionization" mechanism is possible in the critical point's vicinity. The liquid metal-dielectric transition, as previously thought, does not occur; but the liquid metal-gaseous metal transition occurs probably. The gaseous metal is not a dielectric state of the metal.
