High-Frequency Conductivity of Non-Equilibrium Plasmas

抄録

A New concept of dressed ion is proposed, which is not a point particle. The electrons are regarded as a dielectric medium. The dressed ion polarizes the medium, causing a frictional force between them, which governs the electric current. Concise expression is obtained, which is valid for any stable and uniform plasma in the absence of external magnetic field, and to which complicated expressions based on former theories reduce after careful rearrangement.