The new screening characteristics of strongly non-ideal and dusty plasmas. Part 1: Single-component systems

In this paper a new model method for describing of the electrostatic screening in single-component systems which is free of Debye-Huckel's non-physical properties is presented. The method is appropriate for the determination of screening parameters in the case of the systems of higher non-ideality degree. The obtained screening characteristics are presented in a simple analytic form. The presented results make basic elements of a method for determination of screening characteristics in dense two-component plasmas, which are discussed in Part2 and Part 3 of this work.