Dielectric function of a two-component plasma including collisions
نویسندگان
چکیده
منابع مشابه
Dielectric function of a two-component plasma including collisions
A well established expression is the random phase approximation (RPA) valid for collisionless plasmas. The inclusion of collisions, however, is connected with difficulties. A perturbative treatment of the Kubo formula is not applicable near ~k = 0, ω = 0 because there is an essential singularity in zeroth order. Partial summations are sometimes in conflict with sum rules. Improvements of the RP...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 1998
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.57.7075