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Static and Dynamic Structure Factors of Classical Plasma in Weak and Intermediate Couplings
Author(s) -
Dubey G. S.,
Chaturvedi D. K.
Publication year - 1981
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221080116
Subject(s) - limit (mathematics) , statistical physics , component (thermodynamics) , range (aeronautics) , plasma , physics , domain (mathematical analysis) , structure factor , structure function , mathematics , mathematical analysis , quantum mechanics , materials science , condensed matter physics , particle physics , composite material
Using the sum rule arguments a self‐consistent scheme is utilized to calculate the short‐range correlations in classical one‐component plasma. The results are used to obtain the static and dynamic structure factors in a unified framework, which are found to be in reasonably good agreement with the available molecular dynamics data in the domain of weak and intermediate couplings ( Γ < 20). The longwavelength limit, where thermodynamic functions are related to the static structure factor, is also analyzed.