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On the Molecular‐Kinetic Theory of the Collective Motion in Liquids
Author(s) -
Lebedev V. I.,
Suchkov A. A.
Publication year - 1973
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.19730290403
Subject(s) - kinetic energy , kinetic theory , physics , collective motion , relaxation (psychology) , vlasov equation , motion (physics) , classical mechanics , collective behavior , dynamics (music) , statistical physics , thermodynamics , quantum mechanics , plasma , psychology , social psychology , sociology , anthropology , acoustics
Starting from the molecular‐kinetic approach the upper and lower time limits of validity of V LASOV equation, governing the “collisionless” collective motions in liquids are found. The importance of the relaxation of liquid structure in collective motions is shown. The linear response of a liquid is evaluated, and the conditions of strong and weak damping of collective modes are found.