Title
Some properties of the structure factor S(q) in two-dimensional classical liquids near freezing Some properties of the structure factor S(q) in two-dimensional classical liquids near freezing
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
London ,
Subject
Physics
Chemistry
Source (journal)
Physics and chemistry of liquids. - London
Volume/pages
48(2010) :3 , p. 409-413
ISSN
0031-9104
ISI
000278438700010
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
We explore general properties of the main peak of the structure factor S(q) near the melting temperature Tmelt in liquids confined in two dimensions, especially for the one component plasma model and for monatomic liquids interacting through inverse twelfth-power potentials. Those properties are the height of the peak, S(qm), where qm is the position of maximum in the peak, and the ratio between S(qm) and qm/Δq, where 2Δq is the width of the peak. The results obtained are then compared with those for similar systems in three dimensions. Other magnitude that we use to compare two-dimensional and three-dimensional simple liquids is rm/Δr, where rm is the position of the main peak in the pair distribution function g(r) and 2Δr is the width of that peak.
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