Wave Dispersion Relations in Yukawa Fluids

Ohta, H.; Hamaguchi, S.

Physical Review Letters, 2000, 84(26), 6026-6029

Number of Access:339（2025-08-28 19:52 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/78495

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Title
Wave Dispersion Relations in Yukawa Fluids
Creator
CreatorName
Ohta, H.
NRID
1000060301826 1000060301826
ORCID
0000-0001-6580-8797 0000-0001-6580-8797
researchmap permalink
satoshi_hamaguchi satoshi_hamaguchi
Scopus Author ID
55220082400 55220082400
CreatorName
Hamaguchi, S.
Description
H. Ohta and S. Hamaguchi, Phys. Rev. Lett. 84, 6026, 2000
Abstract
The wave dispersion relations in the fluid phase of Yukawa systems are obtained from molecular dynamics (MD) simulations for a wide range of the parameters. The Yukawa system is a collection of particles interacting through Yukawa (i.e., screened Coulomb) potentials, which can serve as a simple model for dusty plasmas. Our simulations have clearly shown that the transverse wave dispersion has a cutoff at a long wavelength even in the case of weak screening. The MD simulation data are compared with earlier theoretical predictions of the Yukawa dispersion relations and the validity of these theories is clarified. © 2000 The American Physical Society.
Publisher
American Physical Society
Source Title
Physical Review Letters
Volume (Issue)
84(26)
Page
6026-6029
Date of Issued
2000-06-26
Language
English
Handle URL
https://hdl.handle.net/11094/78495
PISSN
00319007
eISSN
10797114
NCID
AA00773679
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.1103/PhysRevLett.84.6026
PMID
10991115
Access Rights
open access
CopyRight
Copyright (2000) by the American Physical Society.
oaire:version
Version of Record
Category
学術雑誌論文 Journal Article