Intrinsic localized mode as in-plane vibration in two-dimensional Fermi-Pasta-Ulam lattices

Doi, Yusuke; Nakatani, Akihiro

Nonlinear Theory and Its Applications, IEICE, 2012, 3(1), 67-76

Number of Access:464（2025-09-03 06:03 Counts）

Identifier to cite or link to this item: https://hdl.handle.net/11094/84551

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Title
Intrinsic localized mode as in-plane vibration in two-dimensional Fermi-Pasta-Ulam lattices
Creator
NRID
1000010403172 1000010403172
ORCID
0000-0003-3749-5353 0000-0003-3749-5353
researchmap permalink
yusuke_doi yusuke_doi
Scopus Author ID
36685120100 36685120100
CreatorName
Doi, Yusuke
NRID
1000050252606 1000050252606
ORCID
0000-0001-7212-9303 0000-0001-7212-9303
researchmap permalink
akihironakatani akihironakatani
Scopus Author ID
7005104428 7005104428
CreatorName
Nakatani, Akihiro
Subject
intrinsic localized mode
discrete breather
FPU lattice
Description
Doi Yusuke, Nakatani Akihiro. Intrinsic localized mode as in-plane vibration in two-dimensional Fermi-Pasta-Ulam lattices. Nonlinear Theory and Its Applications, IEICE, 3(1), pp. 67-76, 2012. https://doi.org/10.1587/nolta.3.67.
Abstract
Intrinsic localized modes (ILMs) in two dimensional Fermi-Pasta-Ulam lattices are investigated. We consider in-plane vibrations of particles which have two degrees of freedom. We find two types of ILMs, quasi-one dimensional ILM and two dimensional ILM. Effect of interaction of second nearest neighbor lattices on stricture is also discussed.
Publisher
The Institute of Electronics, Information and Communication Engineers
Source Title
Nonlinear Theory and Its Applications, IEICE
Volume (Issue)
3(1)
Page
67-76
Date of Issued
2012
Language
English
Handle URL
https://hdl.handle.net/11094/84551
eISSN
21854106
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.1587/nolta.3.67
Access Rights
open access
CopyRight
Copyright(C)2012 IEICE
oaire:version
Version of Record
Category
学術雑誌論文 Journal Article