Linked Life Data

21369230

Source:http://linkedlifedata.com/resource/pubmed/id/21369230

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
2011-3-3
pubmed:abstractText
In this article, properties of solitons in a parity-time periodical lattices with a single-sited defect are investigated. Both of the negative and positive defects are considered. Linear stability analyses show that, when the defect is positive, in the semi-infinite gap, the solitons are always stable, while in the first gap, the solitons are unstable in most of their existence region except for those near the edge of the second band; when the defect is negative, in the semi-infinite gap, other than those near the edge of the first band, most solitons are stable, but in the first gap, all solitons are unstable. Such stability analyses are corroborated by numerical simulations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1094-4087
pubmed:author
pubmed:issnType
Electronic
pubmed:day
28
pubmed:volume
19
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4030-5
pubmed:meshHeading
pubmed:year
2011
pubmed:articleTitle
Defect solitons in parity-time periodic potentials.
pubmed:affiliation
School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't