18851355

Source:http://linkedlifedata.com/resource/pubmed/id/18851355

Download in:

Switch to

Custom View

Named Graph Language Inference

Statements in which the resource exists as a subject.
Predicate	Object
rdf:type	pubmed:Citation
lifeskim:mentions	umls-concept:C0018837, umls-concept:C0079809, umls-concept:C0242485, umls-concept:C0806140
pubmed:issue	12
pubmed:dateCreated	2008-10-14
pubmed:abstractText	We provide an explicit representation of the nonequilibrium invariant measure for a chain of harmonic oscillators with conservative noise in the presence of stationary heat flow. By first determining the covariance matrix, we are able to express the measure as the product of Gaussian distributions aligned along some collective modes that are spatially localized with power-law tails. Numerical studies show that such a representation applies also to a purely deterministic model, the quartic Fermi-Pasta-Ulam chain.
pubmed:language	eng
pubmed:journal	http://linkedlifedata.com/resource/pubmed/journal/0401141
pubmed:status	PubMed-not-MEDLINE
pubmed:month	Sep
pubmed:issn	0031-9007
pubmed:author	pubmed-author:DelfiniLucaL, pubmed-author:LepriStefanoS, pubmed-author:LiviRobertoR, pubmed-author:PolitiAntonioA
pubmed:issnType	Print
pubmed:day	19
pubmed:volume	101
pubmed:owner	NLM
pubmed:authorsComplete	Y
pubmed:pagination	120604
pubmed:year	2008
pubmed:articleTitle	Nonequilibrium invariant measure under heat flow.
pubmed:affiliation	Istituto dei Sistemi Complessi, Consiglio Nazionale delle Ricerche, via Madonna del Piano 10, Sesto Fiorentino, Italy.
pubmed:publicationType	Journal Article