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http://hdl.handle.net/2289/3577
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DC Field | Value | Language |
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dc.contributor.author | Dhar, Abhishek | - |
dc.contributor.author | Lebowitz, J.L. | - |
dc.date.accessioned | 2008-06-28T10:59:34Z | - |
dc.date.available | 2008-06-28T10:59:34Z | - |
dc.date.issued | 2008-04 | - |
dc.identifier.citation | Physical Review Letters, 2008, Vol.100, 134301 | en |
dc.identifier.issn | E-ISSN: 1079-7114 | - |
dc.identifier.issn | P-ISSN: 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/2289/3577 | - |
dc.description | Open Access. | en |
dc.description.abstract | We study the heat current J in a classical one-dimensional disordered chain with on-site pinning and with ends connected to stochastic thermal reservoirs at different temperatures. In the absence of anharmonicity all modes are localized and there is a gap in the spectrum. Consequently J decays exponentially with system size N. Using simulations we find that even a small amount of anharmonicity leads to a J~1/N dependence, implying diffusive transport of energy. | en |
dc.format.extent | 223440 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | en |
dc.publisher | American Physical Society | en |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevLett.100.134301 | en |
dc.relation.uri | http://arxiv.org/abs/0708.4171 | en |
dc.rights | 2008 The American Physical Society | en |
dc.title | Effect of phonon-phonon interactions on localization | en |
dc.type | Article | en |
Appears in Collections: | Research Papers (TP) |
Files in This Item:
File | Description | Size | Format | |
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2008 PRL_V100_134301.pdf | Open Access | 218.2 kB | Adobe PDF | View/Open |
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