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http://hdl.handle.net/2289/7417
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DC Field | Value | Language |
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dc.contributor.author | Dhar, Abhishek | - |
dc.contributor.author | Kundu, Anupam | - |
dc.contributor.author | Kundu, Aritra | - |
dc.date.accessioned | 2020-01-24T08:55:51Z | - |
dc.date.available | 2020-01-24T08:55:51Z | - |
dc.date.issued | 2019-11-05 | - |
dc.identifier.citation | Frontiers in Physics, 2019, Vol.7, p25 | en_US |
dc.identifier.issn | 2296-424X | - |
dc.identifier.uri | http://hdl.handle.net/2289/7417 | - |
dc.description | Open Access | en_US |
dc.description.abstract | It has been observed in many numerical simulations, experiments and from various theoretical treatments that heat transport in one-dimensional systems of interacting particles cannot be described by the phenomenological Fourier's law. The picture that has emerged from studies over the last few years is that Fourier's law gets replaced by a spatially non-local linear equation wherein the current at a point gets contributions from the temperature gradients in other parts of the system. Correspondingly the usual heat diffusion equation gets replaced by a non-local fractional-type diffusion equation. In this review, we describe the various theoretical approaches which lead to this framework and also discuss recent progress on this problem. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Frontiers Media SA | en_US |
dc.relation.uri | https://ui.adsabs.harvard.edu/abs/2019arXiv191104457D/abstract | en_US |
dc.relation.uri | https://arxiv.org/abs/1911.04457 | en_US |
dc.relation.uri | https://doi.org/10.3389/fphy.2019.00159 | en_US |
dc.rights | 2019 Frontiers Media SA | en_US |
dc.subject | fractional diffusion equation | en_US |
dc.subject | Levy walks | en_US |
dc.subject | anomalous heat transport | en_US |
dc.subject | fluctuating hydrodynamics | en_US |
dc.subject | heat conduction | en_US |
dc.title | Anomalous Heat Transport in One Dimensional Systems: A Description Using Non-local Fractional-Type Diffusion Equation | en_US |
dc.type | Article | en_US |
Appears in Collections: | Research Papers (TP) |
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File | Description | Size | Format | |
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2019_Frontiers in Physics_Vol.7_Article 15.pdf Restricted Access | Open Access | 1.88 MB | Adobe PDF | View/Open Request a copy |
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