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Author | Magnus, W.; Nelissen, K. | ||||
Title | Quantum diffusion: A simple, exactly solvable model | Type | A1 Journal article | ||
Year | 2015 | Publication | Physica: A : theoretical and statistical physics | Abbreviated Journal | Physica A |
Volume | 417 | Issue | 417 | Pages | 96-101 |
Keywords | A1 Journal article; Condensed Matter Theory (CMT) | ||||
Abstract | We propose a simple quantum mechanical model describing the time dependent diffusion current between two fermion reservoirs that were initially disconnected and characterized by different densities or chemical potentials. The exact, analytical solution of the model yields the transient behavior of the coupled fermion systems evolving to a final steady state, whereas the long-time behavior is determined by a power law rather than by exponential decay. Similar results are obtained for the entropy production which is proportional to the diffusion current. (C) 2014 Elsevier B.V. All rights reserved. | ||||
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Corporate Author | Thesis | ||||
Publisher | Place of Publication | Amsterdam | Editor | ||
Language | Wos | 000345721800011 | Publication Date | 2014-09-28 | |
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 0378-4371; | ISBN | Additional Links | UA library record; WoS full record | |
Impact Factor | 2.243 | Times cited | Open Access | ||
Notes | ; ; | Approved | Most recent IF: 2.243; 2015 IF: 1.732 | ||
Call Number | c:irua:122170 | Serial | 2777 | ||
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