Fast dynamics of molecular bridges

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F12%3A00386894" target="_blank" >RIV/68378271:_____/12:00386894 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11320/12:10127483

Result on the web

<a href="http://dx.doi.org/10.1088/0031-8949/2012/T151/014037" target="_blank" >http://dx.doi.org/10.1088/0031-8949/2012/T151/014037</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0031-8949/2012/T151/014037" target="_blank" >10.1088/0031-8949/2012/T151/014037</a>

Result language

angličtina

Original language name

Fast dynamics of molecular bridges

Original language description

We address the dynamics of open quantum systems, when complex finite time initial conditions, an ensuing rapid nonequilibrium transient, quantum interferences and their attenuation play important roles. To study all these phenomena in conditions of general non-equilibrium, open systems are represented by a simple structure of a molecular island between two leads. We treat this model using the Nonequilibrium Greens Functions (NGF) method for a finite initial condition. We demonstrate that the non-interacting molecular bridge model captures well many features of general open quantum systems. Three stages of its nonequilibrium evolution, the first described by the full NGF description, the second, ruled by the asymptotically exact Generalized master equation (GME) and the third, governed by a Markovian master equation (ME), are delineated and related to each other.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

<a href="/en/project/GAP204%2F12%2F0897" target="_blank" >GAP204/12/0897: Role of initial and open boundary conditions in the non-equilibrium dynamics of electrons in mesoscopic systems</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physica Scripta

ISSN

0031-8949

e-ISSN

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Volume of the periodical

T151

Issue of the periodical within the volume

1

Country of publishing house

SE - SWEDEN

Number of pages

17

Pages from-to

1-17

UT code for WoS article

000311961700038

EID of the result in the Scopus database

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