Entanglement dynamics in systems of qubits with Markov environments

Björn Lyttkens Linden; Nikola Buric

doi:10.1088/0031-8949/2009/T135/014051

Entanglement dynamics in systems of qubits with Markov environments

Björn Lyttkens Linden, Nikola Buric

Fysiska institutionen

Forskningsoutput: Kapitel i bok/rapport/Conference proceeding › Konferenspaper i proceeding › Peer review

Sammanfattning

Entanglement dynamics in representative examples of Markov open quantum systems with qualitatively different dynamics are studied. Rings of qubits with thermal or dephasing local environment are used to study the qualitative properties of the entanglement dynamics depending on the interqubit interaction, type of environment and the initial state. It is demonstrated that the effect of the local environment is manifested as an exponential decrease of the entanglement superimposed on the entanglement dynamics in the isolated system.

Originalspråk	engelska
Titel på värdpublikation	Physica Scripta
Förlag	IOP Publishing
Volym	T135
DOI	https://doi.org/10.1088/0031-8949/2009/T135/014051
Status	Published - 2009
Evenemang	15th Central European Workshop on Quantum Optics - Belgrade, Serbien Varaktighet: 2008 maj 29 → 2008 juni 3

Publikationsserier

Namn
Volym	T135
ISSN (tryckt)	0031-8949
ISSN (elektroniskt)	1402-4896

Konferens

Konferens	15th Central European Workshop on Quantum Optics
Land/Territorium	Serbien
Ort	Belgrade
Period	2008/05/29 → 2008/06/03

Bibliografisk information

The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002), Department of Physics (011013000)

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10.1088/0031-8949/2009/T135/014051

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title = "Entanglement dynamics in systems of qubits with Markov environments",

abstract = "Entanglement dynamics in representative examples of Markov open quantum systems with qualitatively different dynamics are studied. Rings of qubits with thermal or dephasing local environment are used to study the qualitative properties of the entanglement dynamics depending on the interqubit interaction, type of environment and the initial state. It is demonstrated that the effect of the local environment is manifested as an exponential decrease of the entanglement superimposed on the entanglement dynamics in the isolated system.",

author = "Linden, {Bj{\"o}rn Lyttkens} and Nikola Buric",

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AU - Linden, Björn Lyttkens

AU - Buric, Nikola

N1 - The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Mathematical Physics (Faculty of Technology) (011040002), Department of Physics (011013000)

PY - 2009

Y1 - 2009

N2 - Entanglement dynamics in representative examples of Markov open quantum systems with qualitatively different dynamics are studied. Rings of qubits with thermal or dephasing local environment are used to study the qualitative properties of the entanglement dynamics depending on the interqubit interaction, type of environment and the initial state. It is demonstrated that the effect of the local environment is manifested as an exponential decrease of the entanglement superimposed on the entanglement dynamics in the isolated system.

AB - Entanglement dynamics in representative examples of Markov open quantum systems with qualitatively different dynamics are studied. Rings of qubits with thermal or dephasing local environment are used to study the qualitative properties of the entanglement dynamics depending on the interqubit interaction, type of environment and the initial state. It is demonstrated that the effect of the local environment is manifested as an exponential decrease of the entanglement superimposed on the entanglement dynamics in the isolated system.

U2 - 10.1088/0031-8949/2009/T135/014051

DO - 10.1088/0031-8949/2009/T135/014051

M3 - Paper in conference proceeding

VL - T135

BT - Physica Scripta

PB - IOP Publishing

T2 - 15th Central European Workshop on Quantum Optics

Y2 - 29 May 2008 through 3 June 2008

ER -

Entanglement dynamics in systems of qubits with Markov environments

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