Non-Markovian dynamics of interacting qubit pair coupled to two independent bosonic baths

Antonino Messina; Anna Napoli; null Sinayskiy; null Petruccione; Elena Ferraro

Non-Markovian dynamics of interacting qubit pair coupled to two independent bosonic baths

Antonino Messina, Anna Napoli, Sinayskiy, Petruccione, Elena Ferraro

Risultato della ricerca: Article › peer review

Abstract

The dynamics of two weakly interacting spins coupled to separate bosonic baths is studied. An analytical solution in the Born approximation for arbitrary spectral density functions of the bosonic environments is found. It is shown that in the non-Markovian cases concurrence 'lives' longer or reaches greater values.

Lingua originale	English
pagine (da-a)	485301-1-485301-12
Numero di pagine	12
Rivista	JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL
Volume	42
Stato di pubblicazione	Published - 2009

All Science Journal Classification (ASJC) codes

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???subjectarea.asjc.2600.2613???
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title = "Non-Markovian dynamics of interacting qubit pair coupled to two independent bosonic baths",

abstract = "The dynamics of two weakly interacting spins coupled to separate bosonic baths is studied. An analytical solution in the Born approximation for arbitrary spectral density functions of the bosonic environments is found. It is shown that in the non-Markovian cases concurrence 'lives' longer or reaches greater values.",

keywords = "non-Markovian, spin models, non-Markovian, spin models",

author = "Antonino Messina and Anna Napoli and Sinayskiy and Petruccione and Elena Ferraro",

year = "2009",

language = "English",

volume = "42",

pages = "485301--1--485301--12",

journal = "Journal of Physics A: Mathematical and Theoretical",

issn = "1751-8113",

publisher = "IOP Publishing Ltd.",

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TY - JOUR

T1 - Non-Markovian dynamics of interacting qubit pair coupled to two independent bosonic baths

AU - Messina, Antonino

AU - Napoli, Anna

AU - Sinayskiy, null

AU - Petruccione, null

AU - Ferraro, Elena

PY - 2009

Y1 - 2009

N2 - The dynamics of two weakly interacting spins coupled to separate bosonic baths is studied. An analytical solution in the Born approximation for arbitrary spectral density functions of the bosonic environments is found. It is shown that in the non-Markovian cases concurrence 'lives' longer or reaches greater values.

AB - The dynamics of two weakly interacting spins coupled to separate bosonic baths is studied. An analytical solution in the Born approximation for arbitrary spectral density functions of the bosonic environments is found. It is shown that in the non-Markovian cases concurrence 'lives' longer or reaches greater values.

KW - non-Markovian

KW - spin models

KW - non-Markovian

KW - spin models

UR - http://hdl.handle.net/10447/41418

M3 - Article

SN - 1751-8113

VL - 42

SP - 485301-1-485301-12

JO - Journal of Physics A: Mathematical and Theoretical

JF - Journal of Physics A: Mathematical and Theoretical

ER -

Non-Markovian dynamics of interacting qubit pair coupled to two independent bosonic baths

Abstract

All Science Journal Classification (ASJC) codes

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