Protecting Entanglement via the Quantum Zeno Effect

Sabrina Maniscalco; Francesco Francica; Rosa L. Zaffino; Nicola Lo Gullo; Francesco Plastina

doi:10.1103/PhysRevLett.100.090503

Protecting Entanglement via the Quantum Zeno Effect

Sabrina Maniscalco, Francesco Francica, Rosa L. Zaffino, Nicola Lo Gullo, Francesco Plastina

Research output: Contribution to journal › Letter › peer-review

435 Citations (Scopus)

132 Downloads (Pure)

Abstract

We study the exact entanglement dynamics of two atoms in a lossy resonator. Besides discussing the steady-state entanglement, we show that in the strong coupling regime the system-reservoir correlations induce entanglement revivals and oscillations and propose a strategy to fight against the deterioration of the entanglement using the quantum Zeno effect.

Original language	English
Article number	090503
Number of pages	4
Journal	Physical Review Letters
Volume	100
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevLett.100.090503
Publication status	Published - 7 Mar 2008

Access to Document

10.1103/PhysRevLett.100.090503

PhysRevLettSubmitted manuscript, 282 KB

Cite this

@article{a8d8b5664b674e959441bb7c279210d5,

title = "Protecting Entanglement via the Quantum Zeno Effect",

abstract = "We study the exact entanglement dynamics of two atoms in a lossy resonator. Besides discussing the steady-state entanglement, we show that in the strong coupling regime the system-reservoir correlations induce entanglement revivals and oscillations and propose a strategy to fight against the deterioration of the entanglement using the quantum Zeno effect.",

author = "Sabrina Maniscalco and Francesco Francica and Zaffino, {Rosa L.} and {Lo Gullo}, Nicola and Francesco Plastina",

year = "2008",

month = mar,

day = "7",

doi = "10.1103/PhysRevLett.100.090503",

language = "English",

volume = "100",

journal = "Physical Review Letters",

issn = "1079-7114",

publisher = "American Physical Society",

number = "9",

}

TY - JOUR

T1 - Protecting Entanglement via the Quantum Zeno Effect

AU - Maniscalco, Sabrina

AU - Francica, Francesco

AU - Zaffino, Rosa L.

AU - Lo Gullo, Nicola

AU - Plastina, Francesco

PY - 2008/3/7

Y1 - 2008/3/7

N2 - We study the exact entanglement dynamics of two atoms in a lossy resonator. Besides discussing the steady-state entanglement, we show that in the strong coupling regime the system-reservoir correlations induce entanglement revivals and oscillations and propose a strategy to fight against the deterioration of the entanglement using the quantum Zeno effect.

AB - We study the exact entanglement dynamics of two atoms in a lossy resonator. Besides discussing the steady-state entanglement, we show that in the strong coupling regime the system-reservoir correlations induce entanglement revivals and oscillations and propose a strategy to fight against the deterioration of the entanglement using the quantum Zeno effect.

U2 - 10.1103/PhysRevLett.100.090503

DO - 10.1103/PhysRevLett.100.090503

M3 - Letter

C2 - 18352687

AN - SCOPUS:40849088116

SN - 1079-7114

VL - 100

JO - Physical Review Letters

JF - Physical Review Letters

IS - 9

M1 - 090503

ER -

Protecting Entanglement via the Quantum Zeno Effect

Abstract

Access to Document

Fingerprint

Cite this