On the Disentangling Process for Two-Mode Squeezed State

Jinhyoung Lee, Helen McAneney, M. S. Kim

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

A pure state decoheres into a mixed state as the system entangles with an environment which is initially in a pure state. However, it is not definite that the system becomes entangled with a confined environment with which it only ever interacts. We investigate the disentangling mechanism by considering the quantum correlation between a two-mode squeezed state and a thermal environment.

Original languageEnglish
Pages (from-to)691-696
Number of pages6
JournalJournal of the Korean Physical Society
Volume44
Issue number3 II
StatePublished - 2004 Mar 1

Fingerprint

thermal environments

Keywords

  • Decoherence
  • Quantum information theory
  • Quantum measurement
  • Quantum open system
  • Schrödinger's cat paradox

Cite this

Lee, Jinhyoung ; McAneney, Helen ; Kim, M. S. / On the Disentangling Process for Two-Mode Squeezed State. In: Journal of the Korean Physical Society. 2004 ; Vol. 44, No. 3 II. pp. 691-696.
@article{47f5d7258a544ec3860164327c2c092d,
title = "On the Disentangling Process for Two-Mode Squeezed State",
abstract = "A pure state decoheres into a mixed state as the system entangles with an environment which is initially in a pure state. However, it is not definite that the system becomes entangled with a confined environment with which it only ever interacts. We investigate the disentangling mechanism by considering the quantum correlation between a two-mode squeezed state and a thermal environment.",
keywords = "Decoherence, Quantum information theory, Quantum measurement, Quantum open system, Schr{\"o}dinger's cat paradox",
author = "Jinhyoung Lee and Helen McAneney and Kim, {M. S.}",
year = "2004",
month = "3",
day = "1",
language = "English",
volume = "44",
pages = "691--696",
journal = "Journal of the Korean Physical Society",
issn = "0374-4884",
number = "3 II",

}

Lee, J, McAneney, H & Kim, MS 2004, 'On the Disentangling Process for Two-Mode Squeezed State', Journal of the Korean Physical Society, vol. 44, no. 3 II, pp. 691-696.

On the Disentangling Process for Two-Mode Squeezed State. / Lee, Jinhyoung; McAneney, Helen; Kim, M. S.

In: Journal of the Korean Physical Society, Vol. 44, No. 3 II, 01.03.2004, p. 691-696.

Research output: Contribution to journalArticle

TY - JOUR

T1 - On the Disentangling Process for Two-Mode Squeezed State

AU - Lee, Jinhyoung

AU - McAneney, Helen

AU - Kim, M. S.

PY - 2004/3/1

Y1 - 2004/3/1

N2 - A pure state decoheres into a mixed state as the system entangles with an environment which is initially in a pure state. However, it is not definite that the system becomes entangled with a confined environment with which it only ever interacts. We investigate the disentangling mechanism by considering the quantum correlation between a two-mode squeezed state and a thermal environment.

AB - A pure state decoheres into a mixed state as the system entangles with an environment which is initially in a pure state. However, it is not definite that the system becomes entangled with a confined environment with which it only ever interacts. We investigate the disentangling mechanism by considering the quantum correlation between a two-mode squeezed state and a thermal environment.

KW - Decoherence

KW - Quantum information theory

KW - Quantum measurement

KW - Quantum open system

KW - Schrödinger's cat paradox

UR - http://www.scopus.com/inward/record.url?scp=1842665802&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:1842665802

VL - 44

SP - 691

EP - 696

JO - Journal of the Korean Physical Society

JF - Journal of the Korean Physical Society

SN - 0374-4884

IS - 3 II

ER -