Lorentz-covariant reduced-density-operator theory for relativistic-quantum-information processing

Doyeol Ahn; Hyuk Jae Lee; Sung Woo Hwang

Lorentz-covariant reduced-density-operator theory for relativistic-quantum-information processing

Doyeol Ahn
, Hyuk Jae Lee
, Sung Woo Hwang

School of Electrical and Computer Engineering

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

8 Scopus citations

Abstract

A Lorentz-covariant quantum Liouville equations for the density operator in functional of hypersurface from the T-S equation and obtained formal solution for the reduced density operator, which is also in co-functional calculus, was derived. This was done using the projection operator technique and the functional calculus. It was shown that the formalism can be applied to the practical cases such as the vacuum polarization.

Original language	English
Article number	032309
Pages (from-to)	032309/1-032309/15
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	67
Issue number	3
State	Published - Mar 2003

Cite this

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title = "Lorentz-covariant reduced-density-operator theory for relativistic-quantum-information processing",

abstract = "A Lorentz-covariant quantum Liouville equations for the density operator in functional of hypersurface from the T-S equation and obtained formal solution for the reduced density operator, which is also in co-functional calculus, was derived. This was done using the projection operator technique and the functional calculus. It was shown that the formalism can be applied to the practical cases such as the vacuum polarization.",

author = "Doyeol Ahn and Lee, \{Hyuk Jae\} and Hwang, \{Sung Woo\}",

year = "2003",

month = mar,

language = "English",

volume = "67",

pages = "032309/1--032309/15",

journal = "Physical Review A - Atomic, Molecular, and Optical Physics",

issn = "1050-2947",

publisher = "American Physical Society",

number = "3",

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T1 - Lorentz-covariant reduced-density-operator theory for relativistic-quantum-information processing

AU - Ahn, Doyeol

AU - Lee, Hyuk Jae

AU - Hwang, Sung Woo

PY - 2003/3

Y1 - 2003/3

N2 - A Lorentz-covariant quantum Liouville equations for the density operator in functional of hypersurface from the T-S equation and obtained formal solution for the reduced density operator, which is also in co-functional calculus, was derived. This was done using the projection operator technique and the functional calculus. It was shown that the formalism can be applied to the practical cases such as the vacuum polarization.

AB - A Lorentz-covariant quantum Liouville equations for the density operator in functional of hypersurface from the T-S equation and obtained formal solution for the reduced density operator, which is also in co-functional calculus, was derived. This was done using the projection operator technique and the functional calculus. It was shown that the formalism can be applied to the practical cases such as the vacuum polarization.

UR - https://www.scopus.com/pages/publications/0038514023

M3 - Article

AN - SCOPUS:0038514023

SN - 1050-2947

VL - 67

SP - 032309/1-032309/15

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

IS - 3

M1 - 032309

ER -

Lorentz-covariant reduced-density-operator theory for relativistic-quantum-information processing

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