Preparation of tensor-product representation of qubits

P. Adam, V. A. Andreev, J. Janszky, M. A. Man'Ko, V. I. Man'Ko

Research output: Contribution to journalConference article

2 Citations (Scopus)

Abstract

A method for producing tensor-product representation of qubits via physical processes is developed. The tensor-product representation of a qubit consists of three completely decohered qubits and contains all information on the original system. The advantage of this representation consists in the fact that the representing system can be easily stabilized against further external influences. The problem of retransforming the information preserved in the representation into the state of the initial qubit is also analyzed.

Original languageEnglish
Article number014001
JournalPhysica Scripta
VolumeT160
DOIs
Publication statusPublished - Jan 1 2014
Event20th Central European Workshop on Quantum Optics, CEWQO 2013 - Stockholm, Sweden
Duration: Jun 16 2013Jun 20 2013

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Keywords

  • decoherence
  • quantum information
  • quantum memori

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Mathematical Physics
  • Condensed Matter Physics

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