Non-linear operations in quantum information theory

Preprint

15 November 1998

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.quant-ph/9811036

Abstract

Quantum information theory is used to analize various non-linear operations on quantum states. The universal disentanglement machine is shown to be impossible, and partial (negative) results are obtained in the state-dependent case. The efficiency of the transformation of non-orthogonal states into orthogonal ones is discussed.

Keywords

THEORY QUANTUM INFORMATION
UNIVERSAL DISENTANGLEMENT
DISENTANGLEMENT MACHINE
OPERATIONS IN QUANTUM
INFORMATION THEORY
LINEAR OPERATIONS
EFFICIENCY

All Related Versions

Version 1, 1998-11-15, ArXiv
Published version: Physical Review A, 59 (5), 3320.

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