Quantum computing with mixed states
Quantum Physics
2015-03-17 v1
Abstract
We discuss a model for quantum computing with initially mixed states. Although such a computer is known to be less powerful than a quantum computer operating with pure (entangled) states, it may efficiently solve some problems for which no efficient classical algorithms are known. We suggest a new implementation of quantum computation with initially mixed states in which an algorithm realization is achieved by means of optimal basis independent transformations of qubits.
Cite
@article{arxiv.1101.3275,
title = {Quantum computing with mixed states},
author = {Michael Siomau and Stephan Fritzsche},
journal= {arXiv preprint arXiv:1101.3275},
year = {2015}
}
Comments
2 figures, 52 references