Efficient classical simulation of the Gisin-Massar quantum cloning machine
Quantum Physics
2013-05-10 v1 Mesoscale and Nanoscale Physics
Strongly Correlated Electrons
Abstract
We provide here the technical details of the recently proposed tensor-network protocol for classical simulation of the Gisin-Massar quantum cloner by the authors [Phys. Rev. A, 85, 052323 (2012)]. The protocol essentially instructs how to efficiently simulate an optimal quantum cloning machine of Gisin-Massar on a classical computer. A viable computational platform for generation on demand of arbitrary number of optimal clones with controllable numerical resources is realized by rephrasing the Gisin-Massar output state in terms of the hierarchy of the so-called matrix-product states (MPS) and invoking parity features peculiar to such an output.
Keywords
Cite
@article{arxiv.1305.2087,
title = {Efficient classical simulation of the Gisin-Massar quantum cloning machine},
author = {Hamed Saberi and Yousof Mardoukhi},
journal= {arXiv preprint arXiv:1305.2087},
year = {2013}
}