Local cloning of Bell states and distillable entanglement
Quantum Physics
2009-11-10 v2
Abstract
The necessary and sufficient amount of entanglement required for cloning of orthogonal Bell states by local operation and classical communication is derived, and using this result, we provide here some additional examples of reversible, as well as irreversible states.
Keywords
Cite
@article{arxiv.quant-ph/0311062,
title = {Local cloning of Bell states and distillable entanglement},
author = {Sibasish Ghosh and Guruprasad Kar and Anirban Roy},
journal= {arXiv preprint arXiv:quant-ph/0311062},
year = {2009}
}
Comments
5 pages, two columns, Latex. Few typos have been corrected. An explanation of the teleportation map (eqn. (3) in the manuscript) has been provided