Hyperentangled States
Quantum Physics
2009-10-30 v1
Abstract
We investigate a new class of entangled states, which we call 'hyperentangled',that have EPR correlations identical to those in the vacuum state of a relativistic quantum field. We show that whenever hyperentangled states exist in any quantum theory, they are dense in its state space. We also give prescriptions for constructing hyperentangled states that involve an arbitrarily large collection of systems.
Cite
@article{arxiv.quant-ph/9711020,
title = {Hyperentangled States},
author = {Rob Clifton and David V. Feldman and Michael L. G. Redhead and Alexander Wilce},
journal= {arXiv preprint arXiv:quant-ph/9711020},
year = {2009}
}
Comments
23 pages, LaTeX, Submitted to Physical Review A