Abstract
We propose a physical model for generating multipartite entangled states of spin-s particles that have important applications in distributed quantum information processing. Our protocol is based on a process where mobile spins induce the interaction among remote scattering centers. As such, a major advantage lies in the management of stationary and well-separated spins. Among the generable states, there is a class of N-qubit singlets allowing for optimal quantum telecloning in a scalable and controllable way. We also show how to prepare Aharonov, W, and Greenberger-Horne-Zeilinger states.
Original language | English |
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Article number | 030302 |
Pages (from-to) | 030302 |
Number of pages | 1 |
Journal | Physical Review A |
Volume | 82 |
Issue number | 3 |
DOIs | |
Publication status | Published - 27 Sep 2010 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics