2003/03/18 by Andrzej Grudka
Physics and Astronomy · #quant-ph
published as Acta Phys. Slov. 54, 291 (2004) · 12 pages
arxiv created 2003/03/18 · arxiv updated 2009/12/01
The paper presents general protocols for quantum teleportation between multiparties. It is shown how N parties can teleport N unknown quantum states to M other parties with the use of N+M qudits in the maximally entangled state. It is also shown that a single pair of qudits in the maximally entangled state can be used to teleport two qudits in opposite directions simultaneously.