Teleportation of Multi-qudit Entangled States
2006; Institute of Physics; Volume: 23; Issue: 11 Linguagem: Inglês
10.1088/0256-307x/23/11/005
ISSN1741-3540
AutoresZhan Xiao-Gui, Hongmei Li, Zeng Hao-Sheng,
Tópico(s)Quantum Mechanics and Applications
ResumoWe propose a method to realize the teleportation of an unknown entangled state that consists of many qudits through a partially entangled-qudit quantum channel with the help of 2log2d-bit classical communication. The operations used in the teleportation process include a generalized Bell-state measurement and a series of single-qudit π-measurements performed by Alice, a series of generalized qudit-Pauli gates and two-level unitary gates, as well as a qubit measurement performed by Bob. For a maximally entangled quantum channel, the successful probability of the teleportation becomes unit.
Referência(s)