scholarly journals High-fidelity atomic-state teleportation protocol with non-maximally-entangled states

2009 ◽  
Vol 79 (4) ◽  
Author(s):  
Grzegorz Chimczak ◽  
Ryszard Tanaś
Keyword(s):  
Atomic State ◽  
Entangled States ◽  
High Fidelity ◽  
Maximally Entangled States

EFFICIENT SCHEME FOR TELEPORTATION OF UNKNOWN ATOMIC STATES USING NON-MAXIMALLY ENTANGLED STATES

2007 ◽  
Vol 21 (15) ◽  
pp. 923-927
Author(s):  
KUANG-WEI XIONG
Keyword(s):  
Cavity Qed ◽  
Bell State ◽  
Atomic State ◽  
Entangled States ◽  
Distinct Advantage ◽  
State Measurement ◽  
Cavity Decay ◽  
Efficient Scheme ◽  
Maximally Entangled States ◽  
Atomic States

We propose a feasible scheme for teleporting an unknown atomic state by using non-maximally entangled states in cavity QED. The distinct advantage of the scheme is that, not only can the teleportation and distillation procedure be realized simultaneously, but the scheme is also insensitive to the cavity decay and thermal field with the assistance of a strong classical driving field. In addition, the joint Bell-state measurement can be distinguished via detecting the atomic state.

scholarly journals Generation of Multicavity Entangled States with a Single Three-Level Atom

2000 ◽  
Vol 53 (6) ◽  
pp. 799 ◽  
Author(s):  
Shi-Biao Zheng
Keyword(s):  
Vacuum State ◽  
Atomic State ◽  
Entangled States ◽  
Simple Scheme ◽  
Photon State ◽  
Level Atom ◽  
Field State ◽  
Maximally Entangled States ◽  
Classical Fields

A simple scheme is proposed for the generation of maximally entangled states for several separated cavities, in which each cavity is in a one-photon state or in the vacuum state. In the scheme a laddertype three-level atom is sent through the cavities and additional classical fields. The whole system finally evolves into a state, which is given by the product of the highly entangled field state with an atomic state.

Entanglement concentration for non-maximally entangled states of qudits

2009 ◽  
Vol 282 (7) ◽  
pp. 1482-1487 ◽  
Author(s):  
M. Yang ◽  
A. Delgado ◽  
L. Roa ◽  
C. Saavedra
Keyword(s):  
Entanglement Concentration ◽  
Entangled States ◽  
Maximally Entangled States

scholarly journals On-demand maximally entangled states with a parity meter and continuous feedback

2014 ◽  
Vol 90 (15) ◽  
Author(s):  
Clemens Meyer zu Rheda ◽  
Géraldine Haack ◽  
Alessandro Romito
Keyword(s):  
Entangled States ◽  
On Demand ◽  
Continuous Feedback ◽  
Maximally Entangled States

Protocol of Quantum Blind Signature Based on Two-Qubit and Three-Qubit Maximally Entangled States

2021 ◽  
Vol 58 (7) ◽  
pp. 0727002
Author(s):  
王俊辉 Wang Junhui ◽  
李云霞 Li Yunxia ◽  
蒙文 Meng Wen ◽  
魏家华 Wei Jiahua ◽  
唐杰 Tang Jie ◽  
...  
Keyword(s):  
Blind Signature ◽  
Entangled States ◽  
Maximally Entangled States ◽  
Quantum Blind Signature
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