58 citations · 129 across the 5 of their papers we have counts for
5 papers · 1 filter
Preparing remotely two instances of quantum state
Yafei Yu, Jian Feng, Mingsheng Zhan
In this short note, we propose a scheme, in which two instances of an equatorial state (or a polar state) can be remotely prepared in one-shot operation to different receivers with…
Remote information concentration by GHZ state and by bound entangled state
Yafei Yu, Xiaoqing Zhou, Jian Feng +1
We compare remote information concentration by a maximally entangled GHZ state with by an unlockable bound entangled state. We find that the bound entangled state is as useful as t…
Two-object remote quantum control
Yafei Yu, Tangkun Liu, Yanxia Huang +1
We consider the two-object remote quantum control for a special case in which all the object qubits are in a telecloning state. We propose a scheme which achieves the two-object re…
Disentangling and broadcasting an entangled state simultaneously by asymmetric cloning
Yafei Yu, Jian Feng, Xiaoqing Zhou +1
We construct a quantum machine which, by using asymmetric cloner, deals with disentangling and broadcasting entanglement in a single unitary evolution. The attainable maximum value…
Multi-output programmable quantum processor
Yafei Yu, Jian Feng, Mingsheng Zhan
By combining telecloning and programmable quantum gate array presented by Nielsen and Chuang [Phys.Rev.Lett. 79 :321(1997)], we propose a programmable quantum processor which can b…