225 citations · 287 across the 5 of their papers we have counts for
5 papers
Remote Preparation of Mixed States via Noisy Entanglement
Guo-Yong Xiang, Jian Li, Bo Yu +1
We present a practical and general scheme of remote preparation for pure and mixed state, in which an auxiliary qubit and controlled-NOT gate are used. We discuss the remote state…
Scalable fault-tolerant quantum computation in DFS blocks
Zheng-Wei Zhou, Bo Yu, Xingxiang Zhou +2
We investigate how to concatenate different decoherence-free subspaces (DFSs) to realize scalable universal fault-tolerant quantum computation. Based on tunable interactions,…
Robust high-fidelity teleportation of an atomic state through the detection of cavity decay
Bo Yu, Zheng-Wei Zhou, Yong Zhang +2
We propose a scheme for quantum teleportation of an atomic state based on the detection of cavity decay. The internal state of an atom trapped in a cavity can be disembodiedly tran…
Concatenating dynamical decoupling with decoherence-free subspaces for quantum computation
Yong Zhang, Zheng-Wei Zhou, Bo Yu +1
A scheme to implement a quantum computer subjected to decoherence and governed by an untunable qubit-qubit interaction is presented. By concatenating dynamical decoupling through b…
Orbital angular momentum of the down converted photons
Xi-Feng Ren, Guo-Ping Guo, Bo Yu +2
We calculate the relative amplitude of orbital angular momentum (OAM) entangled photon pairs from the spontaneous parametric down conversion. The results show that the amplitude de…