Supported by the National Natural Science Foundation of China under Grant Nos.11675064,11522541,and 11375075;the Fundamental Research Funds for the Central Universities under Grant No.lzujbky-2016-115
Treating the black hole molecules as working substance and considering its phase structure, we study the black hole heat engine by a charged anti-de Sitter black hole. In the reduced temperature-entropy chart, it is f...
Supported by the National Natural Science Foundation of China under Grant No.61265001;the Natural Science Foundation of Jiangxi Province under Grant No.20122BAB202005;the Research Foundation of State Key Laboratory of Advanced Optical Communication Systems and Networks, Shanghai Jiao Tong University under Grant No.2011GZKF031104;the Research Foundation of the Education Department of Jiangxi Province
We propose an experimentally feasible protocol for implementing controlled dense coding with a six-atom duster state in cavity QED. In the scheme, we investigate that the atoms interact simultaneously with the highly ...
Supported by the Special Funds of the National Natural Science Foundation of China under Grant No. 10947017/A05
We propose an experimentally feasible scheme to implement the economical 1 → M phase-covariant telecloning based on cavity QED. By the resonant interaction of the atoms with cavity field of a high-Q cavity and the di...
We propose an experimental scheme for implementing the optimal 1 → 3 real state cloning via linear optical elements. This method relies on one polarized qubit and two location qubits and is feasible with current expe...
In this paper, we present a peculiar tripartite entangled state that is inequivalent to both the GHZ state and the W state, and then propose to implement efficient quantum information processing such as quantum dense ...
National Natural Science Foundation of China under Grant No.10574022;the Natural Science Foundation of Fujian Province of China under Grant Nos.A0410016 and 2006J0230;the Funds of Education Committee of Fujian Province under Grant No.JB05334
Based on the input-output relation of a one-sided cavity, we propose an experimental scheme to implement entanglement swapping with photons. In the ideal case, the successful probability of the scheme approaches unity...
the National Fundamental Research Program under Grant No.2006CBOL0106;National Natural Science Foundation of China under Grant Nos.10325521 and 60433050;the Key Grant Project of the Ministry of Education under Grant No.306020;the SRFDP Program of the Ministry of Education
Using cluster state and single qubit measurement one can perform the one-way quantum computation. Here we give a detailed scheme for realizing a modified Grover search algorithm using measurements on cluster state. We...
The project supported partially by National Natural Science Foundation of China under Grant Nos.60678022 and 10674001;the Doctoral Fund of the Ministry of Education of China under Grant No.20060357008;Natural Science Foundation of Anhui Province under Grant No.070412060;the Key Program of the Education Department of Anhui Province under Grant No.KJ2008A28ZC;the Program of the Education Department of Anhui Province under Grant No.KJ2007B082;the Doctor Innovation Research Plan Fund of Anhui University under Grant No.20072007;Anhui Key Laboratory of Information Materials and Devices(Anhui University)
We propose a scheme of implementing the Deutsch-Jozsa algorithm based on superconducing charge qubits, which would be a key step to scale more complex quantum algorithms and very important for constructing a real quan...
National Natural Science Foundation of China under Grant No.10674001;the Program of the Education Department of Anhui Province under Grant No.KJ2007A002
We propose a physical scheme for implementing the Deutsch-Jozsa algorithm with superconducting quantum interference devices (SQUIDs) in cavity-QED. The scheme is based on SQUID coupled to a single-mode microwave cav...
The project supported by National Natural Science Foundation of China under Grant Nos.10574022 and 10575022;the Natural Science Foundation of Fujian Province under Grant Nos.Z0512006 and A0210014
A scheme for the realization of a universal quantum cloning machine is proposed in this paper. The present protocol does not need the vibrational mode to act as the memory and it is robust against small changes of exp...