Steady-state entanglement generation for nondegenerate qubits

被引:5
|
作者
Oliveira, Murilo H. [1 ]
Higgins, Gerard [2 ,4 ]
Zhang, Chi [2 ,5 ]
Predojevic, Ana [2 ]
Hennrich, Markus [2 ]
Bachelard, Romain [1 ,3 ]
Villas-Boas, Celso J. [1 ]
机构
[1] Univ Fed Sao Carlos, Dept Fis, POB 676, BR-13565905 Sao Carlos, SP, Brazil
[2] Stockholm Univ, Dept Phys, S-10691 Stockholm, Sweden
[3] Univ Cote Azur, Inst Phys Nice, CNRS, F-06560 Valbonne, France
[4] Austrian Acad Sci, Inst Quantum Opt & Quantum Informat, Vienna, Austria
[5] CALTECH, Div Phys Math & Astron, Pasadena, CA 91125 USA
基金
巴西圣保罗研究基金会; 瑞典研究理事会;
关键词
QUANTUM COMPUTATION; DECOHERENCE; DYNAMICS; DRIVEN; PAIR;
D O I
10.1103/PhysRevA.107.023706
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We propose a scheme to dissipatively produce steady-state entanglement in a two-qubit system, via an interaction with a bosonic mode. The system is driven into a stationary entangled state, while we compensate the mode dissipation by injecting energy via a coherent pump field. We also present a scheme which allows us to adiabatically transfer all the population to the desired entangled state. The dynamics leading to the entangled state in these schemes can be understood in analogy with electromagnetically induced transparency and stimulated Raman adiabatic passage, respectively.
引用
收藏
页数:7
相关论文
共 50 条
  • [1] Steady-state entanglement of two coupled qubits
    del Valle, Elena
    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2011, 28 (02) : 228 - 235
  • [2] Steady-state entanglement of two superconducting qubits engineered by dissipation
    Reiter, Florentin
    Tornberg, L.
    Johansson, Goran
    Sorensen, Anders S.
    PHYSICAL REVIEW A, 2013, 88 (03):
  • [3] Amplitude tuning of steady-state entanglement in strongly driven coupled qubits
    Laura Gramajo, Ana
    Dominguez, Daniel
    Jose Sanchez, Maria
    PHYSICAL REVIEW A, 2018, 98 (04)
  • [4] Steady-state entanglement between hybrid light-matter qubits
    Angelakis, D. G.
    Bose, S.
    Mancini, S.
    EPL, 2009, 85 (02)
  • [5] Steady-state entanglement and thermalization of coupled qubits in two common heat baths
    Hu, Li-Zhen
    Man, Zhong-Xiao
    Xia, Yun-Jie
    QUANTUM INFORMATION PROCESSING, 2018, 17 (03)
  • [6] Steady-state entanglement of spatially separated qubits via quantum bath engineering
    Aron, Camille
    Kulkarni, Manas
    Tuereci, Hakan E.
    PHYSICAL REVIEW A, 2014, 90 (06):
  • [7] Steady-state entanglement and thermalization of coupled qubits in two common heat baths
    Li-Zhen Hu
    Zhong-Xiao Man
    Yun-Jie Xia
    Quantum Information Processing, 2018, 17
  • [8] Steady-state entanglement and coherence of two coupled qubits in equilibrium and nonequilibrium environments
    Wang, Zhihai
    Wu, Wei
    Wang, Jin
    PHYSICAL REVIEW A, 2019, 99 (04)
  • [9] Transferring entanglement to the steady state of flying qubits
    Guo, Yanqiang
    Li, Jie
    Zhang, Tiancai
    Paternostro, Mauro
    PHYSICAL REVIEW A, 2012, 86 (05):
  • [10] Efficient steady-state-entanglement generation in strongly driven coupled qubits
    Laura Gramajo, Ana
    Dominguez, Daniel
    Jose Sanchez, Maria
    PHYSICAL REVIEW A, 2021, 104 (03)