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Sensitive chemical compass assisted by quantum criticality 期刊论文
PHYSICAL REVIEW A, 2012, 卷号: 85, 期号: 2, 页码: 22315
Authors:  Cai, CY;  Ai, Q;  Quan, HT;  Sun, CP;  Cai, CY (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Adobe PDF(419Kb)  |  Favorite  |  View/Download:75/10  |  Submit date:2014/04/25
Magnetoreception  Photosynthesis  Temperature  Coherence  Systems  Birds  Model  
Quantum Fisher information of the Greenberg-Horne-Zeilinger state in decoherence channels 期刊论文
PHYSICAL REVIEW A, 2011, 卷号: 84, 期号: 2, 页码: 22302
Authors:  Ma, J;  Huang, YX;  Wang, XG;  Sun, CP;  Ma, J (reprint author), Zhejiang Univ, Dept Phys, Zhejiang Inst Modern Phys, Hangzhou 310027, Peoples R China.
Adobe PDF(223Kb)  |  Favorite  |  View/Download:137/29  |  Submit date:2013/05/17
Statistical Distance  Hilbert-space  Sudden-death  Entanglement  Metrology  Limit  
Mixed-state fidelity and quantum criticality at finite temperature 期刊论文
PHYSICAL REVIEW A, 2007, 卷号: 75, 期号: 3, 页码: -
Authors:  Zanardi, Paolo;  Quan, H. T.;  Wang, Xiaoguang;  Sun, C. P.;  Zanardi, P , Inst Sci Interchange, Villa Gualino,Viale Severo 65, I-10133 Turin, Italy
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Entanglement  
Disentanglement in a quantum-critical environment 期刊论文
PHYSICAL REVIEW A, 2007, 卷号: 75, 期号: 6, 页码: -
Authors:  Sun, Zhe;  Wang, Xiaoguang;  Sun, C. P.;  Wang, XG , Zhejiang Univ, Inst Modern Phys, Dept Phys, Hangzhou 310027, Peoples R China
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Heisenberg-chains  Entanglement  Separability  States  
Decay of Loschmidt echo enhanced by quantum criticality 期刊论文
PHYSICAL REVIEW LETTERS, 2006, 卷号: 96, 期号: 14, 页码: -
Authors:  Quan, HT;  Song, Z;  Liu, XF;  Zanardi, P;  Sun, CP;  Quan, HT , Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
Adobe PDF(316Kb)  |  Favorite  |  View/Download:81/8  |  Submit date:2012/08/02
Decoherence  Model  Transition  Reduction  Collapse