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[期刊论文] 作者:Liu Tang-Kun, 来源:中国物理B(英文版) 年份:2007
By the negative eigenvalues of partial transposition of density matrix, this paper investigates the time evolution of entanglement of the two entangled atoms in...
[期刊论文] 作者:Liu Tang-Kun, 来源:中国物理(英文版) 年份:2006
The field entropy can be regarded as a measurement of the degree of entanglement between the light field and the atoms of a system which is composed of two-leve...
[期刊论文] 作者:WANG Ji-Suo,LIU Tang-Kun,FENG, 来源:黑龙江科技学院学报 年份:2004
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:WANG Ji-Suo,LIU Tang-Kun,FENG, 来源:理论物理通讯 年份:2004
In our preceding work, a class of k-quantum nonlinear coherent states, i.e., the k eigenstates of the powersBk (k ≥ 3) of the annihilation operator B=-a1/f(N)...
[期刊论文] 作者:Meng Xiang-Guo,Wang Ji-Suo,Liu Tang-Kun, 来源:中国物理B(英文版) 年份:2008
In this paper a new class of finite-dimensional even and odd nonlinear pair coherent states(EONLPCSs),which can be realized via operating the superposed evoluti...
[期刊论文] 作者:WANG Ji-Suo,LIU Tang-Kun,ZHAN Ming-Sheng, 来源:中国物理快报(英文版) 年份:2000
The quantum wavefunctions and the corresponding energy levels of a RLC (Resistance-Inductance-Capacity)electric circuit are obtained by using canonical quantiza...
[期刊论文] 作者:Liu Tang-Kun,Wang Ji-Suo,Feng Jian,Zhan Ming-Sheng, 来源:中国物理(英文版) 年份:2005
In the paper, we use the field entropy as a measurement of the degree of entanglement between the light field and the atoms of the system which is composed of t...
[期刊论文] 作者:Liu Tang-Kun,Wang Ji-Suo,Feng Jian,Zhan Ming-Sheng, 来源:中国物理(英文版) 年份:2004
Considering that three two-level atoms are initially in the GHZ single state and two of the atoms are simultaneously put into a cavity initially in the coherent...
[期刊论文] 作者:Cheng Wei-Wen,Huang Yan-Xia,Liu Tang-Kun,Li Hong, 来源:中国物理(英文版) 年份:2007
Following a recent proposal (Phys. Lett. A 346 (2005) 330) about quantum dense coding using a tripartite entangled GHZ state and W state, this paper proposes an...
[期刊论文] 作者:Liu Tang-Kun,Shan Chuan-Jia,Liu Ji-Bing,Fan Hong-Yi, 来源:中国物理B(英文版) 年份:2014
[期刊论文] 作者:Liu Tang-Kun,Shan Chuan-Jia,Liu Ji-Bing,Fan Hong-Yi, 来源:中国物理B(英文版) 年份:2010
[期刊论文] 作者:Liu Tang-Kun,Cheng Wei-Wen,Shan Chuan-Jia,Gao Yun-Feng,Wang Ji-Suo, 来源:中国物理B(英文版) 年份:2007
Based on the quantum information theory, this paper has investigated the entanglement properties of a system which is composed of the two entangled two-level at...
[期刊论文] 作者:Shan Chuan-Jia,Cheng Wei-Wen,Liu Tang-Kun,Huang Yan-Xia,Li nong, 来源:中国物理B(英文版) 年份:2008
By using the method of density-matrix renormalization-group to solve the different spin-spin correlation functions,the nearest-neighbouring entanglement (NNE) a...
[期刊论文] 作者:Liu Tang-Kun,Wu Pan-Pan,Shan Chuan-Jia,Liu Ji-Bing,Fan Hong-Yi, 来源:中国物理B(英文版) 年份:2015
[期刊论文] 作者:SHAN Chuan-Jia,CHENG Wei-Wen,LIU Tang-Kun,HUANG Yan-Xia,LI Hong, 来源:中国物理快报(英文版) 年份:2008
The impurities of exchange couplings,exteal magnetic fields and Dzyaloshinskii-Moriya (DM)interaction considered as Ganssian distribution.and the entanglement i...
[期刊论文] 作者:SHAN Chuan-Jia,CHENG Wei-Wen,LIU Tang-Kun,LIU Ji-Bing,WEI Hua, 来源:中国物理快报(英文版) 年份:2008
Taking the decoherence effect due to population relaxation into account, we investigate the entanglement properties for two qubits in the Heisenberg XY interact...
[会议论文] 作者:Liu Tang-Kun,Zhang Kang-Long,Tao Yu,Shan Chuan-Jia,Liu Ji-Bing, 来源:第十七届全国量子光学学术会议 年份:2016
[期刊论文] 作者:Shan Chuan-Jia,Liu Ji-Bing,Cheng Wei-Wen,Liu Tang-Kun,Huang Yan-Xia,Li Hong, 来源:中国物理B(英文版) 年份:2009
[期刊论文] 作者:Shan Chuan-Jia,Cheng Wei-Wen,Liu Tang-Kun,Huang Yan-Xia,Li Hong,Xia Yun-Jie, 来源:中国物理B(英文版) 年份:2008
The entanglement in one-dimensional random XY spin systems where the impurities of exchange couplings and the exteal magnetic fields are considered as random va...
[期刊论文] 作者:Chen Tao,Huang Yan-Xia,Shan Chuan-Jia,Li Jin-Xing,Liu Ji-Bing,Liu Tang-Kun, 来源:中国物理B(英文版) 年份:2010
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