ENTROPY EXCHANGE AND CORRELATION IN u(2) ALGEBRAIC MODEL
Hou, XW; Wan, MF; Ma ZQ(马中骐); Ma, ZQ
刊名INTERNATIONAL JOURNAL OF MODERN PHYSICS C
2008
卷号19期号:10页码:1495-1507
关键词Vibrational analysis entanglement entropy
学科分类Computer Science; Physics
DOI10.1142/S0129183108013047
通讯作者[Hou, Xi-Wen] Huazhong Normal Univ, Dept Phys, Wuhan 430079, Peoples R China ; [Wan, Ming-Fang] Wuhan Univ Technol, Sch Nat Sci, Wuhan 430079, Peoples R China ; [Ma, Zhong-Qi] Inst High Energy Phys, Beijing 100049, Peoples R China
文章类型Article
英文摘要The dynamics of entropy exchange and correlation in u(2) algebraic model for two stretches of H(2)O and SO(2) is studied in terms of the linear entropy with diagonal approximation, where various initial states are respectively taken to be the product of thermal states and squeezed states on each mode. It is shown that with a suitable parameter ininitial states, the entropies in each stretch are positively correlated or anticorrelated, which depend on initial states and a molecule. The entropy correlation is also studied in terms of a correlation index. It is demonstrated that the correlation index and the sum of linear entropies in each stretch are identical in oscillation. The differences in the linear entropy in each stretch and the correlation index of the thermal states and the squeezed states between H(2)O and SO(2) are noticed. These may be useful for quantum computing and quantum information processing based on two stretching modes in both molecules.
类目[WOS]Computer Science, Interdisciplinary Applications ; Physics, Mathematical
研究领域[WOS]Computer Science ; Physics
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语种英语
WOS记录号WOS:000261383000002
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/239386
专题中国科学院高能物理研究所_理论物理室_期刊论文
作者单位中国科学院高能物理研究所
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Hou, XW,Wan, MF,Ma ZQ,et al. ENTROPY EXCHANGE AND CORRELATION IN u(2) ALGEBRAIC MODEL[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS C,2008,19(10):1495-1507.
APA Hou, XW,Wan, MF,马中骐,&Ma, ZQ.(2008).ENTROPY EXCHANGE AND CORRELATION IN u(2) ALGEBRAIC MODEL.INTERNATIONAL JOURNAL OF MODERN PHYSICS C,19(10),1495-1507.
MLA Hou, XW,et al."ENTROPY EXCHANGE AND CORRELATION IN u(2) ALGEBRAIC MODEL".INTERNATIONAL JOURNAL OF MODERN PHYSICS C 19.10(2008):1495-1507.
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