Dynamical entanglement of vibrations in the linear triatomic molecule by the algebraic approach
Author(s) -
Hairan Feng,
Li Peng,
Yujun Zheng,
Ding Shi-Liang
Publication year - 2010
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.59.5246
Subject(s) - triatomic molecule , quantum entanglement , anharmonicity , von neumann entropy , physics , linear molecular geometry , algebraic number , quantum mechanics , molecule , classical mechanics , quantum , mathematics , mathematical analysis
In this paper the dynamical entanglements of anharmonic vibrations in the linear triatomic molecules are researched by the Lie algebraic approach. The linear entropy and the Von Neumann entropy are analytically obtained for both initial Fock states and coherent states. The dynamical properties of entanglement in molecules HCN and DCN are discussed.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom