Homotrinuclear spin cluster with orbital degeneracy in a magnetic field: Algebraic dynamic studies of the geometric phase
文献类型：期刊论文
| 作者 | J. W. Chen ; Q. S. Zhu ; X. Y. Kuang ; S. X. Zhang ; C. X. Zhang |
| 刊名 | Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences
 |
| 出版日期 | 2008 |
| 卷号 | 63期号:7-8页码:405-411 |
| 关键词 | algebraic dynamic Berry phase algebraic structures nonadiabatic berry phase density-wave systems v2o3 |
| ISSN号 | 0932-0784 |
| 中文摘要 | Based on he homotrinuclear spin cluster having SU(2)circle times SU(2) symmetry With twofold orbital degeneracy tau = 1/2) and the SU(2) algebraic structures of both (s) over cap and (tau) over cap subspaces in the external magnetic field. We calculate exactly the non-adiabatic energy levels and the cyclic and non-cyclic non-adiabatic geometric phase of the homotrinuclear spin cluster by making use of the method of algebraic dynamics. The solution Will show that the Berry phase is much influenced by the parameters N = gamma(s)/gamma(tau) (gamma(s) and gamma(tau) are the magnetic momentums of (s) over cap and (tau) over cap subspaces, respectively) in addition to omega/Omega in a rotating magnetic field. The change of the Berry phase in the basis state of the system is demonstrated from the changing diagram. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/32671]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | J. W. Chen,Q. S. Zhu,X. Y. Kuang,et al. Homotrinuclear spin cluster with orbital degeneracy in a magnetic field: Algebraic dynamic studies of the geometric phase[J]. Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,2008,63(7-8):405-411. |
| APA | J. W. Chen,Q. S. Zhu,X. Y. Kuang,S. X. Zhang,&C. X. Zhang.(2008).Homotrinuclear spin cluster with orbital degeneracy in a magnetic field: Algebraic dynamic studies of the geometric phase.Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences,63(7-8),405-411. |
| MLA | J. W. Chen,et al."Homotrinuclear spin cluster with orbital degeneracy in a magnetic field: Algebraic dynamic studies of the geometric phase".Zeitschrift Fur Naturforschung Section a-a Journal of Physical Sciences 63.7-8(2008):405-411. |
入库方式： OAI收割
来源：金属研究所
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