| Non-Abelian Berry phase Factor of the Degenerate states |
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| 引用本文： | Wang Jianbo Shanxi Teacher''''s University. Non-Abelian Berry phase Factor of the Degenerate states[J]. 山西师范大学学报：自然科学版, 1991, 0(4) |
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| 作者姓名： | Wang Jianbo Shanxi Teacher''''s University |
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| 摘 要： | Suppose the degenerate states wave function of a Hamitonian operatorHis accompanied by a natural phase factor, then we can own it to the role of sometransformation generator played by some non--degenerate Hermitian operator containedin the complete set of conserved mechanical quantities. When this idea is extended tothe spece coordinated by parameters and the momentum--like operator is introduced,thenon-Abelian Berry phose factor of degenerate wave function can be easily gotter afterthe system evolves along a closed adiabatic curve.
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Non-Abelian Berry phase Factor of the Degenerate states |
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| Wang Jianbo Shanxi Teacher''''s University. Non-Abelian Berry phase Factor of the Degenerate states[J]. Journal of Shanxi Teachers University, 1991, 0(4) |
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| Authors: | Wang Jianbo Shanxi Teacher''''s University |
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| Affiliation: | Wang Jianbo Shanxi Teacher's University |
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| Abstract: | Suppose the degenerate states wave function of a Hamitonian operator His accompanied by a natural phase factor, then we can own it to the role of some transformation generator played by some non--degenerate Hermitian operator contained in the complete set of conserved mechanical quantities. When this idea is extended to the spece coordinated by parameters and the momentum--like operator is introduced,the non-Abelian Berry phose factor of degenerate wave function can be easily gotter after the system evolves along a closed adiabatic curve. |
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| Keywords: | Degnerate state Non-Abelian Berry phase factor |
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