NOTES ON THE QUANTUM INVARIANT AND ON THE-RELATION BETWEEN IT AND QUANTUM PHASE

LI BO-ZANG; ZHANG LING-YUN; ZHANG XIANG-DONG

doi:10.7498/aps.46.2080

Abstract
Based on the construction theorem of quantum invariant,the results of Lewis and Riesenfeld are rededuced in a much simpler way and extended significantly.Meanwhile,it is pointed out that the Lewis Riesenfeld phases are in general not of physical meaning unless the invariants take specific forms which have been worked out.As an example,the spin system in a magnetic field is discussed in detail.
Authors and contacts
LI BO-ZANG,

ZHANG LING-YUN,

ZHANG XIANG-DONG

1.
中国科学院物理研究所和凝聚态物理中心;山西大学理论物理研究所
References

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Vol. 46, Issue 11 - 1997-06-05

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NOTES ON THE QUANTUM INVARIANT AND ON THE-RELATION BETWEEN IT AND QUANTUM PHASE

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NOTES ON THE QUANTUM INVARIANT AND ON THE-RELATION BETWEEN IT AND QUANTUM PHASE

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