%0 Journal Article
%T NOTES ON THE QUANTUM INVARIANT AND ON THE-RELATION BETWEEN IT AND QUANTUM PHASE<br>关于量子不变量及其与量子相位关系的几点注记
%A LI BO-ZANG
%A ZHANG LING-YUN
%A ZHANG XIANG-DONG
%A <br>李伯臧
%A 张凌云
%A 张向东
%J 物理学报
%D 1997
%I 
%X 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.
%K 自旋系统
%K 量子不变量
%K 量子相位关系
%K 磁场
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=59DCF672634DFB4181681A60634AAE67&yid=5370399DC954B911&vid=D997634CFE9B6321&iid=708DD6B15D2464E8&sid=C50D3A5A67C234D1&eid=5B2B5CE3F7F9C6D2&journal_id=1000-3290&journal_name=物理学报&referenced_num=7&reference_num=11