%0 Journal Article
%T Applying invariant eigen-operator method to deriving normal coordinates of general classical Hamiltonian<br>
%A Fan Hong-Yi
%A Chen Jun-Hua
%A Yuan Hong-Chun
%A <br>
%J 中国物理 B
%D 2010
%I 
%X For classical Hamiltonian with general form we find a new convenient way to obtain its normal coordinates, namely, let H be quantised and then employ the invariant eigen-operator (IEO) method (Fan et al. 2004 Phys. Lett. A 321 75) to derive them. The general matrix equation, which relies on M and L, for obtaining the normal coordinates of H is derived.
%K invariant eigen-operator method method
%K normal coordinates<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=66DBC140060046215D9C6EFC7180C48D&yid=140ECF96957D60B2&vid=2A8D03AD8076A2E3&iid=9CF7A0430CBB2DFD&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=9