Coarse-grained description of q-deformation top and t-j model  

作　　者：陈景灵 王宙斐 葛墨林 薛康 

出　　处：《Science China Mathematics》1998年第4期422-430,共9页中国科学：数学（英文版）

基　　金：ProjectsupportedinpartbytheNationalNaturalScienceFoundationofChina (GrantNo .1937710 2 ) .

摘　　要：From RTT relations the integrable Hamiltonian of the trigonometric Goryachev\|Chaplygin gyrostat is established, which can be reduced to the Hamiltonian of t\|j model by using multi\|fermion realization of \%SU\-q(2)\% algebra and average\|field approximation.From RTT relations the integrable Hamiltonian of the trigonometric Goryachev-Chaplygin gyrostat is established, which can be reduced to the Hamiltonian of t-j model by using multi-fermion realization ofSU q(2) algebra and average-field approximation.

关 键 词：coarse\|grained DESCRIPTION t\|j MODEL \%G\|C\% top. 

分 类 号：O316[理学—一般力学与力学基础]