%0 Journal Article
%T MASTER EQUATION OF A SPIN IN PERIODIC FIELD AND THE STEADY STATE<br>周期场作用下自旋的主方程及其稳定态
%A ZHANG YU-MEI
%A <br>章豫梅
%J 物理学报
%D 1993
%I 
%X Robertson's theory is applied to derive the master equations of a spin under the action of a static longitudinal field and a rotating transverse field. The damping and the steady state of the spin are obtained as functions of field strength, frequency and the coupling with the bath The structure of the steady state and its origin are discussed.
%K 自旋
%K 运动方程
%K 稳定态
%K 周期场
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=6D72C75F201EB4D72D1A336319FAC0EE&yid=D418FDC97F7C2EBA&vid=ECE8E54D6034F642&iid=CA4FD0336C81A37A&sid=7F5DDA4924737DF5&eid=B344543C2864D684&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=2