%0 Journal Article %T TIME DEPENDENT BOUNDARY CONDITIONS AND BERRY PHASE
含时边界条件和Berry相位 %A LIU DENG-YUN %A
刘登云 %J 物理学报 %D 1993 %I %X For a quantum system with time dependent boundary conditions, it is shown that the ef-fective Hamiltonian can be constructed in a simple way without any geometric treatemnt. In this paper the effective Hamiltonian, constructed in the above way, of quantum particle in a spherical box of varying radius is used to calculate the Berry phase of the wave function. We found that the effective Hamiltonian and original one are formally related with a static gauge transformation, the quantum states of the two Hamiltonians differ by a Berry phase. %K 含时边界条件 %K Berry相位 %K 哈密顿量 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=B75E3EB86AB94B8E01123BE6E84C7D1F&yid=D418FDC97F7C2EBA&vid=ECE8E54D6034F642&iid=94C357A881DFC066&sid=703F3C1B6594BA64&eid=2868AE484E7BAD6B&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=1