liang zi shao ti xi tong shi yuan zi fen zi li lun he wu li li zi wu li deng ling yu zhong de zhong yao yan jiu ke ti ben shu gen ju liang zi N ti xi tong de zhuan dong dui cheng xing ti chu le guang yi qiu xie duo xiang shi fang fa shi xian le ti xi zhuan dong zi you du he nei bu zi you du de wan quan fen li you Schroedinger fang cheng yan ge dao chu le bu han jin si de liang zi N ti xi tong de guang yi jing xiang fang cheng jian shao le shu zhi ji suan de gong zuo liang ji suan de hai yuan zi deng yi xie liang zi san ti xi tong de mou xie zhuang tai de neng ji jing du ke yu bian fen fa xiang bi ni ben shu jiang guang yi qiu xie duo xiang shi fang fa tui guang dao ren yi D wei kong jian de N ti xi tong ti chu he zheng ming le bu tong wei shu jian liang zi tai jian bing interdimensional degeneracies de pu bian xing shi bing jiang zhuan dong zi you du fen li de si xiang tui guang dao xiang dui lun de qing xing gou jian le D 1 wei shi kong de Dirac fang cheng jie xi ji suan le qing yuan zi Dirac fang cheng de jing que jie ben shu you zhu yu le jie qun lun fang fa zai wu li wen ti zhong de ying yong ke gong xiang guan zhuan ye yan jiu ren yuan can kao zai zhe yi yan jiu ling yu huan you hen duo zhi de jin yi bu tan suo de ke ti ru jiang guang yi qiu xie duo xiang shi fang fa de si xiang zuo jin yi bu de tui guang zai shu zhi ji suan de ji chu shang zuo shen ru de li lun yan jiu tao lun suo kai chuang de xin fang fa he xin ji qiao zai xiang guan wu li wen ti zhong de ying yong deng