ngµç×ÓÓÎÏ·ÎïÀíѧԺÑÏÖÒ²¨¸±½ÌÊÚ×î½üÔÚ¹ØÓڸ߽×ÍØÆËÎï̬µÄÑо¿ÖÐÌá³ö¡°¸ß½×ÍØÆËÆæÓî³Æ³¬µ¼Ì塱µÄ¿´·¨£¬Ïà¹ØÐ§¹ûÓÚ10ÔÂ24ÈÕÔÚÏß½ÒÏþÓÚPhysical Review Letters¡£¸ÃÊÂÇéÓÉÑÏÖÒ²¨¸±½ÌÊÚ×ÔÁ¦Íê³É£¨ngµç×ÓÓÎϷΪΨһÊðÃûµ¥Î»£©¡£
Ìå-±ß¶ÔÓ¦¹ØÏµÊÇÍØÆËÎï̬µÄÒ»¸ö»ù±¾ÌØÕ÷¡£½üÆÚз¢Ã÷µÄ¸ß½×ÍØÆËÎï̬ÓÉÓÚ³ÊÏÖ³öÐÂÐ͵ÄÌå-±ß¶ÔÓ¦¹ØÏµ¶øÊܵ½ÆÕ±é¹Ø×¢¡£ÌØÊâµØ£¬ÓÉÓڸ߽×ÍØÆË³¬µ¼ÌåÔÊÐíÂíÔ¼ÀÄÉÁãÄ£Ö±½Ó·ºÆðÔÚ¶þάºÍÈýάϵͳµÄ½çÏßÉÏ£¬ÕâΪѰÕÒÂíÔ¼ÀÄÉÁãÄ£º£ºÍʵÏÖÍØÆËÁ¿×ÓÅÌËãÌṩÁËеÄ˼Ð÷¡£½üÁ½ÄêÀ´£¬ËäÈ»ÒÑÌá³öһϵÁÐʵÏָ߽×ÍØÆË³¬µ¼ÌåµÄÀíÂÛ·½°¸£¬µ«ÕâЩ·½°¸»òÒªÇ󳬵¼×ª±äǰµÄÕý³£Ì¬¾ßÓÐÍØÆË·ÇͨË×µÄÐÔ×Ó£¬ºÃ±È£¬ÍØÆË¾øÔµÌ壬»òÒªÇó»ìÏýÓî³ÆµÄ³¬µ¼Åä¶Ô¡£ÈôÊÇÕý³£Ì¬Ö»ÊÇͨË׵ĽðÊô£¬¶ø³¬µ¼Åä¶ÔÖ»ÓÐÆæÓî³Æ»òżÓî³ÆÐ͵ÄÅä¶Ô£¬ÊÇ·ñÄÜʵÏָ߽×ÍØÆË³¬µ¼ÌåÈÔÊÇÒ»¸öÖ÷ÒªµÄ¿ª·ÅÎÊÌâ¡£

ÒÔ¶þάΪÀý£¬µ±·ÑÃ×Ãæ£¨ºÚÏߣ©ºÍ¿ÉÒÆ³ý³¬µ¼Åä¶Ô½Úµã£¨ºìµãºÍÀ¶µã£¬Á½ÖÖÑÕÉ«ÌåÏÖÏà·´µÄÍØÆËºÉ£©¾ßÓÐÈçͼËùʾµÄλÐÍ£¬¿ÉʵÏÖ¶þά¶þ½×ÍØÆËÆæÓî³Æ³¬µ¼Ìå
¶ÔÆæÓî³ÆÐ͵ij¬µ¼Åä¶ÔÇéÐΣ¬Í¨¹ýÀíÂÛÑо¿ÑÏÖÒ²¨¸±½ÌÊÚÌṩÁËÒ»¸ö¿Ï¶¨µÄÃյס£¸üΪÖ÷ÒªµÄÊÇ£¬ËûÌá³öʵÏÖ¶þ½×ÍØÆËÆæÓî³Æ³¬µ¼ÌåµÄÆÕÊÊ»úÖÆ£¨ÈçÉÏͼ£©£¬´Ë»úÖÆÍ¼Ïó¼òÆÓÇÒÊÊÓÃÓÚ¶þάÒÔÉϵÄά¶È¡£ÁíÍ⣬ÑÏÖÒ²¨¸±½ÌÊÚÖ¸³ö£¬ÒªÔÚÈýάʵÏÖÈý½×µÄÍØÆËÆæÓî³Æ³¬µ¼Ì壬ÔòÐèÒªÕý³£Ì¬ÎªÍØÆË°ë½ðÊô¡£
ÂÛÎÄÁ´½Ó£º£ºhttps://journals.aps.org/prl/abstract/10.1103/PhysRevLett.123.177001