§d¤k¤h¦¦b 1946 ¨ì 1952 ¦~¶¡´N¥H¹ïì¤l®Ö £] °IÅܪººë±K¦Ó¼sªxªº¹êÅç»D¦W©óª«²z¾Ç¬É¡C¦o´¿¥J²Ó¤ÀªR¹L¦UºØ £] ¯àÃЪº§Îª¬¡A¼á²M»~¸Ñ¡A¦]¦Ó¨Ï¶O¦Ì²z½×³q¹L¦ÒÅç¡F¦o¤S´¿¦³¨t²Î¦a¬ã¨s¤F £] °IÅܪº¡u¸T¨îÅD¾E¡v¯àÃСA¦]¦Ó´¦¶}¦³Ãö £] °IÅܸT¨î²z½×ªº±¯½¡C
1956 ¦~ªº¬K¤Ñ¡A§õ¬F¹D»P·¨®¶¹ç³o¨â¦ì«C¦~ª«²z¾Ç®a¬°¤F¸Ñ¨M©Ò¿×¡u £c - £n ºÃÃø¡v¡A·Q¨ì©Î³\¦b®z¥æ¤¬§@¥Î¤¤©_°¸©Ê¡] parity ¡^¬O¤£¦uùÚªº¡A¦ÓY¦¹»¡¥¿½Tªº¸Ü¡A¤@¸s¦³¦V¡] oriented ¡^ì¤l®Öªº £] ®g½uÀ³§e¶b¦Vªº¤£¹ïºÙ¤À¥¬¡C©ó¬O§õ¬F¹D°Ý§d¤k¤h¥i¦³³o¤è±ªº¸ê®Æ¡H¥i±¤·í®É¨Ã¨S¦³¡A¦]¬°±q¨Ó¨S¤H·Q¹L³o¤è±ªº°ÝÃD¡C
§d¤k¤h¦]¬°¹ï§Q¥Îµ´¼ö¥hºÏªk¨Ï¬Y¨Ç¶¶ºÏÆQÃþ°§C·Å«×¨ìµ´¹ï·Å«× 0.01K ¡A¦Ó¦P®É¦ÛµM¨Ïì¤l®ÖºÏ¯x¶¶µÛºÏ³õ¤è¦V¹F¨ì 65 ¢Hµ{«×°¾·¥¤Æªº§Þ³N»á¬°¼ôª¾¡A©ó¬O·Q¨ì 60 Co ©ñ®g·½À³¸Ó¬O¥Î¨ÓÅçÃÒ§õ¡B·¨²z½×ªº³Ì¨Îª««~¡C 1956 ¦~ªº¤»¤ë¡A§d¤k¤h¶}©l»PµØ²±¹yªº¬ü°ê°ê®a¼Ð·Ç§½ªº Ambler ³Õ¤h°Ó°Q¦X§@³o¤@¹êÅ窺¥i¯à©Ê¡A¹ê½èªº¦X§@«h¦Û¤E¤ë¶}©l¡C
³o¤@¹êÅ窺¥Dn¦w±Æ¬O±N 60 Co ©ñ®g·½¤Î £] ®g½u¡]¹q¤l¡^°»´ú´¹Åé¸m©ó²GºA®ó§C·Åªºùڷž¹¤¤¡A¥~¶¥HºÏ³õ½u°é¥H¨Ï 60 Co ®Ö°¾·¥¤Æ¡A¥t¥~¦b·¥¶b¤è¦V¤Î¨ª¹D¤è¦V¦U¸m¤@ £^ ®g½u¤§°{Ã{p¼Æ¾¹¡AÂÇ¥H¨î©w 60 Co ì¤l®Öªº°¾·¥¤Æµ{«×¡C¨ä¤¤³Ì§xÃøªº¨â¥ó¨Æ¡A¤@¬O±N¹q¤l°»´ú¾¹©ñ¦b§C·Åùڷž¹¤¤¦Ó±N«H¸¹¥Î¾ð¯×´Î¤Þ¥X±µ¨ì¥ú¹q¿¼WºÞ¡A¥t¤@«h¬O§â 60 Co ©ñ®g·½Á¡¼h¡] 0.002 ¦T¡^¶î©ó¶¶ºÏ©Êªºµv»Äà°Áâ¡] CMN ¡^´¹Åé¤W¡A¦A¸Ë¦b¤@¤j¶ô CMN ´¹Åé®e¾¹¤¤¡A¥H¨D¦b¤@¬q¸ûªøªº®É¶¡¡]¬ù 7 ¤ÀÄÁ¡^¤ººû«ù§C·Å¡C
¨ì 1956 ¦~ªº¦~©³¡A¹êÅ窺µ²ªG¤w²M·¡Åã¥Ü¡u¥ª¥k¤£¹ïºÙ¡vªº®ÄÀ³¹F¨ì·¥¤j¡A 60 Co ªº £] ®g½u¤D«YªuµÛ»P®Ö¦Û±Û¬Û¤Ïªº¤è¦V®g¥X¡F´«¥y¸Ü»¡¡A´N £] ®g½u¦Ó¨¥¡A 60 Co ¹³¬O¤@Ó¥ª¤âÁ³±Û¡C
³o¬O²Ä¤@¦¸¤H̵o²{¦b°ò¥»ªº¥æ¤¬§@¥ÎùØ¡A¥ª¸ò¥k¥i¥H°Ï¤À¡C°²·Q¥~¬P¤Wªº¡u¤H¡v¤]¬Oª«½è¡]¦Ó«D¤Ïª«½è¡^©Ò²Õ¦¨ªº¸Ü¡A§ÚÌ«K¥i¥HÂǧd°·¶¯¹êÅç¨Ó»P¥L·¾³q¥ª¥kªºÆ[©À¤F¡I¦b±M®aªº²´¤¤¬Ý¨Ó¡A³o¹êÅ绡©ú¤F©_°¸©Ê¦b®z¥æ¤¬§@¥Î¤¤ªº¤£¦uùÚ¡C
ôÛ¤ñ¨È¤j¾Ç¥t¤@²Õ¬ì¾Ç®a©Ò±q¨Æ £k -£g-e °IÅܹêÅç¥H¤ÎªÛ¥[ô¤j¾Çªº¹êÅç¤]¬ÛÄ~¦¨¥\¡A©ó¬Oª«²z¾Ç¬É¬°¤§¾_°Ê¡A¦]¬°¦h¦~¨Ó¤j®a©Ò¥H¬°²z©Ò·íµMªº¥ª¥k¹ïºÙÆ[©À¦b®z§@¥Î¤¤³Q±À½¤F¡C¤£¶È§õ¬F¹D¡B·¨®¶¹ç¨â¤H¦]¦ÓÀò±o 1957 ¦~ªº¿Õ¨©º¸ª«²z¾Ç¼ú¡A³o¤@¬ð¯}¥B¤Þµo¤F¤@³s¦ê¹ñ·sªºÃö©ó®z¥æ¤¬§@¥Îªº²z½×¤Î¹êÅç¬ã¨s¡C 1962 ¦~ªº¨âºØ·L¤¤¤l¹êÅç¡A 1963 ¦~§d°·¶¯§Q¥Î B 12 »P N 12 ªº £] °IÅܯàÃЩÒÃҹꪺ¦V¶q¬y«O¦u¡] CVC ¡^«ß¡A 1964 ¦~©Òµo²{ªº CP ¤£¹ïºÙ¡A 1970 ¦~¥N©ÒÃҹꪺ®z¥æ¤¬§@¥Î»P¹qºÏ¥æ¤¬§@¥Îªº²Î¦X¡A¤D¨´¼Æ¤ë«e©Ò«ÅºÙªº W ©~¶¡¬Á¤lªºµo²{µ¥µ¥¡A¥i»¡³£¬O§õ¡B·¨¤Î§d°·¶¯³o´X¦ì¤¤°ê¤H¼½ºØ©Ò¶}ªºªá¡Aµ²ªºªG¡C |