| ²é¿´: 1734 | »Ø¸´: 5 | |||||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||||
maxmanľ³æ (ÕýʽдÊÖ)
|
[½»Á÷]
distinguishµãÆÀ¾µä½Ì²Ä£¨±¾¿ÆÉú×îºÃ¶Á¶Á£©
|
||||
|
·¢ÐÅÈË: distinguish (´©¿ã×ÓµÄÔÆ), ÐÅÇø: Physics ±ê Ìâ: distinguishµãÆÀ¾µä½Ì²Ä ·¢ÐÅÕ¾: ÄϾ©´óѧС°ÙºÏÕ¾ (Wed Oct 12 01:40:21 2005) ÏìÓ¦°ßÖñµÄºÅÕÙ£¬ÎÒ¸ù¾ÝÎÒµÄÌå»áдÁËÒ»¸ö¼ò¶ÌµÄÊéÆÀ£¬µãÆÀÁËÎÒ¶Á¹ýµÄһЩ¾µä½Ì²Ä¡£ Óм¸µãÒªÊÂÏÈÉêÃ÷£º µÚÒ»£¬ÊéÊÇÓÃÀ´¶ÁµÄ£¬¶ÁÊéÆÀ²»µÈÓÚ¶ÁÊé¡£ µÚ¶þ£¬Õâ¸öÊéÆÀÖ»ÁоÙÁËdistinguish¶Á¹ýµÄÊ飬û¶Á¹ýµÄÇë´ó¼Ò²¹³ä¡£ µÚÈý£¬Õâ¸öÊéÆÀ·´Ó³ÁËdistinguishµÄ¸öÈËϲºÃ¡£ ÀíÂÛÁ¦Ñ§ Goldstein,H. Classical Mechanics GoldsteinµÄÊé·Ç³£Ï꾡£¬¼¸ºõ°üÂÞÁ˹ŵä·ÖÎöÁ¦Ñ§µÄ·½·½ÃæÃæ¡£×÷Ϊһ±¾½Ì¿ÆÊ飬G oldstein¾¡Á¦°Ñÿһ¸öÎÊÌâÒÔ×îÒ×Ϊ¶ÁÕß½ÓÊܵķ½Ê½½²Çå³þ¡£¶ÔÓÚÄϾ©´óѧÎïÀíϵµÄ¶ÁÕß À´Ëµ£¬Õâ±¾ÊéÁíÒ»¸öÓŵãÊÇÒ»µãÒ²²»²»»Ø±ÜHamilton-JacobiÀíÂÛ£¬Ïà·´¸øÓèÁËÏ൱µÄÖØÊÓ ¡ª¡ªÕâÒ»²¿·ÖÔÚÎÒÃǵĽÌѧÖÐÍùÍù±»ºöÊÓÁË£¬ÒòΪ½Ìѧʱ¼ä²»¹»¡£È»¶ø£¬ÕâÒ»²¿·ÖȷʵÊÇ Õû¸ö·ÖÎöÁ¦Ñ§µÄá۷壬ÊÇ×ÔLagrangeÒÔÀ´ÐÎʽ»¯·½·¨µÄ¾«»ª£¬Ñ§Ï°¾µäÁ¦Ñ§¶ø²»Ñ§Ï°Hami lton-JacobiÀíÂÛ¿ÉÒÔ˵ÊDZȽÏÒź¶¡£´ËÍ⣬GoldsteinÁ¢×ãÓÚ¾µäÁ¦Ñ§µ«²»¾ÖÏÞÓÚ¾µäÁ¦ ѧ£ºËûÔڽ̲ÄÖÐ×Ðϸ´¦ÀíÁËгÕñ×ÓÌåϵºÍ¼òÕý×ø±ê£¬Îª¶ÁÕßδÀ´Ñ§Ï°Á¿×ÓÁ¦Ñ§ºÍ¹ÌÌåÎïÀí ´òÏÂÁË»ù´¡£»ÔÚ½éÉܸÕÌåµÄ¶¨µãת¶¯Ê±£¬²»ÒÅÓàÁ¦ÉõÖÁ˵ÊDz»ÑáÆä·³µÄ½éÉÜSU(2)ȺºÍSO( 3)ȺµÄÀíÂÛ£¬Îª½øÒ»²½Ñ§Ï°½Ç¶¯Á¿ÀíÂÛ´òÏÂÁË»ù´¡¡£×îºó£¬×÷Ϊһλ¾Ñé·á¸»£¬ÔĶÁÉõ¹ã µÄ½Ìʦ£¬GoldsteinÔÚÿһÕµÄ×îºó¶¼¿ªÁÐÁËÓйصIJο¼ÎÄÏײ¢¸ø³öÁ˵ãÆÀÒÔ·½±ãÏë½øÒ»²½ ѧϰµÄ¶ÁÕß¡£Êµ¼ÊÉÏ£¬Óйء°¾µäÁ¦Ñ§¡±ÕâÒ»Ö÷Ìâ¼°×ÓÖ÷ÌâµÄ²Î¿¼ÊéÄ¿£¬Ö»ÐèÒª²éÔÄÕâ±¾ ÊéµÄÿһÕµÄĩβ¾Í¿ÉÒÔÁË¡£ ÖµµÃÒ»ÌáµÄÊÇÕâ±¾ÊéµÄ°æ´ÎÎÊÌ⡣Ŀǰ¹úÄÚ£¨´ó½£©·ÒëÁËÕâ±¾ÊéµÄµÚÒ»°æ£¬Æª·ù±È ½ÏС£»Ì¨Íå·Òë³ö°æÁ˵ڶþ°æ£¬ÊÀ½çͼÊé³ö°æ¹«Ë¾·Ó¡ÁËÕâ¸ö·±ÌåÖÐÎİ棻Ŀǰ»¹Ã»Óмû µ½¹ýµÚÈý°æµÄÖÐÒë±¾£¬µ«ÊǹúÄÚ£¨´ó½£©¿ÉÒÔ¼ûµ½Ò»Ð©½ÌÑлú¹¹·Ç·¨·Ó¡µÄÓ¢Îİ棬ÔÚÆÖ ¿ÚÎïÀíϵͼÊé¹ÝÖÁÉÙÓÐÒ»±¾¡£¾Ý˵¸ßµÈ½ÌÓý³ö°æÉç³ö°æÁËÓ°Ó¡°æ£¬µ«ÎÒûÓмûµ½¡£ Landau,L.D. Classical Mechanics ÓÐÒ»¸öÖøÃûµÄ¹ÊʸæËßÎÒÃÇ£¬Landau´ÓÀ´²»½éÒâÖ¸³öѧÉúµÄÓÞ´À¡£Êµ¼ÊÉÏ£¬ÔÚËûµÄCo urses in theretical physicsÀ×÷ÕßÒ²ºÁ²»ÔÚÒâ¶ÁÕßÔÚ¶Á±ß±¾Êéʱ¾õµÃ×Ô¼ºÊǸöɵ¹Ï¡£ LandauµÄÊéÊÇ´ó¼Ò·ç·¶£¬´¦ÀíÎÊÌâ´óÓС°³ÌÒ§½ðµÄÈý¸«Í·¡±µÄÒâ棬¼òµ¥Ã÷Á˸ɾ»ÀûÂ䣬 Õâ´ÓÕâ±¾ÊéµÄƪ·ùÒ²ÄÜ¿´³öÀ´¡£Ê×ÏÈ¿ªÍ·¾Í²»Ë×£¬Ö±½ÓÒýÈë×îС×÷ÓÃÁ¿ÔÀí£¬È»ºóÀûÓÃÙ¤ ÀûÂÔȺϵIJ»±äÐÔ¡°¹¹Ô족³öÁËËùÐèÒªµÄLagrangian¡ª¡ªÕâÒ»µã·Ç³£ÖØÒª£¬ÕâÕýÊǾø´ó²¿ ·ÖÀíÂÛ¼Ò´¦Àí»ù±¾Á£×ÓÀíÂÛµÄ˼·£¬Ò²ÊÇ´ó¼ÒÃǽ¨¹¹Î¨ÏñÀíÂÛʱµÄ³£Óð취¡£Õâ±¾ÊéÖгö ²ÊÖ®´¦ÆÄ¶à£¬±ÈÈçÔËÓñê¶È¹ØÏµµ¼³öÁË¿ªÆÕÀÕµÚÈý¶¨ÂɺÍλÁ¦¶¨Àí£¬ÌÖÂÛÁËÔõÑùÔËÓÃÖÜÆÚ -ÄÜÁ¿¹ØÏµÈ¥·´ÑݳöÊÆÚåµÄÐÎ×´£¬ÔÚ¿ìËÙÕñµ´µÄÊÆ³¡ÀïÁ£×ÓµÄÔ˶¯µÈµÈ¡£¶ÁÕâ±¾Ê飬ÆÄÓкº ÊéϾƵĸоõ¡£ÃÀÖв»×ãÊÇ£¬Õâ±¾Êé²»ÊÇΪ³õѧÕßдµÄ£¬Ò»¶¨ÒªÑ§¹ýÁ˾µäÁ¦Ñ§Ö®ºóÔÙ¶Á Ëü¡ª¡ª·ñÔò²»ÄÜÌå»áµ½Õâ±¾ÊéÀïµÄһЩÃî´¦¡£ Õâ±¾ÊéÓÐÊÀ½çͼÊé³ö°æ¹«Ë¾µÄÓ°Ó¡±¾£¬ÔÚÄϾ©·Ç³£ÈÝÒ×Âòµ½¡£´ËÍâͼÊé¹ÝÒ²ÓÐÖÐÒë±¾ ¡£ ͳ¼ÆÎïÀí Landau,L.D. Statistical Physics Part 1 µ±È»£¬ÓÖÊÇCourses in theoretical physics.Èç¹û´ó¼Ò¶ÔÓÚ¶í¹úÈËÓÐÖÖÆ«¼û£¬ÈÏΪ¶í ¹úÈ˳ýÁËÆ´ÃüÍÆµ¼¹«Ê½Ö®ÍâÒ»ÎÞÊÇ´¦£¬ÄÇôÕâ±¾ÊéÄܹ»´òÆÆÎó½â¡£Êµ¼ÊÉÏÎÒ»¹Ã»Óмû¹ý»¨ Èç´ËÖ®¶àµÄƪ·ù´Ó·½·½ÃæÃæÆÊÎöʲôÊÇ"±Õϵ"ʲôÊÇ"¾øÈÈ"µÄͳ¼ÆÎïÀí½Ì²Ä--Õâ¶ÔÓÚ°ïÖú ¶ÁÕß½¨Á¢ÕýÈ·µÄÎïÀí¸ÅÄîÊǷdz£ÓÐÖúÒæµÄ£¬Ò²ÈÃÈË̾·þÓÚ×÷ÕߵĶ´²ìÁ¦¡£µ±È»£¬×÷Ϊһ±¾ ¶í¹úʽµÄ½Ì²Ä£¬·Ñ½âµÄÓïÑÔ±í´ïÊDz»¿É±ÜÃâµÄ£¨µ±È»ÕâÒ²¿ÉÄÜÊÇÓÉÓÚ·ÒëÔì³ÉµÄ£©£¬ËùÒÔ Õâ±¾Êé²»ÊÇÓÃÀ´¶ÁµÄ£¬¶øÊÇÓÃÀ´¿ÐµÄ--Ò»µãÒ»µã£¬·´¸´ÍÆÇᣴËÍ⣬Õâ±¾ÊéÒ²ÊǷdz£µÄÏê ¾¡£¬±ÈÈç¸ß¶È¸÷ÏòÒìÐÔ¾§ÌåµÄ±ÈÈÈ£¬¶þάIsingÄ£Ð͵ÄÑϸñ½â£¬ÕâЩÔںܶàÆÕͨµÄ½Ì²ÄÖÐÄÑ ÒÔ¼ûµ½¡£Õâ±¾ÊéµÄÁíÒ»¸öÌØµãÊÇ£¬ÈÈÁ¦Ñ§ºÍͳ¼ÆÎïÀíÊǽôÃÜÁªÏµÆðÀ´µÄÕûÌå¶ø²»ÊÇÏñÆÕͨ ½Ì²ÄÒ»Ñù°ÑËüÃÇ"¸÷×Ô±íÊö"¡£×÷Õß´ÓìØµÄ¸ÅÄî³ö·¢£¬½¨Á¢ÆðÁËÈÈÁ¦Ñ§»ù±¾·½³Ì£¬ÔÚÕýÔòºÍ ¾ÞÕýÔòϵ×ÛʱÓÖÔËÓÃÁËÈÈÁ¦Ñ§µÄ¹ÛÄî¡£ºÜ¶à½Ì²ÄÔÚ¶ÁÕߵĴóÄÔÀïÖÆÔìÁËÈÈÁ¦Ñ§ºÍͳ¼ÆÎïÀí µÄºè¹µ£¬¶øÕâ±¾½Ì²ÄÓÐÖúÒæÌîÆ½ÕâÒ»ºè¹µ¡£ Õâ±¾ÊéÓÐÊÀ½çͼÊé³ö°æ¹«Ë¾µÄÓ°Ó¡±¾£¬ÔÚÄϾ©·Ç³£ÈÝÒ×Âòµ½¡£´ËÍâͼÊé¹ÝÒ²ÓÐÖÐÒë±¾ ¡£ ÍõÖñϪ ¡¶ÈÈÁ¦Ñ§¼ò³Ì¡· ÔÚÕâ·ÝµãÆÀÀÕ⽫ÊÇ×îºóÒ»±¾ÖÐÎÄÊé¡£Õâ±¾ÊéÊÇÓÉÖøÃûÎïÀíѧ¼ÒºÍ½ÌÓý¼ÒÍõÖñϪÏÈ ÉúÔÚÎåÁùÊ®Äê´ú׫дµÄ¡£×¨ÃŽéÉÜÈÈÁ¦Ñ§µÄÊéÊǷdz£ÉÙ¼ûµÄ£¬Õâ±¾Êé¾ÍÊÇÒ»±¾¡£Õâ±¾ÊéµÄ ÌØÉ«ÔÚÓڷḻµÄ²ÄÁϺÍϰÌ⣬ÓÈÆäÊǺóÕߣ¬¶ÔÓÚ¼ÓÉîÀí½âºÜÓаïÖú£¬ÖµµÃÈ«²¿×öÒ»±é¡£Êµ ¼ÊÉÏ£¬Õâ±¾Êé¶ÔÐí¶àºóÀ´µÄ½Ì²ÄÓ°ÏìÏ൱´ó£¬ÄËÖÁÓÚÐí¶àϰÌâ¶¼ÊÇÔ´×ÔÓÚÕâ±¾Êé¡£´ËÍâÕâ ±¾Êé¶ÔÐí¶àÎÊÌâ¶¼ÓÐÇå³þµÄ½²½â£¬¶ø²»ÏñһЩ¹úÄÚÆäËû½Ì²ÄÓÐЩ½²·¨ÊÇÖµµÃÉÌȶµÄ¡£ Õâ±¾ÊéͼÊé¹ÝÓаËÊ®Äê´úµÄÖØÓ¡°æ£¬µ«Ò²¾ø°æÁË¡£ Pathria,R.P. Statistical Mechanics Õâ±¾ÊéÔÚ¹úÍâ·Ç³£Á÷ÐУ¬ÎıÊÁ÷³©£¬½²ÊöÇå³þ¡£¸öÈËÈÏΪÕâ±¾ÊéÊÇÒ»±¾×ÊÁÏÐÔÖÊµÄ½Ì ²Ä¡£ÔÚÕâ±¾ÊéÀ×÷ÕßÇå³þ½²½âÁËͳ¼ÆÎïÀíµÄ¼¸¸ö"¸ß¼¶Ö÷Ìâ"£º¼¯ÍÅÕ¹¿ª£¬³¬Á÷£¬Ïà±ä£¨ °üÀ¨Ñϸñ½â£©£¬ÖØÕû»¯¡£Èç¹ûÏë³õ²½Á˽âһЩÕâ·½ÃæµÄ֪ʶ£¬Õâ±¾ÊéÊǷdz£ÖµµÃÒ»¶ÁµÄ¡£ µ±È»£¬ÕâÖÖÐÔÖʵÄÊéÒ²Óкܶ࣬±ÈÈçÄDZ¾"ÏÖ´ú½Ì³Ì"£¬µ«ÊÇ£¬ÄÇÖ»ÊÇÖµµÃÒ»·¶øÒÑ£¬µ±²» µÃÕæ¡£¹úÄÚ³ö°æÁËÒ»±¾ºÍÕâ±¾ÊéÐÔÖÊÏàËÆµÄÊé--Ê·ÃÀÂס¶¹ÌÌåͳ¼ÆÁ¦Ñ§¡·£¬´ÓһЩÍâ¹ú½Ì ²Ä±àÒë¶øÀ´£¬½éÉÜÁËÓйØÍ³¼ÆÄ£ÐÍÑϸñ½âµÄ֪ʶ£¬ÓÐÐËȤµÄ»°¿ÉÒÔ·Ò»·¡£ Õâ±¾ÊéÓÐÊÀ½çͼÊé³ö°æ¹«Ë¾µÄÓ°Ó¡°æ¡£Í¼Êé¹ÝÒ²ÓÐÖÐÎİ棬·ÖÉÏÏÂÁ½¾í³ö°æ£¬µ«ÊÇÒѾ ¾ø°æ¡£ µç¶¯Á¦Ñ§ Jackson,J.D. Classical Electrodynamics µç¶¯Á¦Ñ§µÄ²Î¿¼ÊéÎÒ¶ÁµÃºÜÉÙ£¬ÕâÊÇΨһһ±¾ÎÒ¶Á¹ýµÄÕâ·½ÃæµÄ¹úÍâ½Ì²Ä£¬µ±È»Õâ±¾ ÊéÒ²ÊÇÃûÆø×î´óµÄµç¶¯Á¦Ñ§½Ì²Ä¡£Êµ¼ÊÉÏÎÒ¸öÈ˾õµÃÕâ±¾Êé×÷Ϊ½Ì²ÄÖ®ËùÒÔÓÅÐ㣬²¢²»ÊÇ ½²ÊÚÁ˶àôÍ걸µÄÓйص綯Á¦Ñ§µÄ֪ʶ£¬»òÕß¶àôÇå³þµÄÎïÀí¸ÅÄËäÈ»µÄÈ·Õâ±¾Êé´ïµ½ Á˰ٿÆÈ«ÊéµÄ¼¶±ð¡£Õâ±¾ÊéµÄÓŵ㲻ÔÚÕâÀï¡£Õâ±¾ÊéµÄÁ½´óÓŵ㣺Ê×ÏÈ£¬×÷ÕßÏòÎÒÃÇÍêÃÀ µØÑÝʾÁËÒ»¸öÊýѧ¿ò¼ÜÊÇÔõôǶÈëµ½ÎïÀí¸ÅÄîÌåϵÖÐÈ¥µÄ£¬Ç¿´óµÄÊýѧ¹¤¾ßÊÇÔõÑùºÍÎïÀí ÉϵĿ¼ÂǽáºÏÔÚÒ»ÆðµÄ¡£×÷Õß²»ÊÇÏñÐí¶à½Ì¿ÆÊé×÷Õߣ¬Ö±½Ó¼Ù¶¨¶ÁÕ߾߱¸ÁËѧϰµç¶¯Á¦Ñ§ ËùÐèÒªµÄËùÓÐ֪ʶ£¬¶øÊÇÔÚÿ½²ÊöһЩÎïÀíÎÊÌâÖ®ºó£¬Ïêϸ½²½âÕâÒ»ÎÊÌâµÄÊýѧ´¦Àí£¬±È È磬ǿµ÷Greenº¯ÊýºÍµçÏñ·¨µÄ¹ØÏµ£¬±¾Ö¤ÖµÎÊÌâºÍ¾²µç±ßÖµÎÊÌâµÄ¹ØÏµ¡£¶ÔÓÚÄϾ©´óѧÎï ÀíϵµÄ¶ÁÕßÀ´Ëµ£¬ÊýѧÎïÀí·½·¨ºÍµç¶¯Á¦Ñ§ÕâÁ½ÃſγÌÊÇͬʱѧϰµÄ¡£Õâʱ£¬²»·Á¶ÁÒ»¶Á Õâ±¾½Ì²Ä£¬»áÓÐÒ»ÖÖ×óÓÒ·êÔ´µÄ¸Ð¾õ¡£Æä´Î£¬Õâ±¾ÊéµÄϰÌâ·Ç³£¾ßÓÐÌôÕ½ÐÔºÍÆô·¢ÐÔ£¬Ò» Щ¹úÄÚµÄËùνÌâ½âÔ¶Ô¶²»ÄÜÏà±È£¬ÈκÎÒ»¸öÓÐÐÛÐĵÄѧÉú¶¼Ó¦¸ÃÊÔÒ»ÊÔÉíÊÖ¡£ Õâ±¾ÊéÓɸߵȽÌÓý³ö°æÉç³ö°æÁËÓ°Ó¡°æ£¬ÔÚÄϾ©¿ÉÒÔÂòµ½¡£´ËÍâͼÊé¹ÝÒ²ÓÐÖÐÒë±¾¡£ ÕÅ×ÚìÝ ¡¶µç¶¯Á¦Ñ§ÓëÏÁÒåÏà¶ÔÂÛ¡· ÕâÊÇÕâ·ÝµãÆÀ³öÏֵĵÚÒ»±¾ÖÐÎÄÊé¡£×÷ÕßÕÅ×ÚìÝÏÈÉúÊÇÎÒ¹ú½Ü³öµÄÎïÀíѧ¼Ò£¬Ôø¾ÔÚ ÖÐÑë´óѧÎïÀíϵÈν̡£ËûÔÚ¶þÔªºÏ½ðµÄÓÐÐòÎÞÐòÏà±äºÍÉ¢É侨ÕóÀíÂÛ·½ÃæÓÐ×ÅÊÀ½çÐԵű Ïס£¹ØÓÚËûµÄÉúƽ£¬¿ÉÒԲο´physics°æµÄÎÒµÄתÌû¡£Ë³±ãÌáÒ»¾ä£¬½ñÄêÊÇÕÅÏÈÉúµ®³½90ÖÜ Ä꣬ÖпÆÔºÀíÂÛÎïÀíÑо¿ËùÕýÔڳﻮ¼ÍÄî»î¶¯¡£ Õâ±¾ÊéµÄˮƽµÄÈ·Ô¶³¬¾ø´ó¶àÊý¹úÄÚ³ö°æµÄµç¶¯Á¦Ñ§½Ì²Ä¡£¸ßÎݽ¨ê²µÄ½á¹¹£¬²»ÑáÆä ·³µÄ½²½â£¬¸É¾»ÀûÂäµÄÊýÑ§ÍÆµ¼¡£ÓÈÆäÊÇ×îºóÒ»µã£¬ÕýÈçÇ°ÃæÌáµ½µÄÎÄÕÂËù˵£¬Õ¹Ê¾ÁËÕÅ ÏÈÉúÔÚ¼ÝÔ¦¸´ÔÓµÄÊýѧ¼¼ÇÉʱµÄ·Ç·²Ì츳¡£¶ÁÕâ±¾Êé¿ÉÒÔ´ó´óÌá¸ß¶ÁÕßµÄÊýѧÄÜÁ¦¡ª¡ªÓÐ ÈË¿ÉÄÜ»áÎÊΪʲôdistinguishÔÚÍÆ½éÕâЩµç¶¯Á¦Ñ§½Ì²ÄʱÈç´ËÔÚÒâÊýѧ·½Ã桪¡ªÕâÉæ¼°µ½ ÎÒ¶ÔÕâÃſγ̵ÄÀí½â¡£Êµ¼ÊÉÏ£¬×÷Ϊµç´ÅѧµÄÒ»ÖÖÐÎʽ»¯£¬µç¶¯Á¦Ñ§ÌåÏֵľÍÊÇÎïÀíѧÔÚ ÉÏÉϸöÊÀ¼ÍµÄ¾«Éñ£º¾«ÖµÄÊýѧ¼¼ÇɺÍÎïÀí˼ÏëµÄÍêÃÀ½áºÏ¡£½ñÌìµÄÎïÀíϵµÄѧÉúѧϰÕâ ÃſξÍÊÇÒªÁì»áÕâÒ»µã²¢ÅàÑøÕâÒ»ÄÜÁ¦£¬¶øÈç¹û²»Ç¿µ÷Êýѧ·½Ãæ¾Í´ï²»µ½Õâ¸öЧ¹û¡£Êµ¼Ê ÉÏ£¬²»Ç¿µ÷ÕâÒ»µãµÄµç¶¯Á¦Ñ§½Ì²Ä»¹²»Èç¸ÃÒ»¸ö¹¤¿ÆÃû×Ö£º¡°µç´Å³¡Óëµç´Å²¨¡±¡£ Á¿×ÓÁ¦Ñ§ Feynman,R.P.& Hibbs,A. Quantum Mechanics and Path Integrals Èç¹ûÏëÖªµÀʲôÊÇ·¾¶»ý·Ö£¬ÒÔ¼°ÔõÑù´Ó·¾¶»ý·Ö¹¹½¨Õû¸öÁ¿×ÓÁ¦Ñ§£¬Õâ±¾ÊéÊDz»¿É ´í¹ýµÄ¡ª¡ªÊµ¼ÊÉÏÒ²ÊÇ×îºÃµÄ£¬ÒòΪÕâÊÇ·¾¶»ý·ÖµÄµì»ùÕßÖ®Ò»FeynnmanµÄ´ó×÷£¬¶øÇÒÊÇ ×¨Îª³Ì¶È²»¸ßµÄ¶ÁÕßдµÄ¡£¶ÁÕâ±¾Êé¿ÉÒÔÌå»áµ½Ò»¸öÌì²ÅµÄ˼ά·½Ê½£¬ÓÐЩµØ·½ÄǸöÉõÖÁ ÈÃÈËÄ¿µÉ¿Ú´ô¡£×÷Õ߶ԺܶàÔÚÎÒÃÇ¿´À´ÆÄΪ¡°¸ß¼¶¡±µÄ»°Ìâæ¸æ¸µÀÀ´£¬²¢ÇÒÓü«Îª¼òµ¥Ã÷ Á˵ķ½Ê½´¦ÀíÁËÕâЩÔÚ±ê×¼½Ì²ÄÀïÒª»¨ÉÏÒ»Á½ÕÂÆª·ùµÄÎïÀíÎÊÌ⣬ÈçÁ¿×ӵ綯Á¦Ñ§£¬¼«»¯ ×ӵȵȡ£¶Á¹ýÕâ±¾Êé¿ÉÒÔΪѧϰÁ¿×Ó³¡ÂÛ´òÏÂÒ»¸öÁ¼ºÃµÄ»ù´¡¡£ Õâ±¾ÊéͼÊé¹ÝÓÐÖÐÒë±¾£¬µ«¾ø°æÁË¡£ Dirac,P.A.M. The Principles of Quantum Mechanics ÎҼǵÃÉÏÁ¿×ÓÁ¦Ñ§µÄʱºò£¬ÉòÈðÀÏʦ¸æËßÎÒÃÇ£¬Dirac¼ÇºÅÊǷdz£ÓÐÓõÄÒ»¸ö¶«Î÷£¬¿É ÒÔ¼«´óµÄ¼ò»¯Ò»Ð©±íÊöºÍ¼ÆË㣬²¢ÇÒ½¨ÒéÎÒÃÇÔçÈÕ¡°Íæ×ª¡±Dirac¼ÇºÅ¡£Èç¹ûÏëÒª¡°Íæ×ª¡± ÕâÌ׼Ǻţ¬Õâ±¾ÊéÊDz»´íµÄÑ¡Ôñ¡£µ±È»£¬Õâ±¾ÊéµÄÒâÒå¾ø²»½ö½öÊǽÌÄãÒ»Ì׼Ǻš£Õâ±¾Êé ½²µÄÊÇÔõÑù°ÑÁ¿×ÓÁ¦Ñ§´ÓÎÞµ½Óеķ¢Õ¹³öÀ´£¬²¢ÇÒÊÇÒÔ×îΪ¼òÁ·ÓÅÃÀµÄ·½Ê½·¢Õ¹³öÀ´¡£Èç ¹ûÏëÒª´Ó¸ü¸ßµÄ¸ß¶ÈÀí½âÁ¿×ÓÁ¦Ñ§£¬ÖîÈçµ½µ×ʲôÊDz¨º¯Êý£¬Ê²Ã´ÊÇËã·û£¬Õâ±¾Êé¶¼ÓÐÇå ÎúµÄ½²½â¡£ÓÐÈË×ܾõµÃÕâ±¾ÊéÊÇÔÚ½²Á¿×ÓÁ¦Ñ§µÄÊýѧ»ù´¡£¬µ«Êµ¼ÊÉÏ£¬Õâ±¾ÊéÊÇÔÚ½²ÎïÀí ¡£µ±È»£¬ÓÐЩÈ˰ÑÕâ±¾ÊéÅõµÃ¹ý¸ß£¬ÒÔÖÁÓÚµ±³ÉÁËijÖÖ¡°ÉñÚÍ¡±°ãµÄ¶«Î÷£¬Õâ¾ÍÎ¥±³ÁË×÷ ÕߵijõÖÔÁË¡ª¡ªÊµ¼ÊÉÏÎÒʵÔÚÊÇ»³ÒÉÕâЩÈ˵͝»ú¡£´óµ¨µÄ´ò¿ªÕâ±¾Ê飬ÌåζһÏ´«ÆæÈË ÎïµÄ´«ÆæÖø×÷¡£´ËÍ⣬½¨ÒéÔÚ¶ÁÕâ±¾Êé֮ǰ£¬Ïȸ´Ï°Ò»ÏÂÏßÐÔ´úÊý¡£ Õâ±¾ÊéÓÐÖÐÒë±¾£¬µ«ÒѾø°æ¡£ Fluegge,S. Practical Quantum Mechanics ºÜ¶àÈ˶¼ÔÚʹÓÃÇ®²®³õÔø½÷ÑÔµÄϰÌ⼯¡ª¡ªÎÒ²»µÃ²»ËµÊǷdz£µÄÒź¶£¬ÒòΪÄDZ¾Ï°Ìâ ¼¯´ó¶àÈ¡²ÄÓÚÕâ±¾Ê飬¶øÇÒÊÇÂòèü»¹Öé°ãµÄÈ¡²Ä¡£ÀïÃæÓзḻµÄÔÚʵ¼Ê¹¤×÷ÖÐÁé»îÔËÓÃÁ¿ ×ÓÁ¦Ñ§µÄÀý×Ó¡ª¡ªÕâÒ»µãµÄÒâÒå²»ÑÔ¶øÓ÷¡£È«Êé°üº¬´óÁ¿µÄ¡°Ï°Ì⡱£¬Ã¿Ò»µÀ¡°Ï°Ì⡱¿ª ͷ˵Ã÷ÁËÆäÔÚʵ¼Ê¹¤×÷Öеı³¾°£¬ËæºóÊǽâ´ðºÍ¾ßÌåµÄÊýÖµÀý×Ó¡££¨ÌâÍâ»°£º²»µÃ²»Òź¶ µØÖ¸³ö£¬Ôø½÷ÑÔµÄϰÌâ´óÁ¿¡°ÒýÓá±ÁËFlueggµÄÊ飬µ«ÊÇÖ»³éÈ¡ÁËÆäÖÐÎ޹ؽôÒªµÄÊýѧÔË Ë㣬ȥµôÁËÌâÄ¿¿ªÍ·ºÍ½â´ðÖеÄÏà¹ØËµÃ÷¡££© Õâ±¾ÊéÓÐÖÐÒë±¾£¬Ä¿Ç°ÒѾø°æ¡£×¢Òâ×÷ÕßµÄÃû×ÖÀïue´ú±íuÉÏÁ½µã£¬ÖÐÒ븣Àï¸ñ¡£ ÊýѧÎïÀí·½·¨ дµ½ÕâÀÎÒÒ²·Ç³£ÀÛÁË£¬µ«»¹ÓÐÒ»¸öÊýѧÎïÀí·½·¨Ã»ÓÐд£¬Ö»ºÃ͵ÀÁ½«¾ÉÌûÕûÀíÒ» Ï£¬ÓÉÓÚÊǾÉÌû£¬ÌåÖÆÓëÇ°Ãæ²»Í¬£¬Çë´ó¼ÒÔÁ¡£ hilbert µÄÊéÌ«ÀϾÉÁË£¬Ã»±ØÒª¿´ÄDZ¾ºñºñµÄ¡¶ÊýѧÎïÀí·½·¨¡·¡£×÷Ϊ³õ´Îѧϰ£¬Ñ§ Ã÷°×ÁºÏÈÉúµÄÊé¾Í²»´íÁË¡£ ÒªÏÓ²»¹ýñ«£¬¿ÉÒԲο¼£º ¸´±äº¯Êý£º·Ç³£ÓÐÓÃÒ²ÊǷdz£ÓÅÃÀµÄ¶«Î÷£¬ÄÑÒÔÏëÏóÔõô»áÊÇÈËÀàµÄ·¢Ã÷¡£ÖصãÊǽâ ÎöµÄ¸ÅÄîºÍÁôÊýµÄ¼ÆËã¡£¿´ÖÓÓñȪµÄÊ飬ºÍÒ»±¾ÅäÌײο¼Ê飬·Ç³£Ò×¶®¡£Èç¹û²»¹ýñ«£¬»¹ ¿ÉÒÔ³¢ÊÔÒ»ÏÂÆÕÀïÍßÂå·òµÄ¡¶¸´±äº¯ÊýÒýÂÛ¡·¡£ ³£Î¢·Ö·½³ÌµÄ½âÎöÀíÂÛ£ºÊÇÇ°ÃæÖªÊ¶µÄ×ÛºÏÓ¦Ó㬿´ÍõÖñϪµÄ¡¶ÌØÊ⺯Êý¸ÅÂÛ¡·£¬µÚ ¶þÕ £¬·Ç³£ÌõÀí¡£»òÕßÀîÕþµÀµÄ¡¶ÊýѧÎïÀí·½·¨¡·µÚÆßÕ¡£Õâ±¾ÊéÊǷdz£ºÃµÄ½Ì²Ä¡£ ÌØÊ⺯Êý£ºÓ볣΢·Ö·½³Ì½ôÃܽáºÏµÄ¶«Î÷£¬ÖØÔÚÖªµÀÊÇÔõôÒý½øµÄºÍһЩ»ù±¾µÄÐÔÖÊ ¡£ ÊýѧÎïÀí·½³Ì£ºËµÄ¶¼ÐУ¬ÒòΪºÜ¼òµ¥£¬¶øÇÒ´ó¼Ò½²µÃ¶¼Ò»Ñù¡£Èç¹ûºÏÏßÐÔ´úÊýÀà±È һϠ£¬Ñ§ÆðÀ´»áºÜÇáËÉ¡£¿´Ò»¿´Â½ÕñÇò¡¶ÏÖ´úÊýѧÎïÀí·½³Ì¡·»áÓÐһЩ°ïÖú¡£Ë÷Ī·ÆÐ´¹ý Ò»±¾¿Ú±®ºÜºÃµÄ½Ì²Ä£¬partial differential equations in physics. ÓÐһЩ¶«Î÷ÊÇ¿ÎÌÃÉϲ»½²µ«ÊǷdz£ÓÐÓõĶ«Î÷¡£¹²ÐÎÓ³ÕÕ¡£°°µã·¨¡£¼¶ÊýÇóºÍµÄ¸´±ä ¼¼Êõ¡£gamaº¯ÊýÓëÍÖÔ²º¯Êý£¨Ë«ÖÜÆÚ½âÎöº¯ÊýµÄÐÔÖÊ£©¡£»ý·Ö·½³Ì¡£¸ñÁÖº¯Êý¡£ÆæÒì΢ÈÅ ¡£½¥½øÕ¹¿ª¡£WKB¡£±ä·Ö·¨¡£²»Óü±×ÅһѧÆÚѧÏÂÀ´£¬ÒÔºóÓÐʱ¼ä×Ô¼ºÕÒЩ²ÄÁÏÂýÂý¿´£¬Òò Ϊ¾ø´ó¶àÊýºÜ¼òµ¥£¬ºÜ¶à½Ì²Ä¶¼Óн²¡£ ³õѧÊýÀí·½·¨£¬ÎÒ¾õµÃÖØÔÚʵ¼ù£¬¶à×öÌ⣬¶àÏëÏëÕâЩ¶«Î÷ÊÇÔõôÀ´µÄ£¬Ôõô½áºÏ³É Ò»¸öÕûÌåµÄ¡£ÓÐЩ½Ì²ÄµÄ¹ÛµãºÜ¸ß£¬µ«ÎÒ¾õµÃδ±ØÊʺϳõѧ¡£Èç¹ûѧ¹ýÁËÒýÂÛÐԵĿγ̣¬ ¿ÉÒÔ³¢ÊÔһϰÝÂ×µÈÈËдµÄ¡¶ÎïÀíѧÖеÄÊýѧ·½·¨¡·£¬ÀîÕþµÀµÄ¡¶ÊýѧÎïÀí·½·¨¡·£¬Â½Õñ ÇòµÄ¡¶ÏÖ´úÊýѧÎïÀí·½³Ì¡·£¬¶¼ÊÇ×ÅÑÛÓÚÊýÀí·½³Ì»òÕßÒýÈëһЩ³õ²½µÄ·ºº¯µÄ¸ÅÄî¡£ÍõÖñ ϪµÄ¡¶¸ÅÂÛ¡·£¬ÂÞÁÐÁ˲»ÉÙ²ÄÁÏ£¬ÊÇÒ»±¾ºÜºÃµÄ²Î¿¼Ê飬֨µãÔÚÔËÓø´±äµÄ¶«Î÷¡£Ñ§ºÃǰ ÈýÕ£¬ºóÃæµÄ¶«Î÷¿ÉÒÔÓõ½ÔÙÕÒ£¬ÒòΪ¶¼ÊÇÔÚÔËÓÃǰÈýÕ¡£½Ü¿ËÑ·µÄ¡¶¾µäµç¶¯Á¦Ñ§¡·Ëä ÊÇÒ»±¾ÎïÀíÊ飬µ«ÊÇÊýѧµÄ²ÄÁϽ²µÃ×Ðϸ£¬¿´µÄʱºòÁôÐÄ£¬Ï൱ÓÚ¸´Ï°¹ýÁËÒ»±éÊýѧÎïÀí ·½·¨¡£ |
» ÊÕ¼±¾ÌûµÄÌÔÌûר¼ÍƼö
ÉêÇëÁôѧ | °Ù±¦Ïä |
» ²ÂÄãϲ»¶
366Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
0854µ÷¼Á
ÒѾÓÐ7È˻ظ´
272·Ö²ÄÁÏ×ÓÇóµ÷¼Á
ÒѾÓÐ52È˻ظ´
Ò»Ö¾Ô¸¹þ¹¤´ó 085600 277 12²Ä¿Æ»ùÇóµ÷¼Á
ÒѾÓÐ31È˻ظ´
290Çóµ÷¼Á
ÒѾÓÐ16È˻ظ´
²ÄÁϹ¤³Ì085601£¬270Çóµ÷¼Á
ÒѾÓÐ35È˻ظ´
085600²ÄÁÏÓ뻯¹¤349·ÖÇóµ÷¼Á
ÒѾÓÐ4È˻ظ´
22408 352·ÖÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
268·Ö085602»¯Ñ§¹¤³Ìµ÷¼Á
ÒѾÓÐ30È˻ظ´
211±¾¿Æ²ÄÁÏ»¯¹¤Çóµ÷¼Á
ÒѾÓÐ18È˻ظ´
» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)
2Â¥2005-12-18 17:46:03
0.5
|
3Â¥2005-12-19 09:18:02
4Â¥2005-12-22 16:14:20
ÄäÃû
Óû§×¢Ïú (ÖøÃûдÊÖ)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ¹ó±ö: 0.45
- ½ð±Ò: 2115.9
- É¢½ð: 8
- ºì»¨: 15
- Ìû×Ó: 2186
- ÔÚÏß: 505.8Сʱ
- ³æºÅ: 0
- ×¢²á: 2005-02-16
- ÐÔ±ð: GG
- רҵ: Äý¾Û̬ÎïÐÔ II £ºµç×ӽṹ
5Â¥2005-12-22 16:27:33
0.5
|
6Â¥2006-07-04 00:54:55













»Ø¸´´ËÂ¥


20