ժ¼˼¿.նἰˡ (1945),ѴһǴ½ͳĽǶȥ˼,ѸȤ֤α. ҳϺߵǰö,Ǹ˸йصĻǰ.
˵֤α۵˼20ʱѾðͷ,˵õƼ簮˹̹,ȵ,а汾ʽ,Ӣķġѧֵ(1959),ʱѾǸӢ.
ҸΪ֤α۵ΰ˵˿˵ԵķҰ:(,ѧ,)ʵ(ڽ,,,ѧ)ֱ.֤α۵ȻҲ,ǷߴֶDzδ㶮˵ʲô.ΪҪۻ۵,ÿԭ,㶮˼˵.˳ԼҲδúöѧֵ,Ҳ.ĿǰȺúÿἰˡ.
Ϊ,ֵúúÿ˹.Τġ½ʱ徫,FAҮ˵ġͨū֮· ,ѳ,δ.
¾ǿ.նġѧֵ,֤α۸ȤѲο. (֤α۵ս,ڿĿѧ.)
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Ҳȡ֤αΪжһϵͳǷھѧıĽ飬һз磬ЩԼһѧӰǾͻڵ61117ѾӴijЩַҪϸһЩԿ졣
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ͨǵάȽ۵Ŀ֤αȣȻDZڿǵάͬʱǵһԣǶ任IJԡ
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2ҽҪͼ֤ȲⲻԭľȷԳ̶ȸߵIJ۵ĹʽϵͳͳѧͲDzݵġһ־ȷվΪܣ۲һ
3HeisenbergԵĿɴﵽľȷԼĴڣǴ۹ʽƶϣȷе˵һĻӵļٶ
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ĿѧѧУʹáġ͡ٵġǿܵġǵĵλɹڿƵԹϵ档Dzһ˵tͻbģԤpġǿ˵pǴtbìܵģȡеóĽۡһ۵֤αͬDzһ˵ǡٵġǿ˵һ鹫ϵĻڻҲһ˵ǡġٵġΪǿǵĵõϽΪЭԼĽϵij־Ľ
Ȼ˵ǽֹʹáġٵġǵʹκѡǿԱһʵDzκµĻ⡣ġ͡ٵġʹʮԡìܡȡ̺ЩʹáЩǷǾһǾеκα仯ȻǼٶLewinϵġͬһģgenidenticalݶʱƶ仯ȻַʽʹЩνʣʳΪʱԵˣһԵģôԶԵġҲͬʱԸ衰ġ͡ٵġճ÷һµġ˵һȫģɼٵģⲻճ÷һģǼٵģôǽ첻ԶضˣҲǼٵġʱԵؼٵġǴءġ
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ȻعɷչһɹɡʵҵѱȫͬÿɼԺͿ֤Գ̶ȡ͡Ϊһѵõֻ֤ܱһձˮƽߵ棻һɸüġҴɵġõ֤ۣٺܽӽ棬ձˮƽԽԽߵ۽չΪɡá
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Ϊ˻һɿѧͼģͣɰ˼ͼ˵ΪҺеӡɼĿѧЩµijǷ֣ձԵģġĺЩĿÿһµIJ൱ڱЩ۸Ϊձ̵ۡĽǰڽϸߵζѧƯ˼ʱѧӴЩ˼ԭۣһԭԪأɴ˼룻ضۣBaconΪ鹹ԣϵĹ˵ҺۣΪĵ˵Щζѧ˼룬ʹʽҲѰ˵ͼУһЩҲѵ¸гЧԤ⡣Ȼһ˼ÿѧĵλڿ֤αʽʱǾ˵þij֮Ϊʱ
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ѧһȷĻȳɵijϵͳҲһһռ״̬ȶǰϵͳǵĿѧǾԵ֪ʶepistemeԳѴﵽһ
ȻѧеļֵֻѧֵһõĹߡȻȲܴﵽҲܴﵽʣ֪ʶ̽ȻǿѧĶ
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пܸΪζؽͿѧĵ·ǻ˵ַֻãͨռµ֪飬ԼͨѾõЩõ֯ǿѧȻʵϲƺûץסҪҲBaconɷIJࣺ̫ʹڷռӦʱѣѧ֮ƴʼڹ۲ʵ飬Ȼ۵Ŀѧ˳˵һ䣬ȻһЩͼʵ½ֵĿѧԭձΪʵѧķ
ѧĽչԽԽ֪ʱһʵҲԽԽõǵĸоʵѧܴδ͵ĸоǶôڷܵռѡǡ뷨δ֤ԤУԼ˼˼ǽȻΩһֶΣǰȻΩһĹߣΩһΪ˻ͱʹðա֮вԸʹǵ˼ȥðķյˣܲμӿѧϷ
þϸؼǵ˼뱾Ҳ˼ʵмƻжÿһ֧䡣DzżȻǵľģҲϪ˵DZģDZ롰족ǵľ顣Ȼ⣻һ١ٶͼЩ⣬Ϊ˵õȷġǡΪȻ粻𰸣DZǸ𰸣Լϸо֮ĻشȻ⡪ڳ־õغͳֿͼȻõһġ֮Weyl˵ԶҪ¼ҶʵĶй⣬ֶдӺòȡɽ͵ʵ֪һԵIJһԸǵۡȫͬ
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ķȷԵżȫȷԻʵż̨ˡ谭ѧǰĵ·ĴԣΣǼϸԺԡִĿѧ۱ڿΪȷΪͿѧҵIJ֮ӵ֪ʶɷֲие̬̽
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1һЩѧʽHeisenbergIJⲻԭԽͣڲʱﵽľȷԵµIJⲻijҽͼ֤ЩʽӦΪʽϵƵĸʳĵ71ڣζDZͳѧԽ͡ʽ˽;ǶԣͳѧϡɢɢijЩ֮һĹϵﱻΪͳѧɢϵ
2ҽҪͼ֤ȲⲻԭľȷԳ̶ȸߵIJ۵ĹʽϵͳͳѧͲDzݵġһ־ȷվΪܣ۲һ
3HeisenbergԵĿɴﵽľȷԼĴڣǴ۹ʽƶϣȷе˵һĻӵļٶ
4⣬ҽͼ֤۵ĹʽͳѧϵõͣôHeisenbergٶʵЩʽìܵġΪȷIJݣпȷеIJⶨпܵʵ顣ҿìЩѣִѧ̾ĽṹЩţThirring̸ʱ˵һѽܸĴʼˣԼϵġ
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һѡⲻϵֻӦѽвӵģʾ״̬ԵģֵһӵλúͶֱ˲ǰԭܹľȷԼȷһʵıȻϾпǰ̵ؽɴβˣͨѣaλõβbλòԼcλòͿɽݼβ֮ʱھȷλúͶꡣʼǿɰǵĿʱڡǸHeisenbergЩȷļԤõģҲͲȥǡ֮ˣΪּʵ֮Ĺ켣ЧģڶʵǵһεֱӺߣ֮ûиŷʱΪʵ֮켣κμȻŵʹǶȷй켣ļЧHeisenberg̸Щȷʱ˵ǷӦκʵڸĵӵĹȥʷһȤζ⡣Ȼͨ仰Ҫ˵ǣЩɼĹ켣㣬ѧҵĹ۵㿴ûκ塣SchlickHeisenbergλ£ҪʾԼBohrHeisenberg˵Ļ۵ȫһµģΪЩ۵ġйԭӷΧһӵλõijDz֤ʵģôDzܰκ帳̸㣨۲쵽ijһӣ֮ӵĹ켣DzܵġMarchWeylҵƵۡ
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ΪͼѼ˵ʹԭΪʹóиƵʹô⣺ЩУܹһƵֵһ˵ReichenbachһȻѧĶԡָһѧ˵һοеͬ˵ȻѧĶԾǵƳʵdzУϸ˵DZһСĸֵǸʶ1ЩΩиṩܹϸʺȻѧ֪ʶʽǰѼ˵dzеסһȡ˵ìܻһµֵƳΪһеԪء˵ĸʾһµЩֵƵʡƽü˵еÿһĵƳô˵ĸΪ1/2 Ϊ˱ԵĽۣȨ֮ơһǸݶͨмδԵмıֵĹưһĸʡҲܾȷ˵ְ취ҲûʲôΪֹܹȷ㣬ҽǸʵ㡣ǿŬʹǵĹڵЩ뵼ԽĽЩıֵϣַȷʵԻijĸеȣʵ߾ĿĽģʹDzʵֹѾ뿪ֵƵʸ¼ʸԶˣһȨ֮ҲУЩٳıֵǵȻԳͬϼٵijͬΪʲôijҲеĶʹһ˵ĸΪɾҩۣһ˵ĸʲϿɸƵĺͿɼĽʵߵѵͼܡ
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DzòΪѼ˵¼ͬijȫʧˡȫǷܣReichenbachģţѧм˵ʵϡǣߡϸʱǸʳڹ۲ijЩƽƵʳ۲DZijֵ߲ǷͬȻ֮䡪һ桰۵ġȷġһ桰ʶɡƵʼ˵֮֡ΪǼ˵ԼٶЩٶܳΪɼġֻϵõ֤ܹһСһС֤ǵƷʡ
ǸνѾﵽijֶĹ۵һʵأJeanдҿȫͬϡǶκζҲܡȷɵ֪˵ֻ漰Ƶʡң۵Ԥ⣨۲ȫһ£ʵϵͼʽĻǼġȷʵǿ˵ͼʽ϶ǶȷġдʱĴ
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һ۵֤ʱǿǵĿ֤αȡһԽܸõصõ֤Խɼ顣Ȼɼʵĸ෴ģҲ˵һ֤ۿǵ˸óʡʱڵ72ѱ۸ʡ¼ʡĸйءˣͨǵʣ֤¼ʸʹҲֻǼӵغɢءΪҲͬļ˵ѧ˵ijϵ
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Ȼ˵ǽֹʹáġٵġǵʹκѡǿԱһʵDzκµĻ⡣ġ͡ٵġʹʮԡìܡȡ̺ЩʹáЩǷǾһǾеκα仯ȻǼٶLewinϵġͬһģgenidenticalݶʱƶ仯ȻַʽʹЩνʣʳΪʱԵˣһԵģôԶԵġҲͬʱԸ衰ġ͡ٵġճ÷һµġ˵һȫģɼٵģⲻճ÷һģǼٵģôǽ첻ԶضˣҲǼٵġʱԵؼٵġǴءġ
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ȻعɷչһɹɡʵҵѱȫͬÿɼԺͿ֤Գ̶ȡ͡Ϊһѵõֻ֤ܱһձˮƽߵ棻һɸüġҴɵġõ֤ۣٺܽӽ棬ձˮƽԽԽߵ۽չΪɡá
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Ϊ˻һɿѧͼģͣɰ˼ͼ˵ΪҺеӡɼĿѧЩµijǷ֣ձԵģġĺЩĿÿһµIJ൱ڱЩ۸Ϊձ̵ۡĽǰڽϸߵζѧƯ˼ʱѧӴЩ˼ԭۣһԭԪأɴ˼룻ضۣBaconΪ鹹ԣϵĹ˵ҺۣΪĵ˵Щζѧ˼룬ʹʽҲѰ˵ͼУһЩҲѵ¸гЧԤ⡣Ȼһ˼ÿѧĵλڿ֤αʽʱǾ˵þij֮Ϊʱ
ҵо̽˱鿪ͷȡһЩԼǻֽڻعʱͼȫؿһѾֵĿѧͿѧֵͼ뵽IJΪһѧΪһӦߣΪһޒĿѧͼʶ۷棩
ѧһȷĻȳɵijϵͳҲһһռ״̬ȶǰϵͳǵĿѧǾԵ֪ʶepistemeԳѴﵽһ
ȻѧеļֵֻѧֵһõĹߡȻȲܴﵽҲܴﵽʣ֪ʶ̽ȻǿѧĶ
Dzֻ֪ܲ²⡣ǵIJ²ܹܵʾֵĶɡԵķǿѧġζѧģѧϿ˵ģָBaconһǿɰԼĵѧͨӦȻΪɡʵĺԤСɵģΪƫ
ǣǵЩ˼ĸĺʹƲԤСϵͳļϸѵĿơǵκΡԤСһܱؼ֡ǵоάǣΪ֤Ƕôȷ෴ŬƷǡŬǵġѧĺͼе֤ǵԤǴġΪ˴µδ֤ĺͲɱ֤ʵԤУBaconŪسΪµġʵĺƫ
пܸΪζؽͿѧĵ·ǻ˵ַֻãͨռµ֪飬ԼͨѾõЩõ֯ǿѧȻʵϲƺûץסҪҲBaconɷIJࣺ̫ʹڷռӦʱѣѧ֮ƴʼڹ۲ʵ飬Ȼ۵Ŀѧ˳˵һ䣬ȻһЩͼʵ½ֵĿѧԭձΪʵѧķ
ѧĽչԽԽ֪ʱһʵҲԽԽõǵĸоʵѧܴδ͵ĸоǶôڷܵռѡǡ뷨δ֤ԤУԼ˼˼ǽȻΩһֶΣǰȻΩһĹߣΩһΪ˻ͱʹðա֮вԸʹǵ˼ȥðķյˣܲμӿѧϷ
þϸؼǵ˼뱾Ҳ˼ʵмƻжÿһ֧䡣DzżȻǵľģҲϪ˵DZģDZ롰족ǵľ顣Ȼ⣻һ١ٶͼЩ⣬Ϊ˵õȷġǡΪȻ粻𰸣DZǸ𰸣Լϸо֮ĻشȻ⡪ڳ־õغͳֿͼȻõһġ֮Weyl˵ԶҪ¼ҶʵĶй⣬ֶдӺòȡɽ͵ʵ֪һԵIJһԸǵۡȫͬ
epistemeԵȷĿ֤֪ʶĹϵĿѧ֤һżѧԵҪʹÿһѧضȻԶ̽ԵijΪɱ⡣Ȼɱ֤ÿһ֤ԵģЩ̽Եġֻȷŵ۾УǵУDzſǡȷɵġ
ķȷԵżȫȷԻʵż̨ˡ谭ѧǰĵ·ĴԣΣǼϸԺԡִĿѧ۱ڿΪȷΪͿѧҵIJ֮ӵ֪ʶɷֲие̬̽
ôǵ̬Ȳòһκε̬Ƿò˵ѧֻѧֻڿ֤ʵӦ֤ƷDzɽҲΪˡѧʹĻشΪɼֻĿġ˵ǰԶµġ̵ĺһ⣬ԼʹԶ̽ԵĻشȥԶµĺԶϸļһȻɴﵽĿġ
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