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U suchasnij fizici eksperiment iz podvijnoyu shilinoyu ye demonstraciyeyu togo sho svitlo ta materiya mozhut demonstruvati harakteristiki yak klasichno viznachenih hvil tak i chastinok bilshe togo vin demonstruye fundamentalno jmovirnisnij harakter kvantovo mehanichnih yavish Cej tip eksperimentu vpershe buv provedenij Tomasom Yungom u 1801 roci yak demonstraciya hvilovoyi povedinki vidimogo svitla U toj chas vvazhalosya sho svitlo skladayetsya abo z hvil abo z chastinok Z pochatkom suchasnoyi fiziki priblizno cherez sto rokiv bulo zrozumilo sho svitlo naspravdi mozhe demonstruvati povedinku harakternu yak dlya hvil tak i dlya chastinok U 1927 roci Devisson i Dzhermer prodemonstruvali sho elektroni demonstruyut odnakovu povedinku yaku piznishe poshirili na atomi ta molekuli Eksperiment Tomasa Yunga zi svitlom buv chastinoyu klasichnoyi fiziki zadovgo do rozvitku kvantovoyi mehaniki ta koncepciyi dualizmu hvilya chastka Vin vvazhav sho ce demonstruye pravilnu hvilovu teoriyu svitla i jogo eksperiment inodi nazivayut eksperimentom Yunga abo shilinami Yunga Fotoni abo chastinki materiyi yak elektron stvoryuyut hvilovu kartinu koli vikoristovuyutsya dvi shiliniSvitlo zelenogo lazera prohodit cherez dvi shilini shirinoyu 0 4 mm i na vidstani 0 1 mm Eksperiment nalezhit do zagalnogo klasu eksperimentiv iz podvijnim shlyahom u yakih hvilya rozbivayetsya na dvi okremi hvili hvilya zazvichaj skladayetsya z bagatoh fotoniv i yiyi krashe nazivati frontom hvili ne plutati z vlastivostyami hvili okremogo fotona yaki piznishe ob yednuyutsya v odnu hvilyu Zmini v dovzhinah shlyahu oboh hvil prizvodyat do fazovogo zsuvu stvoryuyuchi interferencijnu kartinu Inshoyu versiyeyu ye interferometr Maha Cendera yakij rozdilyaye promin za dopomogoyu dilnika promenya U bazovij versiyi cogo eksperimentu dzherelo kogerentnogo svitla napriklad lazernij promin osvitlyuye plastinu pronizanu dvoma paralelnimi shilinami i svitlo sho prohodit cherez shilini sposterigayetsya na ekrani za plastinoyu Hvilova priroda svitla prizvodit do togo sho svitlovi hvili sho prohodyat cherez dvi shilini vzayemodiyut utvoryuyuchi yaskravi ta temni smugi na ekrani rezultat yakij ne ochikuvavsya b yakbi svitlo skladalosya z klasichnih chastinok Odnak svitlo zavzhdi poglinayetsya na ekrani v okremih tochkah u viglyadi okremih chastinok ne hvil interferencijna kartina z yavlyayetsya cherez riznu shilnist popadannya cih chastinok na ekran Krim togo versiyi eksperimentu yaki vklyuchayut detektori na shilinah pokazuyut sho kozhen viyavlenij foton prohodit cherez odnu shilinu yak klasichna chastinka a ne cherez obidvi shilini yak hvilya Odnak taki eksperimenti demonstruyut sho chastinki ne utvoryuyut interferencijnoyi kartini yaksho viznachiti cherez yaku shilinu voni prohodyat Ci rezultati demonstruyut princip dualizmu hvilya chastka Viyavleno sho inshi ob yekti atomnogo masshtabu taki yak elektroni demonstruyut taku samu povedinku koli yih napravlyayut u bik podvijnoyi shilini Krim togo viyavlennya okremih diskretnih vpliviv ye za svoyeyu suttyu imovirnisnim sho nemozhlivo poyasniti za dopomogoyu klasichnoyi mehaniki Eksperiment mozhna provoditi z istotami nabagato bilshimi za elektroni ta fotoni hocha ce staye skladnishe zi zbilshennyam rozmiru Najbilshimi ob yektami dlya yakih buv provedenij eksperiment iz podvijnoyu shilinoyu buli molekuli kozhna z yakih skladalasya z 2000 atomiv zagalna masa yakih stanovila 25 000 atomnih odinic masi Eksperiment iz podvijnoyu shilinoyu i jogo variaciyi stav klasichnim zavdyaki svoyij chitkosti u virazhenni golovnih zagadok kvantovoyi mehaniki Oskilki ce demonstruye fundamentalne obmezhennya zdatnosti sposterigacha peredbachati eksperimentalni rezultati Richard Fejnman nazvav ce yavishe yake nemozhlivo poyasniti bud yakim klasichnim sposobom i yake mistit u sobi sut kvantovoyi mehaniki Naspravdi ce mistit yedinu tayemnicyu kvantovoyi mehaniki OglyadTaka sama zbirka z podvijnimi shilinami 0 7 mm mizh shilinami na verhnomu zobrazhenni odna shilina zakrita Na zobrazhenni z odniyeyu shilinoyu difrakcijna kartina slabki plyami z oboh bokiv vid osnovnoyi smugi utvoryuyetsya cherez nenulovu shirinu shilini Cya difrakcijna kartina takozh vidno na zobrazhenni z podvijnoyu shilinoyu ale z bagatma menshimi interferencijnimi smugami Yakbi svitlo skladalosya viklyuchno zi zvichajnih abo klasichnih chastinok i ci chastinki buli vipusheni po pryamij liniyi cherez shilinu ta dozvolili yim vdariti po ekranu z inshogo boku mi ochikuvali b pobachiti malyunok yakij vidpovidaye rozmiru ta formi shilini Odnak koli cej eksperiment z odniyeyu shilinoyu faktichno vikonuyetsya vizerunok na ekrani ye difrakcijnim malyunkom u yakomu svitlo rozsiyuyetsya Chim menshe shilina tim bilshe kut rozkidu Verhnya chastina zobrazhennya pokazuye centralnu chastinu vizerunka yakij utvoryuyetsya koli chervonij lazer visvitlyuye shilinu i yaksho divitisya uvazhno dvi slabki bichni smugi Bilshe smug mozhna pobachiti za dopomogoyu bilsh vdoskonalenogo aparatu Difrakciya poyasnyuye vizerunok yak rezultat interferenciyi svitlovih hvil vid shilini source source source source Modelyuvannya hvilovoyi funkciyi chastinki eksperiment iz podvijnoyu shilinoyu Bile rozmittya predstavlyaye hvilyu Chim bilishij piksel tim bilsha jmovirnist viyavlennya chastinki v comu misci pri vimiryuvanni Yaksho visvitliti dvi paralelni shilini svitlo z dvoh shilin znovu interferuye Tut interferenciya yavlyaye soboyu bilsh virazhenu kartinu z seriyeyu cherguvannya svitlih i temnih smug Shirina smug ye vlastivistyu chastoti osvitlyuyuchogo svitla Divitsya nizhnyu fotografiyu pravoruch Koli Tomas Yung 1773 1829 vpershe prodemonstruvav ce yavishe vin vkazav sho svitlo skladayetsya z hvil oskilki rozpodil yaskravosti mozhna poyasniti po cherzi aditivnoyu ta subtraktivnoyu interferenciyeyu hvilovih frontiv Eksperiment Yanga provedenij na pochatku 1800 h rokiv zigrav virishalnu rol u rozuminni hvilovoyi teoriyi svitla peremigshi korpuskulyarnu teoriyu svitla zaproponovanu Isaakom Nyutonom yaka bula prijnyatoyu modellyu poshirennya svitla v 17 i 18 stolittyah Odnak piznishe vidkrittya fotoefektu pokazalo sho za riznih obstavin svitlo mozhe povoditisya tak nibi vono skladayetsya z okremih chastinok Ci zdavalosya b superechlivi vidkrittya zmusili vijti za ramki klasichnoyi fiziki ta vzyati do uvagi kvantovu prirodu svitla Fejnman lyubiv kazati sho vsyu kvantovu mehaniku mozhna otrimati retelno obmirkovuyuchi naslidki cogo yedinogo eksperimentu Vin takozh zaproponuvav yak uyavnij eksperiment sho yaksho detektori roztashuvati pered kozhnoyu shilinoyu interferencijna kartina znikne Spivvidnoshennya zabezpechuye detalnij rozglyad matematiki podvijnoyi shilinnoyi interferenciyi v konteksti kvantovoyi mehaniki Eksperiment iz podvijnoyu shilinoyu nizkoyi intensivnosti vpershe buv provedenij G I Tejlorom u 1909 roci shlyahom zmenshennya rivnya padayuchogo svitla do tih pir poki podiyi viprominyuvannya poglinannya fotoniv ne perekrivalisya Eksperiment iz podvijnoyu shilinoyu ne provodivsya ni z chim inshim krim svitla do 1961 roku koli Klaus Jonsson z Tyubingenskogo universitetu vikonav jogo z elektronnimi promenyami U 1974 roci italijski fiziki P yer Dzhordzhio Merli Dzhan Franko Missiroli ta Dzhulio Pocci povtorili eksperiment vikoristovuyuchi odinochni elektroni ta biprizmu zamist shilin pokazavshi sho kozhen elektron vzayemodiye sam iz soboyu yak peredbachala kvantova teoriya U 2002 roci chitachi Physics World viznali odnoelektronnu versiyu eksperimentu najkrasivishim eksperimentom U 2012 roci Stefano Frabboni ta jogo kolegi zreshtoyu proveli eksperiment iz podvijnoyu shilinoyu z elektronami ta spravzhnimi shilinami dotrimuyuchis originalnoyi shemi zaproponovanoyi Fejnmanom Voni napravili poodinoki elektroni v nanofabrikovani shilini blizko 100 shirinoyu nm i zbirayuchi propusheni elektroni za dopomogoyu odnoelektronnogo detektora voni mogli pokazati nakopichennya podvijnoyi shilinnoyi interferencijnoyi kartini U 2018 roci v Pozitronnij laboratoriyi L NESS Politecnico di Milano Rafaelya Ferraguta v Komo Italiya grupa pid kerivnictvom Marko Dzhammarki vpershe prodemonstruvala interferenciyu odniyeyi chastinki dlya antimateriyi Varianti eksperimentuInterferenciya okremih chastinok Stvorennya interferencijnoyi kartini vid viyavlennya okremih chastinok Vazhliva versiya cogo eksperimentu vklyuchaye okremi chastinki Posilannya chastinok cherez aparat iz podvijnoyu shilinoyu po cherzi prizvodit do togo sho na ekrani z yavlyayutsya okremi chastinki yak i ochikuvalosya Primitno odnak sho interferencijna kartina vinikaye koli cim chastinkam dozvolyayut nakopichuvatisya odna za odnoyu div zobrazhennya poruch Ce demonstruye podvijnist hvilya chastinka yaka stverdzhuye sho vsya materiya demonstruye vlastivosti yak hvili tak i chastinki chastinka vimiryuyetsya yak odin impuls v odnij poziciyi todi yak hvilya opisuye jmovirnist poglinannya chastinki v pevnomu misci na ekrani Dovedeno sho ce yavishe vidbuvayetsya z fotonami elektronami atomami i navit deyakimi molekulami Uspih buv dosyagnutij z bakminsterfullerenom C60 u 2001 roci z 2 molekulami po 430 atomiv C60 C12 F25 10 ta C168 H94 F152 O8 N4 S4 u 2011 r ta z molekulami do 2000 atomiv u 2019 r Imovirnist viyavlennya dorivnyuye kvadratu amplitudi hvili ta mozhe buti obchislena za dopomogoyu klasichnih hvil div nizhche Z momentu viniknennya kvantovoyi mehaniki deyaki teoretiki shukali sposobi vklyuchiti dodatkovi determinanti abo prihovani zminni yaki yakbi voni stali vidomimi poyasnyuvali b misce kozhnogo okremogo zitknennya z cillyu Interferometr Maha Candera Fotoni v interferometri Maha Cendera viyavlyayut hvilepodibnu interferenciyu ta chastinkovo podibne detektuvannya na odnofotonnih detektorah Interferometr Maha Cendera mozhna rozglyadati yak sproshenu versiyu eksperimentu z podvijnoyu shilinoyu Zamist togo shob poshiryuvatisya cherez vilnij prostir pislya dvoh shilin i potraplyati v bud yaku poziciyu na rozshirenomu ekrani v interferometri fotoni mozhut poshiryuvatisya lishe dvoma shlyahami ta potraplyati na dva diskretni fotodetektori Ce daye zmogu opisati jogo za dopomogoyu prostoyi linijnoyi algebri u rozmirnosti 2 a ne diferencialnih rivnyan Eksperimenti v yakij bik i princip komplementarnosti Vidomij uyavnij eksperiment peredbachaye sho yaksho detektori chastinok roztashuvati v shilinah pokazuyuchi cherez yaku shilinu prohodit foton interferencijna kartina znikne Cej eksperiment ilyustruye princip komplementarnosti zgidno z yakim fotoni mozhut povoditisya yak chastinki abo hvili ale ne mozhut sposterigatisya yak obidva odnochasno Nezvazhayuchi na vazhlivist cogo uyavnogo eksperimentu v istoriyi kvantovoyi mehaniki napriklad div obgovorennya versiyi cogo eksperimentu Ejnshtejna tehnichno zdijsnimi realizaciyi cogo eksperimentu ne bulo zaproponovano do 1970 h rokiv Nayivni realizaciyi uyavnogo eksperimentu pidruchnika nemozhlivi oskilki fotoni ne mozhut buti viyavleni bez poglinannya fotona V danij chas bulo provedeno kilka eksperimentiv sho ilyustruyut rizni aspekti komplementarnosti Vidkladenij vibir i variaciyi kvantovoyi gumki Diagrama eksperimentu Vilera iz zapiznilim viborom sho pokazuye princip viznachennya shlyahu fotona pislya jogo prohodzhennya cherez shilinu Eksperimenti Vilera z vidkladenim viborom demonstruyut sho otrimannya informaciyi pro te yakij shlyah vidbuvayetsya pislya togo yak chastinka prohodit cherez shilini mozhe zadnim chislom zminiti yiyi poperednyu povedinku v shilinah Eksperimenti z kvantovoyu gumkoyu demonstruyut sho povedinku hvili mozhna vidnoviti stirayuchi abo inshim chinom roblyachi nazavzhdi nedostupnoyu informaciyu yakij shlyah Slabke vimiryuvannya Pid chas shirokogo rozgolosu eksperimentu v 2012 roci doslidniki stverdzhuvali sho viznachili shlyah yakij projshla kozhna chastinka bez bud yakih negativnih vpliviv na interferencijnu kartinu stvoryuvanu chastinkami Dlya cogo voni vikoristali taku ustanovku sho chastinki nadhodyat na ekran ne z tochkovogo dzherela a z dzherela z dvoma maksimumami intensivnosti Odnak taki komentatori yak Svensson zaznachili sho faktichno nemaye konfliktu mizh slabkimi vimiryuvannyami vikonanimi v comu varianti eksperimentu z podvijnoyu shilinoyu i principom neviznachenosti Gejzenberga Slabke vimiryuvannya z nastupnim doborom ne dozvolyalo odnochasne vimiryuvannya poziciyi ta impulsu dlya kozhnoyi okremoyi chastinki a skorishe dozvolilo vimiryati serednyu trayektoriyu chastinok yaki pribuli v rizni poziciyi Inshimi slovami eksperimentatori stvoryuvali statistichnu kartu landshaftu povnoyi trayektoriyi Inshi variaciyi Laboratorna dvoshilinna zbirka vidstan mizh verhnimi stijkami priblizno 2 5 sm odin dyujm Karti rozpodilu intensivnosti blizhnogo polya dlya plazmonnih shilin odnakovoyi shirini A i nerivnoyi shirini B U 1967 roci Pfligor i Mandel prodemonstruvali interferenciyu z dvoh dzherel vikoristovuyuchi dva okremih lazeri yak dzherela svitla Eksperimentalno bulo pokazano v 1972 roci sho v sistemi z podvijnoyu shilinoyu de tilki odna shilina bula vidkrita v bud yakij moment interferenciya vse zh sposterigalasya yaksho riznicya shlyahu bula takoyu sho viyavlenij foton mig vijti z bud yakoyi shilini Umovi eksperimentu buli takimi sho shilnist fotoniv v sistemi bula nabagato menshe odinici U 1999 roci buv uspishno provedenij kvantovij interferencijnij eksperiment z vikoristannyam difrakcijnoyi reshitki a ne dvoh shilin z molekulami bakibola kozhna z yakih mistit 60 atomiv vuglecyu Bakibol dosit velikij diametr blizko 0 7 nm majzhe v pivmiljona raziv bilshij za proton yakij mozhna pobachiti pid elektronnim mikroskopom Analogi gidrodinamichnoyi pilotnoyi hvili Bulo rozrobleno gidrodinamichni analogi yaki mozhut vidtvoriti rizni aspekti kvantovo mehanichnih sistem vklyuchayuchi odnochastinkovu interferenciyu cherez podvijnu shilinu Kraplya silikonovoyi oliyi pidstribuyuchi vzdovzh poverhni ridini samoruhayetsya cherez rezonansnu vzayemodiyu z vlasnim hvilovim polem Kraplya oberezhno rozbrizkuye ridinu z kozhnim vidskokom U toj zhe chas hvili vid minulih vidskokiv vplivayut na jogo kurs Vzayemodiya krapli z yiyi vlasnimi brizhami yaki utvoryuyut tak zvanu pilotnu hvilyu zmushuye yiyi demonstruvati povedinku yaka ranishe vvazhalasya vlastivoyu elementarnim chastinkam vklyuchayuchi povedinku yaku zazvichaj sprijmayut yak dokaz togo sho elementarni chastinki poshiryuyutsya v prostori yak hvili bez zhodnih konkretnomu misci poki voni ne budut vimiryani Formulyuvannya klasichnoyi hvilovoyi optikiDvoshilinna difraktograma na ploskij hvili Foto dvoshilinnoyi interferenciyi sonyachnogo svitla Dvi shilini osvitlyuyutsya ploskoyu hvileyu Znachnu chastinu povedinki svitla mozhna zmodelyuvati za dopomogoyu klasichnoyi hvilovoyi teoriyi Princip Gyujgensa Frenelya ye odniyeyu z takih modelej vono stverdzhuye sho kozhna tochka na hvilovomu fronti generuye vtorinnij vejvlet i sho zburennya v bud yakij nastupnij tochci mozhna znajti shlyahom pidsumovuvannya vneskiv okremih vejvletiv u cij tochci Ce pidsumovuvannya maye vrahovuvati fazu a takozh amplitudu okremih vejvletiv Mozhna vimiryati lishe intensivnist svitlovogo polya vona proporcijna kvadratu amplitudi V eksperimenti z podvijnoyu shilinoyu dvi shilini osvitlyuyutsya kvazimonohromatichnim svitlom odnogo lazera Yaksho shirina shilin dosit mala nabagato mensha za dovzhinu hvili lazernogo svitla shilini difraguyut svitlo na cilindrichni hvili Ci dva cilindrichni hvilovi fronti nakladayutsya i amplituda a otzhe intensivnist u bud yakij tochci kombinovanih hvilovih frontiv zalezhit yak vid velichini tak i vid fazi dvoh hvilovih frontiv Riznicya faz mizh dvoma hvilyami viznachayetsya rizniceyu vidstani projdenoyi dvoma hvilyami Yaksho vidstan oglyadu velika porivnyano z vidstannyu mizh shilinami dalnye pole riznicyu faz mozhna znajti za dopomogoyu geometriyi pokazanoyi na malyunku vnizu pravoruch Riznicya shlyahu mizh dvoma hvilyami sho poshiryuyutsya pid kutom 8 viznachayetsya yak d sin 8 d 8 displaystyle d sin theta approx d theta De d vidstan mizh dvoma shilinami Koli dvi hvili znahodyatsya v fazi tobto riznicya hodu dorivnyuye cilomu chislu dovzhin hvil sumarna amplituda a otzhe sumarna intensivnist ye maksimalnoyu a koli voni znahodyatsya v protifazi tobto riznicya hodu dorivnyuye polovini dovzhina hvili pivtori dovzhini hvili tosho todi dvi hvili skasovuyutsya a sumarna intensivnist dorivnyuye nulyu Cej efekt vidomij yak interferenciya Maksimumi interferencijnih smug vinikayut pid kutami d 8 n n l n 0 1 2 displaystyle d theta n n lambda n 0 1 2 ldots de l dovzhina hvili svitla Kutovij vidstan mizh smugami 8f viznachayetsya yak 8 f l d displaystyle theta f approx lambda d Vidstan mizh smugami na vidstani z vid shilin viznachayetsya yak w z 8 f z l d displaystyle w z theta f z lambda d Napriklad yaksho dvi shilini rozdileni na 0 5 mm d i osvitlyuyutsya lazerom z dovzhinoyu hvili 0 6 mkm l to na vidstani 1 m z vidstan mizh smugami stanovitime 1 2 mm Yaksho shirina shilin b ye znachnoyu porivnyano z dovzhinoyu hvili rivnyannya difrakciyi Fraungofera neobhidno dlya viznachennya intensivnosti difragovanogo svitla nastupnim chinom I 8 cos 2 p d sin 8 l s i n c 2 p b sin 8 l displaystyle begin aligned I theta amp propto cos 2 left frac pi d sin theta lambda right mathrm sinc 2 left frac pi b sin theta lambda right end aligned de funkciya sinc viznachayetsya yak sinc x sin x x dlya x 0 i sinc 0 1 Ce pokazano na malyunku vishe de persha kartina ye difrakcijnoyu kartinoyu odniyeyi shilini zadanoyu funkciyeyu sinc u comu rivnyanni a druga figura pokazuye zagalnu intensivnist svitla difragovanogo vid dvoh shilin de cos funkciya predstavlyaye tonku strukturu a bilsh gruba struktura predstavlyaye difrakciyu na okremih shilinah yak opisano funkciyeyu sinc Podibni rozrahunki dlya blizhnogo polya mozhna zrobiti zastosuvavshi rivnyannya difrakciyi Frenelya yake oznachaye sho koli ploshina sposterezhennya nablizhayetsya do ploshini v yakij roztashovani shilini difrakcijni kartini pov yazani z kozhnoyu shilinoyu zmenshuyutsya v rozmiri tak sho oblast v yakij vinikayut pereshkodi zmenshuyetsya ta mozhe vzagali zniknuti yaksho nemaye nakladennya dvoh difragovanih kartin Interpretaciyi eksperimentuPodibno do uyavnogo eksperimentu kota Shredingera eksperiment iz podvijnoyu shilinoyu chasto vikoristovuyetsya shob pidkresliti vidminnosti ta shozhist mizh riznimi interpretaciyami kvantovoyi mehaniki Kopengagenska interpretaciya Kopengagenska interpretaciya visunuta deyakimi z pioneriv u galuzi kvantovoyi mehaniki stverdzhuye sho nebazhano pripuskati shos sho vihodit za ramki matematichnih formul i tipiv fizichnih aparativ i reakcij yaki dozvolyayut nam otrimati pevni znannya pro te sho vidbuvayetsya v atomnomu masshtabi Odnu z matematichnih konstrukcij yaka dozvolyaye eksperimentatoram duzhe tochno peredbachati pevni eksperimentalni rezultati inodi nazivayut hvileyu jmovirnosti U svoyij matematichnij formi ce analogichno opisu fizichnoyi hvili ale yiyi grebeni ta vpadini vkazuyut na rivni jmovirnosti viniknennya pevnih yavish napriklad spalahu svitla v pevnij tochci na ekrani detektora yaki mozhna sposterigati v makrosviti zvichajnogo lyudskogo dosvidu Formulyuvannya integralu po shlyahu Odin z neskinchennoyi kilkosti rivnoimovirnih shlyahiv sho vikoristovuyutsya v integrali po trayektoriyah Fejnmana div takozh proces Vinera Kopengagenska interpretaciya podibna do formulyuvannya integralu po traektoriyah kvantovoyi mehaniki nadanogo Fejnmanom Formulyuvannya trayektoriyi zaminyuye klasichne ponyattya yedinoyi unikalnoyi trayektoriyi dlya sistemi z sumoyu vsih mozhlivih trayektorij Trayektoriyi dodayutsya za dopomogoyu funkcionalnoyi integraciyi Relyacijna interpretaciya Priklad principu neviznachenosti pov yazanogo z relyacijnoyu interpretaciyeyu Chim bilshe vidomo pro polozhennya chastinki tim menshe vidomo pro shvidkist i navpaki Vidpovidno do relyacijnoyi interpretaciyi kvantovoyi mehaniki vpershe zaproponovanoyi Karlo Rovelli taki sposterezhennya yak ti sho vidbuvayutsya v eksperimenti z podvijnoyu shilinoyu ye rezultatom vzayemodiyi mizh sposterigachem vimiryuvalnim pristroyem i ob yektom yakij sposterigayut z yakim fizichno vzayemodiyut a ne bud yaka absolyutna vlastivist yakoyu volodiye ob yekt U vipadku elektrona yaksho jogo spochatku sposterigayut u pevnij shilini todi vzayemodiya sposterigach chastinka foton elektron vklyuchaye informaciyu pro polozhennya elektrona Ce chastkovo obmezhuye mozhlive roztashuvannya chastinki na ekrani Yaksho vono sposterigayetsya vimiryuyetsya za dopomogoyu fotona ne v pevnij shilini a skorishe na ekrani todi nemaye informaciyi pro yakij shlyah yak chastini vzayemodiyi tomu viznachayetsya sposterezhuvane polozhennya elektrona na ekrani strogo za funkciyeyu jmovirnosti Ce robit otrimanij malyunok na ekrani takim zhe yakbi kozhen okremij elektron projshov cherez obidvi shilini Bagatosvitova interpretaciya Fizik Devid Dojch u svoyij knizi Tkanina realnosti stverdzhuye sho eksperiment iz podvijnoyu shilinoyu ye dokazom bagatosvitovoyi interpretaciyi Odnak oskilki kozhna interpretaciya kvantovoyi mehaniki empirichno nerozriznena deyaki vcheni skeptichno stavlyatsya do cogo tverdzhennya Teoriya de Brojlya Boma Alternativoyu standartnomu rozuminnyu kvantovoyi mehaniki ye teoriya De Brojlya Boma yaka stverdzhuye sho chastinki takozh zavzhdi mayut tochne roztashuvannya a yihni shvidkosti viznachayutsya hvilovoyu funkciyeyu Tozh hocha v eksperimenti z podvijnoyu shilinoyu odna chastinka projde cherez odnu shilinu tak zvana pilotna hvilya yaka vplivaye na neyi projde cherez obidvi Dvi trayektoriyi de Brojlya Boma buli vpershe rozrahovani Krisom Dyudni pid chas roboti z Krisom Filippidisom i Bezilom Gili v koledzhi Birkbek London Teoriya de Brojlya Boma daye ti sami statistichni rezultati sho j standartna kvantova mehanika ale pozbavlyaye bagatoh yiyi konceptualnih trudnoshiv Bomivski trayektoriyiTrayektoriyi chastinok za teoriyeyu De Brojlya Boma v dvoshilinnomu eksperimenti 100 trayektorij kerovanih hvilovoyu funkciyeyu U teoriyi De Brojlya Boma chastinka v bud yakij chas predstavlena hvilovoyu funkciyeyu i polozhennyam centrom mas Ce svogo rodu dopovnena realnist porivnyano zi standartnoyu interpretaciyeyu Chiselne modelyuvannya dvoshilinnogo eksperimentu z elektronami Malyunok livoruch zmina zliva napravo intensivnosti elektronnogo puchka na vihodi z shilin livoruch do ekrana detektuvannya roztashovanogo na 10 sm pislya shilin pravoruch Chim visha intensivnist tim sinishij kolir Malyunok u centri udari elektroniv sho sposterigayutsya na ekrani Malyunok pravoruch intensivnist elektroniv u nablizhenni dalnogo polya na ekran Chislovi dani z eksperimentu Klausa Jonssona 1961 Fotoni atomi ta molekuli prohodyat podibnu evolyuciyu PrimitkiYoung Thomas 1804 The Bakerian lecture Experiments and calculation relative to physical optics Philosophical Transactions of the Royal Society of London 94 1 16 doi 10 1098 rstl 1804 0001 Procitovano 14 lipnya 2021 a href wiki D0 A8 D0 B0 D0 B1 D0 BB D0 BE D0 BD Cite journal title Shablon Cite journal cite journal a archive date vimagaye archive url dovidka Physicists Smash Record For Wave Particle Duality Eibenberger Sandra ta in 2013 Matter wave interference with particles selected from a molecular library with masses exceeding 10000 amu Physical Chemistry Chemical Physics 15 35 14696 14700 arXiv 1310 8343 Bibcode 2013PCCP 1514696E doi 10 1039 C3CP51500A PMID 23900710 While there is no doubt that Young s demonstration of optical interference using sunlight pinholes and cards played a vital part in the acceptance of the wave theory of light there is some question as to whether he ever actually performed a double slit interference experiment Lederman Leon M Christopher T Hill 2011 Quantum Physics for Poets US Prometheus Books s 102 111 ISBN 978 1616142810 Feynman Richard P Robert B Leighton Matthew Sands 1965 The Feynman Lectures on Physics Vol 3 Addison Wesley s 1 1 1 8 ISBN 978 0201021189 Feynman 1965 p 1 5 a href wiki D0 A8 D0 B0 D0 B1 D0 BB D0 BE D0 BD Cite encyclopedia title Shablon Cite encyclopedia cite encyclopedia a Porozhnye posilannya na dzherelo dovidka Feynman 1965 p 1 7 Leon Lederman Christopher T Hill 27 veresnya 2011 Quantum Physics for Poets Prometheus Books Publishers s 109 ISBN 978 1 61614 281 0 if in a double slit experiment the detectors which register outcoming photons are placed immediately behind the diaphragm with two slits A photon is registered in one detector not in both Muller Kirsten H J W 2006 Introduction to Quantum Mechanics Schrodinger Equation and Path Integral US World Scientific s 14 ISBN 978 981 2566911 Plotnitsky Arkady 2012 Niels Bohr and Complementarity An Introduction US Springer s 75 76 ISBN 978 1461445173 It seems that light passes through one slit or the other in the form of photons if we set up an experiment to detect which slit the photon passes but passes through both slits in the form of a wave if we perform an interference experiment Rae Alastair I M 2004 Quantum Physics Illusion Or Reality UK Cambridge University Press s 9 10 ISBN 978 1139455275 Feynman 3 Quantum Mechanics p 1 1 There is one lucky break however electrons behave just like light See Davisson Germer experiment Davisson C J 1928 The diffraction of electrons by a crystal of nickel 7 90 105 doi 10 1002 j 1538 7305 1928 tb00342 x Yaakov Y Fein Philipp Geyer Patrick Zwick Filip Kialka Sebastian Pedalino Marcel Mayor Stefan Gerlich Markus Arndt September 2019 Quantum superposition of molecules beyond 25 kDa Nature Physics 15 12 1242 1245 Bibcode 2019NatPh 15 1242F doi 10 1038 s41567 019 0663 9 first proposed the use of this effect as an artifact independent reference standard for Greene Brian 1999 The Elegant Universe Super Strings Hidden Dimensions and the Quest for the Ultimate Theory New York W W Norton s 97 109 ISBN 978 0 393 04688 5 Feynman 1965 chapter 3 Sir Geoffrey Ingram Taylor 1909 Interference Fringes with Feeble Light Prof Cam Phil Soc 15 114 Jonsson Claus 1 serpnya 1961 Elektroneninterferenzen an mehreren kunstlich hergestellten Feinspalten Zeitschrift fur Physik nim 161 4 454 474 Bibcode 1961ZPhy 161 454J doi 10 1007 BF01342460 ISSN 0044 3328 Jonsson Claus 1 sichnya 1974 Electron Diffraction at Multiple Slits American Journal of Physics 42 1 4 11 Bibcode 1974AmJPh 42 4J doi 10 1119 1 1987592 ISSN 0002 9505 Merli P G Missiroli G F Pozzi G 1976 On the statistical aspect of electron interference phenomena American Journal of Physics 44 3 306 307 Bibcode 1976AmJPh 44 306M doi 10 1119 1 10184 Rosa R 2012 The Merli Missiroli Pozzi Two Slit Electron Interference Experiment Physics in Perspective 14 2 178 194 Bibcode 2012PhP 14 178R doi 10 1007 s00016 011 0079 0 PMC 4617474 PMID 26525832 Frabboni Stefano Gabrielli Alessandro Carlo Gazzadi Gian Giorgi Filippo Matteucci Giorgio Pozzi Giulio Cesari Nicola Semprini Villa Mauro Zoccoli Antonio May 2012 The Young Feynman two slits experiment with single electrons Build up of the interference pattern and arrival time distribution using a fast readout pixel detector Ultramicroscopy 116 73 76 doi 10 1016 j ultramic 2012 03 017 ISSN 0304 3991 Sala S Ariga A Ereditato A Ferragut R Giammarchi M Leone M Pistillo C Scampoli P 2019 First demonstration of antimatter wave interferometry Science Advances 5 5 eaav7610 Bibcode 2019SciA 5 7610S doi 10 1126 sciadv aav7610 PMC 6499593 PMID 31058223 Greene Brian 2007 The Fabric of the Cosmos Space Time and the Texture of Reality Random House LLC s 90 ISBN 978 0 307 42853 0 Ananthaswamy Anil 2018 Through Two Doors at Once The Elegant Experiment That Captures the Enigma of Our Quantum Reality Penguin s 63 ISBN 9781101986110 Donati O Missiroli G F Pozzi G 1973 An Experiment on Electron Interference American Journal of Physics 41 5 639 644 Bibcode 1973AmJPh 41 639D doi 10 1119 1 1987321 lNairz Olaf Brezger Bjorn Arndt Markus Anton Zeilinger Abstract 2001 Diffraction of Complex Molecules by Structures Made of Light Phys Rev Lett 87 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mechanics writ large PNAS 107 41 17455 17456 Bibcode 2010PNAS 10717455B doi 10 1073 pnas 1012399107 PMC 2955131 Natalie Wolchover 30 chervnya 2014 Have We Been Interpreting Quantum Mechanics Wrong This Whole Time Wired Jenkins FA and White HE Fundamentals of Optics 1967 McGraw Hill New York Longhurst RS Physical and Geometrical Optics 1967 2nd Edition Longmans 1996 Relational Quantum Mechanics International Journal of Theoretical Physics 35 8 1637 1678 arXiv quant ph 9609002 Bibcode 1996IJTP 35 1637R doi 10 1007 BF02302261 Philippidis C Dewdney C Hiley B J 1979 Quantum interference and the quantum potential Il Nuovo Cimento B angl 52 1 15 28 Bibcode 1979NCimB 52 15P doi 10 1007 bf02743566 ISSN 1826 9877 Bohmian Mechanics The Stanford Encyclopedia of Philosophy Metaphysics Research Lab Stanford University 2017 Podalshe chitannya 2003 Quantum A Guide for the Perplexed London Weidenfeld amp Nicolson ISBN 978 0 297 84305 4 2018 Through Two Doors at Once The Elegant Experiment That Captures the Enigma of Our Quantum Reality Dutton Penguin ISBN 978 1 101 98609 7 Feynman Richard P 1988 QED The Strange Theory of Light and Matter Princeton University Press ISBN 978 0 691 02417 2 Frank Philipp 1957 Philosophy of Science Prentice Hall French A P Taylor Edwin F 1978 An Introduction to Quantum Physics Norton ISBN 978 0 393 09106 9 Greene Brian 2000 The Elegant Universe Vintage ISBN 978 0 375 70811 4 Greene Brian 2005 The Fabric of the Cosmos Vintage ISBN 978 0 375 72720 7 1999 Q is for Quantum Particle Physics from A to Z Weidenfeld amp Nicolson ISBN 978 0 7538 0685 2 Hey Tony 2003 The New Quantum Universe Cambridge University Press Bibcode 2003nqu book H ISBN 978 0 521 56457 1 Sears Francis Weston 1949 Optics Addison Wesley Tipler Paul 2004 Physics for Scientists and Engineers Electricity Magnetism Light and Elementary Modern Physics vid 5th W H Freeman ISBN 978 0 7167 0810 0 PosilannyaInteraktivni animaciyi Gyujgens i interferenciya Odnochastinkovi eksperimenti Veb sajt iz filmom ta inshoyu informaciyeyu pro pershij eksperiment iz odnim elektronom Merli Missiroli ta Pocci Bezkoshtovnij pereglyad video Elektronni hvili rozkrivayut mikrokosmos vistup Akiri Tonomuri v Korolivskomu instituti nadanij Vega Science Trust Gidrodinamichnij analog Odnochastinkova interferenciya makroskopichnih ob yektiv Gidrodinamika pilotnoyi hvili dodatkove video Kriz chervotochinu Iv Kuder Poyasnyuye podvijnist hvilya chastinka cherez kremniyevi krapli Komp yuterne modelyuvannya Demonstraciya Java interferenciyi podvijnoyi shilini Yanga Simulyaciya sho vikonuyetsya v Mathematica Player u yakij kilkist kvantovih chastinok chastota chastinok i rozdilennya shilin mozhna nezalezhno zminyuvati
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