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A simple experimental checking of Heisenberg's uncertainty relations
Fizika A, 15 (2006), 2; 73-84. urn:nbn:hr:217:952826
Pašić, Selim; Gamulin, Ozren; Tocilj, Zoran

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Pašić, S., Gamulin, O. i Tocilj, Z. (2006). A simple experimental checking of Heisenberg's uncertainty relations. Fizika A, 15. (2), 73-84. Preuzeto s https://urn.nsk.hr/urn:nbn:hr:217:952826

Pašić, Selim, et al. "A simple experimental checking of Heisenberg's uncertainty relations." Fizika A, vol. 15, br. 2, 2006, str. 73-84. https://urn.nsk.hr/urn:nbn:hr:217:952826

Pašić, Selim, Ozren Gamulin i Zoran Tocilj. "A simple experimental checking of Heisenberg's uncertainty relations." Fizika A 15, br. 2 (2006): 73-84. https://urn.nsk.hr/urn:nbn:hr:217:952826

Pašić, S., Gamulin, O. i Tocilj, Z. (2006) 'A simple experimental checking of Heisenberg's uncertainty relations', Fizika A, 15(2), str. 73-84. Preuzeto s: https://urn.nsk.hr/urn:nbn:hr:217:952826 (Datum pristupa: 15.04.2024.)

Pašić S, Gamulin O, Tocilj Z. A simple experimental checking of Heisenberg's uncertainty relations. Fizika A [Internet]. 2006. [pristupljeno 15.04.2024.];15(2):73-84. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:952826

S. Pašić, O. Gamulin i Z. Tocilj, "A simple experimental checking of Heisenberg's uncertainty relations", Fizika A, vol. 15, br. 2, str. 73-84, 2006. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:952826. [Citirano: 15.04.2024.]

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Podaci o radu
Naslov (engleski)A simple experimental checking of Heisenberg's uncertainty relations
AutorSelim Pašić
AutorOzren Gamulin
AutorZoran Tocilj
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
We show that the quantum mechanical interpretation of the diffraction of light on a slit, when a wave function is assigned to a photon, can be used for a direct experimental study of Heisenberg's position-momentum and equivalent position-wave vector uncertainty relation for the photon. Results of an experimental test of the position-wave vector uncertainty relation, where the wavelength is used as the input parameter, are given and they very well confirm our approach. The same experimental results can also be used for a test of the position-momentum uncertainty relation when the momentum p_0 of a photon is known as the input parameter. We show that a measurement of p_0, independent of the knowledge of the value of the Planck's constant, is possible. Using that value of p_0, a test of the position-momentum uncertainty relation could be regarded as a method for a direct measurement of the Planck's constant. This is discussed, since the diffraction pattern is also well described by classical electrodynamics in the considered experimental conditions. This approach for testing the Heisenberg's uncertainty relations is very simple and consequently suitable as a quantitative exercise in undergraduate experimental courses, as well as a visual and attractive demonstration of the Heisenberg's uncertainty principle in courses of quantum mechanics.
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaFizika A
Brojčani podacivol. 15, br. 2, str. 73-84
p-ISSN1330-0008
URN:NBNurn:nbn:hr:217:952826
Datum objave publikacije2006
URL dokumentahttp://fizika.hfd.hr/fizika_a/av06/a15p073.htm
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2019-10-15 15:25:52