Kazimirov efekat

  • Nikola Fabiano Univerzitet u Beogradu, Institut za nuklearne nauke „Vinča” - Institut od nacionalnog značaja za Republiku Srbiju, Beograd, Republika Srbija https://orcid.org/0000-0003-1645-2071
Ključne reči: kvantna elektrodinamika, kvantizacija, energija vakuuma, Kazimirov efekat

Sažetak


Uvod/cilj: Kvantizacija elektromagnetnog polja dovodi do kvantnih fluktuacija koje zauzvrat proizvode silu na makroskopskim granicama. Ovaj fenomen naziva se Kazimirov efekat.

Metode: Koristi se druga kvantizacija elektromagnet- nog polja. Primenjena je tehnika regularizacije pomoću zeta-funkcije.

Rezultati: Zbog kvantizacije elektromagnetnog polja primećuje se sila na makroskopskim granicama.

Zaključak: Fluktuacije vakuuma usled kvantnih efekata daju makroskopske efekte.

 

Reference

Casimir, H.B.G. 1948. On the attraction between two perfectly conducting plates. Proc. Kon. Ned. Akad. Wet., 51, p.793 [online]. Available at: https://dwc.knaw.nl/DL/publications/PU00018547.pdf [Accessed: 18 November 2022].

Casimir, H.B.G. 1953. Introductory remarks on quantum electrodynamics. Physica, 19(1-12), pp.846-849. Available at: https://doi.org/10.1016/S0031-8914(53)80095-9.

Casimir, H.B.G. & Polder, D. 1948. The Influence of Retardation on the London- van der Waals Forces. Physical Review, 73(4), pp.360-372. Available at: https://doi.org/10.1103/PhysRev.73.360.

Dzyaloshinskii, I.E., Lifshitz, E.M. & Pitaevskii, L.P. 1961. General Theory of van der Waals’ Forces. Soviet Physics Uspekhi, 4(2), pp.153-176. Available at: https://doi.org/10.1070/PU1961v004n02ABEH003330.

Fabiano, N. 2020. Zeta function and some of its properties. Vojnotehnički glasnik/Military Technical Courier, 68(4), pp.895-906. Available at: https://doi.org/10.5937/vojtehg68-28535.

Fabiano N. 2021. Corrections to propagators of quantum electrodynamics. Voj- notehnički glasnik/Military Technical Courier, 69(4), pp.930-940. Available at: https://doi.org/10.5937/vojtehg69-30604.

Fabiano N. 2022. Regularization in quantum field theories. Vojnotehnički glas- nik/Military Technical Courier, 70(3), pp.720-733. Available at: https://doi.org/10.5937/vojtehg70-34284.

Lifshitz, E.M. 1956. The Theory of Molecular Attractive Forces between Solids. Journal of Experimental and Theoretical Physics (JETP)/Soviet Physics, 2(1), pp.73-83 [online]. Available at: http://jetp.ras.ru/cgi-bin/e/index/e/2/1/p73?a=list. [Accessed: 18 November 2022].

Schwinger, J. 1951. On Gauge Invariance and Vacuum Polarization. Physical Review, 82(5), pp.664-679. Available at: https://doi.org/10.1103/PhysRev.82.664.

Schwinger, J. 1975. Casimir effect in source theory. Letters in Mathematical Physics, 1(1), pp.43-47. Available at: https://doi.org/10.1007/BF00405585.

Schwinger, J. 1992a. Casimir energy for dielectrics. PNAS, 89(9), pp.4091- 4093. Available at: https://doi.org/10.1073/pnas.89.9.4091.

Schwinger, J. 1992b. Casimir effect in source theory II. Letters in Mathematical Physics, 24(1), pp.59-61. Available at: https://doi.org/10.1007/BF00430003.

Schwinger, J. 1992c. Casimir effect in source theory III. Letters in Mathematical Physics, 24(3), pp.227-230. Available at: https://doi.org/10.1007/BF00402898.

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2023/06/08
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