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Quasimomentum distribution and expansion of an anyonic gas
Physical review. A, 97(1) (2018); 10.1103/physreva.97.011601. https://doi.org/10.1103/physreva.97.011601
Dubček, Tena; Klajn, Bruno; Pezer, Robert; Buljan, Hrvoje; Jukić, Dario

Institucijski repozitorij: Repozitorij Građevinskog fakulteta Sveučilišta u Zagrebu

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Dubček, T., Klajn, B., Pezer, R., Buljan, H. i Jukić, D. (2018). Quasimomentum distribution and expansion of an anyonic gas. Physical review. A, 97(1).. doi: 10.1103/physreva.97.011601

Dubček, Tena, et al. "Quasimomentum distribution and expansion of an anyonic gas." Physical review. A, vol. 97(1), 2018. https://doi.org/10.1103/physreva.97.011601

Dubček, Tena, Bruno Klajn, Robert Pezer, Hrvoje Buljan i Dario Jukić. "Quasimomentum distribution and expansion of an anyonic gas." Physical review. A 97(1) (2018). https://doi.org/10.1103/physreva.97.011601

Dubček, T., et al. (2018) 'Quasimomentum distribution and expansion of an anyonic gas', Physical review. A, 97(1). doi: 10.1103/physreva.97.011601

Dubček T, Klajn B, Pezer R, Buljan H, Jukić D. Quasimomentum distribution and expansion of an anyonic gas. Physical review. A [Internet]. 2018. [pristupljeno 14.10.2024.];97(1). doi: 10.1103/physreva.97.011601

T. Dubček, B. Klajn, R. Pezer, H. Buljan i D. Jukić, "Quasimomentum distribution and expansion of an anyonic gas", Physical review. A, vol. 97(1), 2018. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:237:214940. [Citirano: 14.10.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:237:214940
Podaci o radu
Naslov (engleski)Quasimomentum distribution and expansion of an anyonic gas
AutorTena Dubček
AutorBruno Klajn
AutorRobert Pezer
AutorHrvoje Buljan
AutorDario Jukić
Autorova ustanovaSveučilište u Zagrebu
Građevinski fakultet
Znanstveno / umjetničko
područje, polje i grana		TEHNIČKE ZNANOSTI
Građevinarstvo
Sažetak (engleski)
We point out that the momentum distribution is not a proper observable for a system of anyons in two dimensions. In view of anyons as Wilczek's composite charged flux tubes, this is a consequence of the fact that the orthogonal components of the kinetic momentum operator do not commute at the position of a flux tube, and thus cannot be diagonalized in the same basis. As a substitute for the momentum distribution of an anyonic (spatially localized) state, we propose to use the asymptotic single- particle density after the expansion of anyons in free space from the state. This definition is identical to the standard one when the statistical parameter approaches that for bosons or fermions. Exact examples which underpin our proposal are shown. They reveal that the quasimomentum distribution can be used to identify anyonic statistics in standard time-of- flight measurements.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical review. A
Brojčani podacivol. 97(1), 10.1103/physreva.97.011601
e-ISSN2469-9934
DOIhttps://doi.org/10.1103/physreva.97.011601
URN:NBNurn:nbn:hr:237:214940
Datum objave publikacije2018
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2024-09-05 10:10:20