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Quasimomentum distribution and expansion of an anyonic gas
Physical Review A, 97 (2018), 1; 011601(R). https://doi.org/10.1103/PhysRevA.97.011601
Dubček, Tena; Klajn, Bruno; Pezer, Robert; Buljan, Hrvoje; Jukić, Dario

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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, br. 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, br. 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 11.12.2024.];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, br. 1, 2018. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:744657. [Citirano: 11.12.2024.]

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Podaci o radu
Naslov (engleski)Quasimomentum distribution and expansion of an anyonic gas
AutorTena Dubček
MBZ: 343242
AutorBruno Klajn
MBZ: 326805
AutorRobert Pezer
MBZ: 213706
AutorHrvoje Buljan
MBZ: 226795
AutorDario Jukić
MBZ: 311086
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
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, br. 1, 011601(R)
p-ISSN1050-2947
e-ISSN1094-1622
DOIhttps://doi.org/10.1103/PhysRevA.97.011601
URN:NBNurn:nbn:hr:217:744657
Datum objave publikacije2018
URL dokumentahttps://journals.aps.org/pra/abstract/10.1103/PhysRevA.97.011601
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© 2018 American Physical Society. Received 15 July 2017; published 16 January 2018.
Datum i vrijeme pohrane2020-03-01 11:12:52