prikaz prve stranice dokumenta Topological Frustration can modify the nature of a Quantum Phase Transition
  Preuzmi
PDF 557.78 KB
Znanstveni rad - Izvorni znanstveni rad
Topological Frustration can modify the nature of a Quantum Phase Transition
SciPost Physics, 12 (2022), 2; 075. https://doi.org/10.21468/SciPostPhys.12.2.075
Marić, Vanja; Torre, Gianpaolo; Franchini, Fabio; Giampaolo, Salvatore Marco

Citirajte ovaj rad

Marić, V., Torre, G., Franchini, F. i Giampaolo, S. M. (2022). Topological Frustration can modify the nature of a Quantum Phase Transition. SciPost Physics, 12. (2). doi: 10.21468/SciPostPhys.12.2.075

Marić, Vanja, et al. "Topological Frustration can modify the nature of a Quantum Phase Transition." SciPost Physics, vol. 12, br. 2, 2022. https://doi.org/10.21468/SciPostPhys.12.2.075

Marić, Vanja, Gianpaolo Torre, Fabio Franchini i Salvatore Marco Giampaolo. "Topological Frustration can modify the nature of a Quantum Phase Transition." SciPost Physics 12, br. 2 (2022). https://doi.org/10.21468/SciPostPhys.12.2.075

Marić, V., et al. (2022) 'Topological Frustration can modify the nature of a Quantum Phase Transition', SciPost Physics, 12(2). doi: 10.21468/SciPostPhys.12.2.075

Marić V, Torre G, Franchini F, Giampaolo SM. Topological Frustration can modify the nature of a Quantum Phase Transition. SciPost Physics [Internet]. 24.02.2022. [pristupljeno 10.10.2024.];12(2). doi: 10.21468/SciPostPhys.12.2.075

V. Marić, G. Torre, F. Franchini i S. M. Giampaolo, "Topological Frustration can modify the nature of a Quantum Phase Transition", SciPost Physics, vol. 12, br. 2, Veljača 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:797848. [Citirano: 10.10.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:797848
Prijavite se u repozitorij kako biste mogli spremiti objekt u svoju listu.
Podaci o radu
Naslov (engleski)Topological Frustration can modify the nature of a Quantum Phase Transition
AutorVanja Marić
AutorGianpaolo Torre
AutorFabio Franchini
AutorSalvatore Marco Giampaolo
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Ginzburg-Landau theory of continuous phase transitions implicitly assumes that microscopic changes are negligible in determining the thermodynamic properties of the system. In this work we provide an example that clearly contrasts with this assumption. We show that topological frustration can change the nature of a second order quantum phase transition separating two different ordered phases. Even more remarkably, frustration is triggered simply by a suitable choice of boundary conditions in a 1D chain. While with every other BC each of two phases is characterized by its own local order parameter, with frustration no local order can survive. We construct string order parameters to distinguish the two phases, but, having proved that topological frustration is capable of altering the nature of a system's phase transition, our results pose a clear challenge to the current understanding of phase transitions in complex quantum systems.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaSciPost Physics
Brojčani podacivol. 12, br. 2, 075
e-ISSN2542-4653
DOIhttps://doi.org/10.21468/SciPostPhys.12.2.075
URN:NBNurn:nbn:hr:217:797848
Datum objave publikacije2022-02-24
ProjektŠifra: IP-2016-06-3347
Naziv (engleski): Novel Characterizations of Classical and Quantum Many-Body Systems
Kratica: ManyBodyCharacteriza
Voditelj: Fabio Franchini
Pravna nadležnost: Hrvatska
Financijer: Hrvatska zaklada za znanost
Linija financiranja: Research Projects
ProjektŠifra: IP-2019-04-3321
Naziv (hrvatski): Frustrirani kompleksni sustavi
Naziv (engleski): Frustrated Complex Systems
Kratica: FCS
Voditelj: Salvatore Marco Giampaolo
Pravna nadležnost: Hrvatska
Financijer: Hrvatska zaklada za znanost
Linija financiranja: Research Projects
URL dokumentahttps://scipost.org/10.21468/SciPostPhys.12.2.075
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomenaCopyright V. Marić et al. This work is licensed under the Creative Commons Attribution 4.0 International License. Published by the SciPost Foundation. Received 14-05-2021. Accepted 22-02-2022. Published 24-02-2022.
Datum i vrijeme pohrane2024-09-11 19:39:24