| Naslov: | Iterative construction of conserved quantities in dissipative nearly integrable systems |
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| Avtorji: | ID Ulčakar, Iris, Institut "Jožef Stefan" (Avtor)
ID Lenarčič, Zala, Institut "Jožef Stefan" (Avtor) |
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| Datoteke: |  PDF - Predstavitvena datoteka, prenos (671,13 KB)
MD5: F8091539B0BA5BA522A0876F231D3E98
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| Jezik: | Angleški jezik |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: |  IJS - Institut Jožef Stefan
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| Povzetek: | Integrable systems offer rare examples of solvable many-body problems in the quantum world. Because of the fine-tuned structure, their realization in nature and experiment is never completely accurate, and therefore effects of integrability are observed only transiently. One way to overcome this limitation is to weakly couple nearly integrable systems to baths and driving: this will stabilize integrable effects up to arbitrary time and encode them in the stationary state approximated by a generalized Gibbs ensemble. However, the description of such driven dissipative nearly integrable models is challenging and no exact analytical methods have been proposed so far. Here, we develop an iterative scheme in which integrability breaking perturbations (baths) determine the conserved quantities that play the leading role in a highly efficient truncated generalized Gibbs ensemble description. Our scheme paves the way for easier calculations in thermodynamically large systems and can be used to construct unknown conserved quantities. |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Recenzirani rokopis |
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| Poslano v recenzijo: | 22.09.2023 |
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| Datum sprejetja članka: | 19.04.2024 |
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| Datum objave: | 04.06.2024 |
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| Založnik: | American Physical Society |
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| Leto izida: | 2024 |
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| Št. strani: | 7 str. |
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| Številčenje: | Vol. 132, Iss. 23 |
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| Izvor: | ZDA |
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| PID: | 20.500.12556/DiRROS-24448  |
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| UDK: | 53 |
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| ISSN pri članku: | 1079-7114 |
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| DOI: | /10.1103/PhysRevLett.132.230402 |
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| COBISS.SI-ID: | 198137091 |
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| Avtorske pravice: | © 2024 American Physical Society |
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| Datum objave v DiRROS: | 28.11.2025 |
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| Število ogledov: | 63 |
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| Število prenosov: | 33 |
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| Metapodatki: |    |
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