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Numerical studies of ground-state fidelity of the Bose-Hubbard model
Journal
Physical Review. A, Atomic, Molecular, and Optical Physics
Author
Łącki Mateusz
Damski Bogdan
Zakrzewski Jakub
Volume
89
Issue
3
Article ID
033625
ISSN
1050-2947
eISSN
1094-16221538-4446
Language
English
Container language
English
Abstract in English
We compute ground-state fidelity of the one-dimensional Bose-Hubbard model at unit filling factor. To this aim, we apply the density matrix renormalization group algorithm to systems with open and periodic boundary conditions. We find that fidelity differs significantly in the two cases and study its scaling properties in the quantum critical regime.
Affiliation
Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
dc.abstract.en | We compute ground-state fidelity of the one-dimensional Bose-Hubbard model at unit filling factor. To this aim, we apply the density matrix renormalization group algorithm to systems with open and periodic boundary conditions. We find that fidelity differs significantly in the two cases and study its scaling properties in the quantum critical regime. | pl |
dc.affiliation | Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego | pl |
dc.contributor.author | Łącki, Mateusz - 107053 | pl |
dc.contributor.author | Damski, Bogdan - 228410 | pl |
dc.contributor.author | Zakrzewski, Jakub - 100023 | pl |
dc.date.accessioned | 2015-01-14T14:12:48Z | |
dc.date.available | 2015-01-14T14:12:48Z | |
dc.date.issued | 2014 | pl |
dc.description.number | 3 | pl |
dc.description.volume | 89 | pl |
dc.identifier.articleid | 033625 | pl |
dc.identifier.doi | 10.1103/PhysRevA.89.033625 | pl |
dc.identifier.eissn | 1094-1622 | pl |
dc.identifier.eissn | 1538-4446 | pl |
dc.identifier.issn | 1050-2947 | pl |
dc.identifier.uri | http://ruj.uj.edu.pl/xmlui/handle/item/2535 | |
dc.language | eng | pl |
dc.language.container | eng | pl |
dc.rights | Dodaję tylko opis bibliograficzny | * |
dc.rights.licence | bez licencji | |
dc.rights.uri | * | |
dc.subtype | Article | pl |
dc.title | Numerical studies of ground-state fidelity of the Bose-Hubbard model | pl |
dc.title.journal | Physical Review. A, Atomic, Molecular, and Optical Physics | pl |
dc.type | JournalArticle | pl |
dspace.entity.type | Publication |
Affiliations
Wydział Fizyki, Astronomii i Informatyki Stosowanej
Damski, Bogdan
Zakrzewski, Jakub
Łącki, Mateusz