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- Scopus: eid_2-s2.0-3043000449
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Article: The Nagaoka state and its stability in the one-band Hubbard model
Title | The Nagaoka state and its stability in the one-band Hubbard model |
---|---|
Authors | |
Issue Date | 1993 |
Publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physleta |
Citation | Physics Letters A, 1993, v. 178 n. 5-6, p. 426-430 How to Cite? |
Abstract | In this article, we discuss the stability of the Nagaoka state with an infinite number of holes in the infinite-U Hubbard model. We shall rigorously show that the Nagaoka state is stable if the total number of holes Nh ≈ Nα ∧ with O≤α<2/ (d+2) as the number of lattice sites N∧ tends to infinity. Our theorem improves greatly the previous results obtained by Barbieri et al. [Phys. Rev. B 41 (1990) 11697] and by Tian [Phys. Rev. B 44 (1991) 4444]. © 1993. |
Persistent Identifier | http://hdl.handle.net/10722/174990 |
ISSN | 2023 Impact Factor: 2.3 2023 SCImago Journal Rankings: 0.483 |
ISI Accession Number ID |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shen, SQ | en_US |
dc.contributor.author | Qiu, ZM | en_US |
dc.contributor.author | Tian, GS | en_US |
dc.date.accessioned | 2012-11-26T08:48:40Z | - |
dc.date.available | 2012-11-26T08:48:40Z | - |
dc.date.issued | 1993 | en_US |
dc.identifier.citation | Physics Letters A, 1993, v. 178 n. 5-6, p. 426-430 | en_US |
dc.identifier.issn | 0375-9601 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/174990 | - |
dc.description.abstract | In this article, we discuss the stability of the Nagaoka state with an infinite number of holes in the infinite-U Hubbard model. We shall rigorously show that the Nagaoka state is stable if the total number of holes Nh ≈ Nα ∧ with O≤α<2/ (d+2) as the number of lattice sites N∧ tends to infinity. Our theorem improves greatly the previous results obtained by Barbieri et al. [Phys. Rev. B 41 (1990) 11697] and by Tian [Phys. Rev. B 44 (1991) 4444]. © 1993. | en_US |
dc.language | eng | en_US |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/physleta | en_US |
dc.relation.ispartof | Physics Letters A | en_US |
dc.title | The Nagaoka state and its stability in the one-band Hubbard model | en_US |
dc.type | Article | en_US |
dc.identifier.email | Shen, SQ: sshen@hkucc.hku.hk | en_US |
dc.identifier.authority | Shen, SQ=rp00775 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-3043000449 | en_US |
dc.identifier.volume | 178 | en_US |
dc.identifier.issue | 5-6 | en_US |
dc.identifier.spage | 426 | en_US |
dc.identifier.epage | 430 | en_US |
dc.identifier.isi | WOS:A1993LN33500016 | - |
dc.publisher.place | Netherlands | en_US |
dc.identifier.scopusauthorid | Shen, SQ=7403431266 | en_US |
dc.identifier.scopusauthorid | Qiu, ZM=7202941739 | en_US |
dc.identifier.scopusauthorid | Tian, GS=7202950615 | en_US |
dc.identifier.issnl | 0375-9601 | - |