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http://elar.urfu.ru/handle/10995/102074
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Поле DC | Значение | Язык |
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dc.contributor.author | Panov, Y. D. | en |
dc.contributor.author | Moskvin, A. S. | en |
dc.contributor.author | Vasinovich, E. V. | en |
dc.contributor.author | Konev, V. V. | en |
dc.date.accessioned | 2021-08-31T15:01:40Z | - |
dc.date.available | 2021-08-31T15:01:40Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | The MFA ground states for the extended Bose-Hubbard model with a three-body constraint / Y. D. Panov, A. S. Moskvin, E. V. Vasinovich, et al. — DOI 10.1016/j.physb.2017.09.037 // Physica B: Condensed Matter. — 2018. — Vol. 536. — P. 464-468. | en |
dc.identifier.issn | 9214526 | - |
dc.identifier.other | Final | 2 |
dc.identifier.other | All Open Access, Green | 3 |
dc.identifier.other | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85029615284&doi=10.1016%2fj.physb.2017.09.037&partnerID=40&md5=a9e0744c864be9cd3e65a4b2c504b507 | |
dc.identifier.other | http://arxiv.org/pdf/1902.05986 | m |
dc.identifier.uri | http://elar.urfu.ru/handle/10995/102074 | - |
dc.description.abstract | We address the intensively studied extended bosonic Hubbard model (EBHM) with truncation of the on-site Hilbert space to the three lowest occupation states n=0,1,2 in frames of the S=1 pseudospin formalism. Similar model was recently proposed to describe the charge degree of freedom in a model high-T c cuprate with the on-site Hilbert space reduced to the three effective valence centers, nominally Cu1+;2+;3+. With small corrections the model becomes equivalent to a strongly anisotropic S=1 quantum magnet in an external magnetic field. We have applied a generalized mean-field approach and quantum Monte-Carlo technique for the model 2D S=1 system with a two-particle transport to find the ground state phase with its evolution under deviation from half-filling. © 2017 Elsevier B.V. | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | en | en |
dc.publisher | Elsevier B.V. | en |
dc.rights | info:eu-repo/semantics/openAccess | en |
dc.source | Phys B Condens Matter | 2 |
dc.source | Physica B: Condensed Matter | en |
dc.subject | CUPRATES | en |
dc.subject | MEAN-FIELD | en |
dc.subject | PSEUDOSPIN FORMALISM | en |
dc.subject | COPPER COMPOUNDS | en |
dc.subject | DEGREES OF FREEDOM (MECHANICS) | en |
dc.subject | GROUND STATE | en |
dc.subject | HILBERT SPACES | en |
dc.subject | HUBBARD MODEL | en |
dc.subject | MONTE CARLO METHODS | en |
dc.subject | QUANTUM CHEMISTRY | en |
dc.subject | VECTOR SPACES | en |
dc.subject | BOSE HUBBARD MODEL | en |
dc.subject | BOSONIC HUBBARD MODELS | en |
dc.subject | CUPRATES | en |
dc.subject | EXTERNAL MAGNETIC FIELD | en |
dc.subject | MEAN FIELD | en |
dc.subject | MEAN FIELD APPROACH | en |
dc.subject | PSEUDOSPIN | en |
dc.subject | QUANTUM MONTE CARLO | en |
dc.subject | QUANTUM THEORY | en |
dc.title | The MFA ground states for the extended Bose-Hubbard model with a three-body constraint | en |
dc.type | Article | en |
dc.type | info:eu-repo/semantics/article | en |
dc.type | info:eu-repo/semantics/publishedVersion | en |
dc.identifier.rsi | 35514819 | - |
dc.identifier.doi | 10.1016/j.physb.2017.09.037 | - |
dc.identifier.scopus | 85029615284 | - |
local.contributor.employee | Panov, Y.D., Ural Federal University, 19 Mira str., Ekaterinburg, 620002, Russian Federation | |
local.contributor.employee | Moskvin, A.S., Ural Federal University, 19 Mira str., Ekaterinburg, 620002, Russian Federation | |
local.contributor.employee | Vasinovich, E.V., Ural Federal University, 19 Mira str., Ekaterinburg, 620002, Russian Federation | |
local.contributor.employee | Konev, V.V., Ural Federal University, 19 Mira str., Ekaterinburg, 620002, Russian Federation | |
local.description.firstpage | 464 | - |
local.description.lastpage | 468 | - |
local.volume | 536 | - |
local.contributor.department | Ural Federal University, 19 Mira str., Ekaterinburg, 620002, Russian Federation | |
local.identifier.pure | 7145351 | - |
local.identifier.pure | be42b344-8fb9-4b5b-8959-f643fa06fdc3 | uuid |
local.identifier.eid | 2-s2.0-85029615284 | - |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
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2-s2.0-85029615284.pdf | 317,75 kB | Adobe PDF | Просмотреть/Открыть |
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