Charge Ordering Under a Magnetic Field in the Extended Hubbard Model

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dc.creatorLe, Duc Anh
dc.creatorHoang, Anh Tuan
dc.creatorNguyen, Toan Thang
dc.date2004-05-15
dc.date2004-05-19
dc.date.accessioned2026-07-07T02:58:09Z
dc.date.available2026-07-07T02:58:09Z
dc.descriptionWe study the charge ordering behavior under a magnetic field $H$ in the extended Hubbard model within the coherent potential approximation. At quarter filling, for small $H$ we find that the relative variation of critical temperature is quadratic with the coefficient $α$ smaller than the one for conventional spin-Peierls systems. For intermediate field, a melting of the charge ordering on decreasing temperature under fixed $H$ at various band filling is found.
dc.description9 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0405335
dc.identifierhttp://arxiv.org/abs/cond-mat/0405335
dc.identifierModern Physics Letters B, Vol. 17, Nos. 20-21 (2003) 1103-1110
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/23965
dc.subjectStrongly Correlated Electrons
dc.subjectOther Condensed Matter
dc.titleCharge Ordering Under a Magnetic Field in the Extended Hubbard Model
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