Exact duality relations in correlated electron systems

dc.creatorMomoi, Tsutomu
dc.creatorHikihara, Toshiya
dc.date2003-10-24
dc.date2003-12-19
dc.date.accessioned2026-07-07T02:54:23Z
dc.date.available2026-07-07T02:54:23Z
dc.descriptionUsing gauge transformations on electron bond operators, we derive exact duality relations between various order parameters for correlated electron systems. Applying these transformations, we find two duality relations in the generalized two-leg Hubbard ladder at arbitrary filling. The relations show that unconventional density-wave orders such as staggered flux or circulating spin-current are dual to conventional density-wave orders and there are direct mappings between dual phases. Several exact results on the phase diagram are also concluded.
dc.description4 pages, 2 figures, references updated
dc.identifierhttps://arxiv.org/abs/cond-mat/0310574
dc.identifierhttp://arxiv.org/abs/cond-mat/0310574
dc.identifierPhys. Rev. Lett. 91, 256405 (2003)
dc.identifierdoi:10.1103/PhysRevLett.91.256405
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/22527
dc.subjectStrongly Correlated Electrons
dc.titleExact duality relations in correlated electron systems
dc.typetext

Files

Collections