Role of non-magnetic disorder in a doped U(1) spin liquid

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dc.creatorKim, Ki-Seok
dc.date2004-09-16
dc.date.accessioned2026-07-07T03:00:50Z
dc.date.available2026-07-07T03:00:50Z
dc.descriptionRecently we investigated a role of non-magnetic disorder on the stability of a U(1) spin liquid ($U1SL$) [cond-mat/0407151; Phys. Rev. B (R) accepted]. In the present paper we examine an effect of the non-magnetic disorder on a doped $U1SL$. In a recent study [cond-mat/0408236] we have shown that the doped $U1SL$ shows deconfined massive spinon excitations in the superconducting phase as a result of holon condensation. We find that the massive spinon is trapped by the non-magnetic disorder. Owing to the localized spin the non-magnetic disorder acts as magnetic one.
dc.identifierhttps://arxiv.org/abs/cond-mat/0409412
dc.identifierhttp://arxiv.org/abs/cond-mat/0409412
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/24878
dc.subjectStrongly Correlated Electrons
dc.titleRole of non-magnetic disorder in a doped U(1) spin liquid
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