Vanishing spectral weight in a one-hole-doped antiferromagnet: A rigorous result

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dc.creatorWeng, Z. Y.
dc.creatorChen, C. Y.
dc.creatorSheng, D. N.
dc.date1995-05-25
dc.date.accessioned2026-07-07T03:07:43Z
dc.date.available2026-07-07T03:07:43Z
dc.descriptionBy explicitly tracking the Marshall sign, a phase string induced by hopping is revealed in the one-hole-doped $t-J$ model. It is rigorously shown that such a phase string cannot be eliminated through low-lying spin excitations, and it either causes the spectral weight $Z=0$, or leads to the localization of the doped hole. Implications for finite doping are also discussed.
dc.description11 pages, Revtex, no figures; submitted to PRL
dc.identifierhttps://arxiv.org/abs/cond-mat/9505124
dc.identifierhttp://arxiv.org/abs/cond-mat/9505124
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27277
dc.subjectCondensed Matter
dc.titleVanishing spectral weight in a one-hole-doped antiferromagnet: A rigorous result
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