Slow transverse relaxation of the Zn-neighbor Cu nuclear spins in YBa2(Cu{1-x}Znx)4O8

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dc.creatorItoh, Y.
dc.date2005-10-16
dc.date.accessioned2026-07-07T06:44:26Z
dc.date.available2026-07-07T06:44:26Z
dc.descriptionAn explanation is given for the recent observation in the plane-site Cu nuclear quadrupole resonance (NQR) study of a heavily Zn-substituted YBa$_2$(Cu$_{1-x}$Zn$_x$)$_4$O$_{8}$ that the Cu nuclear spin-spin relaxation time $T_{2G}$ near the impurity Zn is longer than that away from Zn. The long $T_{2G}$ of the Zn-neighbor Cu nuclear spins results from a distant coupling between only a few nuclear spins near Zn, which does not indicate the absence of local enhancement of the staggered spin susceptibility around Zn.
dc.description3 pages, 1 figure
dc.identifierhttps://arxiv.org/abs/cond-mat/0510415
dc.identifierhttp://arxiv.org/abs/cond-mat/0510415
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/102775
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleSlow transverse relaxation of the Zn-neighbor Cu nuclear spins in YBa2(Cu{1-x}Znx)4O8
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