S-mixing and quantum tunneling of the magnetization in molecular nanomagnets

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dc.creatorCarretta, S.
dc.creatorLiviotti, E.
dc.creatorMagnani, N.
dc.creatorSantini, P.
dc.creatorAmoretti, G.
dc.date2004-04-01
dc.date.accessioned2026-07-07T02:57:23Z
dc.date.available2026-07-07T02:57:23Z
dc.descriptionThe role of $S$-mixing in the quantum tunneling of the magnetization in nanomagnets has been investigated. We show that the effect on the tunneling frequency is huge and that the discrepancy (more than 3 orders of magnitude in the tunneling frequency) between spectroscopic and relaxation measurements in Fe$_8$ can be resolved if $S$-mixing is taken into account.
dc.descriptionREVTEX, 10 pages, 3 jpg figures, to appear in PRL
dc.identifierhttps://arxiv.org/abs/cond-mat/0404011
dc.identifierhttp://arxiv.org/abs/cond-mat/0404011
dc.identifierPhys. Rev. Lett. 92, 207205 (2004)
dc.identifierdoi:10.1103/PhysRevLett.92.207205
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/23647
dc.subjectOther Condensed Matter
dc.titleS-mixing and quantum tunneling of the magnetization in molecular nanomagnets
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