Field-induced quasi-particle coherence effects in certain small magnets

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dc.creatorBarnes, S. E.
dc.date1997-10-28
dc.date.accessioned2026-07-07T03:09:21Z
dc.date.available2026-07-07T03:09:21Z
dc.descriptionSmall ferromagnets and anti-ferromagnets with an easy-plane anisotropy have a ground to first excited state (tunnel) splitting which is quasi-periodic in the magnitude of a field applied perpendicular to a principal anisotropy axis. The associated oscillations in thermodynamic quantities might be used to prove the existence of a coherent ground state even when the tunnel splitting itself cannot be directly detected.
dc.description4 pages, 3 figures as separate eps files
dc.identifierhttps://arxiv.org/abs/cond-mat/9710302
dc.identifierhttp://arxiv.org/abs/cond-mat/9710302
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/27849
dc.subjectCondensed Matter
dc.titleField-induced quasi-particle coherence effects in certain small magnets
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