Observation of Classical Rotational Inertia and Nonclassical Supersolid Signals in Solid 4He below 250 mK

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dc.creatorRittner, Ann Sophie C.
dc.creatorReppy, John D.
dc.date2006-04-22
dc.date2007-10-10
dc.date.accessioned2026-07-07T08:35:10Z
dc.date.available2026-07-07T08:35:10Z
dc.descriptionWe have confirmed the existence, as first reported by Kim and Chan, of a supersolid state in solid 4He at temperatures below 250 mK. We have employed a torsional oscillator cell with a square cross section to insure a locking of the solid to the oscillating cell. We find that NCRI signal is not a universal property of solid 4He, but can be eliminated through an annealing of the solid helium sample. This result has important implications for the nature of the supersolid state.
dc.identifierhttps://arxiv.org/abs/cond-mat/0604528
dc.identifierhttp://arxiv.org/abs/cond-mat/0604528
dc.identifierPhys. Rev. Lett. 97, 165301 (2006)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/139667
dc.subjectOther Condensed Matter
dc.titleObservation of Classical Rotational Inertia and Nonclassical Supersolid Signals in Solid 4He below 250 mK
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