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dc.contributor.authorGannon, W.J.
Halperin, W.P.
Eskildsen, M.R.
Dai, Pengcheng
Hansen, U.B.
Lefmann, K.
Stunault, A.
dc.date.accessioned 2017-08-09T17:13:27Z
dc.date.available 2017-08-09T17:13:27Z
dc.date.issued 2017
dc.identifier.citation Gannon, W.J., Halperin, W.P., Eskildsen, M.R., et al.. "Spin susceptibility of the topological superconductor UPt3 from polarized neutron diffraction." Physical Review B, 96, no. 4 (2017) American Physical Society: https://doi.org/10.1103/PhysRevB.96.041111.
dc.identifier.urihttps://hdl.handle.net/1911/96640
dc.description.abstract Experiment and theory indicate that UPt 3 is a topological superconductor in an odd-parity state, based in part from the temperature independence of the NMR Knight shift. However, quasiparticle spin-flip scattering near a surface, where the Knight shift is measured, might be responsible. We use polarized neutron scattering to measure the bulk susceptibility with H ∥ c , finding consistency with the Knight shift but inconsistency with theory for this field orientation. We infer that neither spin susceptibility nor a Knight shift are a reliable indication of odd parity.
dc.language.iso eng
dc.publisher American Physical Society
dc.rights Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
dc.title Spin susceptibility of the topological superconductor UPt3 from polarized neutron diffraction
dc.type Journal article
dc.citation.journalTitle Physical Review B
dc.citation.volumeNumber 96
dc.citation.issueNumber 4
dc.identifier.digital Spin_susceptibility_topological_superconductor
dc.type.dcmi Text
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.96.041111
dc.type.publication publisher version
dc.citation.articleNumber 041111(R)


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