Low energy spin fluctuations in the heavy fermion compound Ce$_{0.925}$La$_{0.075}$Ru$_{2}$Si$_{2}$

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dc.creatorKnafo, W.
dc.creatorRaymond, S.
dc.creatorFåk, B.
dc.creatorAdams, M. A.
dc.creatorLejay, P.
dc.creatorFlouquet, J.
dc.date2005-01-24
dc.date.accessioned2026-07-07T03:03:24Z
dc.date.available2026-07-07T03:03:24Z
dc.descriptionWe report inelastic neutron scattering measurements performed on a single crystal of the heavy fermion compound Ce$_{0.925}$La$_{0.075}$Ru$_{2}$Si$_{2}$, which is at the borderline between an antiferromagnetically ordered and a paramagnetic ground state. Intensity maps as a function of wavevector and energy ($0.1<E<1.2$ meV) were obtained at temperatures $T=0.1$ and 2 K, using the time-of-flight spectrometer IRIS. An unexpected saturation of the relaxation rate and static susceptibility of the spin fluctuations is found at low temperatures.
dc.description2 pages, 2 figures, SCES'04 Proceedings
dc.identifierhttps://arxiv.org/abs/cond-mat/0501574
dc.identifierhttp://arxiv.org/abs/cond-mat/0501574
dc.identifierPhysica B 359--361 (2005) 38--40
dc.identifierdoi:10.1016/j.physb.2004.12.049
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/25740
dc.subjectStrongly Correlated Electrons
dc.titleLow energy spin fluctuations in the heavy fermion compound Ce$_{0.925}$La$_{0.075}$Ru$_{2}$Si$_{2}$
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