Dual Nature of Magnetism in a Uranium Heavy-Fermion System

The duality between the localized and itinerant nature of magnetism in 5f-electron systems has been a long-standing puzzle. Here, we report inelastic neutron scattering measurements, which reveal both local and itinerant aspects of magnetism in a single-crystalline system of UPt_{2}Si_{2}. In the an...

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Veröffentlicht in:	Physical review letters 2018-07, Vol.121 (5), p.057201-057201, Article 057201
Hauptverfasser:	Lee, Jooseop, Matsuda, Masaaki, Mydosh, John A, Zaliznyak, Igor, Kolesnikov, Alexander I, Süllow, Stefan, Ruff, Jacob P C, Granroth, Garrett E
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Inelastic scattering Magnetic variations Magnetism Magnons Neutron scattering Neutrons Single crystals Spin dynamics Temperature dependence Uranium Wave dispersion Weight
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