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The effect of spin fluctuations on thermal properties in strongly correlated fermion systems |
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| Authors: | S. Kambe J. Flouquet T. E. Hargreaves |
| Affiliation: | (1) CEA/DSM-Département de Recherche Fondamentale sur la Matière Condensée, Service de Physique Statistique, de Magnétisme et de Supraconductivité, CEA-CENG, 38054 Grenoble, France;(2) Present address: Institute for Solid State Physics, University of Tokyo, Roppongi, 106 Tokyo, Japan |
| Abstract: | The effect of spin fluctuations on the thermal properties of strongly correlated itinerant fermion systems is discussed based on the self-consistent renormalized (SCR) spin fluctuation model. Specific heat and magnetic susceptibility in the normal phase of liquid-3He and heavy electron compounds at finite temperatures are well described by the unified SCR picture including the mode-mode coupling of spin fluctuations beyond the random phase approximation (RPA). |
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