Spin-dependent masses and field-induced
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A. McCollam; R. Daou; S.R. Julian; C. Bergemann; J. Flouquet; D. Aoki
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Article
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2005
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Elsevier Science
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English
โ 281 KB
We discuss spin-dependent mass enhancements associated with field-induced quantum critical points in heavyfermion systems. We have recently observed this phenomenon on a branch of the Fermi surface of CeRu 2 Si 2 above its metamagnetic transition, complementing earlier work. In CeCoIn 5 ; at high fi