Numéro
J. Phys. I France
Volume 1, Numéro 5, May 1991
Page(s) 693 - 701
DOI https://doi.org/10.1051/jp1:1991163
DOI: 10.1051/jp1:1991163
J. Phys. I France 1 (1991) 693-701

Scaling in heavy fermions: the case of CeRu $\mathsf{_{2}}$Si $\mathsf{_{2}}$

M.A. Continentino

Instituto de Fisica, Universidade Federal Fluminense, Outeiro de S. J. Batista s/n, Niteroi, 24210, RJ, Brasil


(Received 5 December 1990, revised 12 March 1991, accepted 15 March 1991)

Abstract
A recently proposed scaling theory of heavy fermions is used to analyze experimental results on CeRu 2Si 2 under external applied pressure. We examine susceptibility and resistivity data up to approximately 8 kbars, to obtain relations between the exponents characterizing the quantum critical behavior of this system due to its proximity to a zero temperature magnetic instability.



© Les Editions de Physique 1991

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