Evolution of quasiparticle properties in UGe2 with hydrostatic pressure studied via the de Haas-van alphen effect

T. Terashima, T. Matsumoto, C. Terakura, S. Uji, N. Kimura, M. Endo, T. Komatsubara, Hayuyoshi Aoki

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Abstract

Haas-van Alphen (dHvA) effect measurements were performed on UGe2 under hydrostatic pressures up to 17.6 kbar, well exceeding the critical pressure Pc. A discontinuous change of the Fermi surface as well as substantially enhanced effective masses were found.

Original languageEnglish
Article number166401
JournalPhysical Review Letters
Volume87
Issue number16
Publication statusPublished - 2001 Oct 15

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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    Terashima, T., Matsumoto, T., Terakura, C., Uji, S., Kimura, N., Endo, M., Komatsubara, T., & Aoki, H. (2001). Evolution of quasiparticle properties in UGe2 with hydrostatic pressure studied via the de Haas-van alphen effect. Physical Review Letters, 87(16), [166401].