41 citations · 94 across the 6 of their papers we have counts for
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cond-mat.str-el2008★ 31 cited
Non-analytic behavior of 2D itinerant ferromagnets
Dmitri V. Efremov, Joseph J. Betouras, Andrey V. Chubukov
We consider an ordered ferromagnet in the vicinity of a T=0 transition into a paramagnet. We show that the free energy and the transverse and longitudinal static susceptibilities c…
cond-mat.str-el2008★ 41 cited
Single-ion and exchange anisotropy effects and multiferroic behavior in high-symmetry tetramer single molecule magnets
Richard A. Klemm, Dmitri V. Efremov
We study single-ion and exchange anisotropy effects in equal-spin tetramer single molecule magnets exhibiting , , , , , or ionic po…
cond-mat.str-el2004
Approximative treatment of 5f-systems with partial localization due to intra-atomic correlations
E. Runge, P. Fulde, D. V. Efremov +2
Increasing experimental and theoretical evidence points towards a dual nature of the 5 electrons in actinide-based strongly correlated metallic compounds, with some 5 electro…