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cond-mat.str-el2014★ 27 cited
Real-space perturbation theory for frustrated magnets: application to magnetization plateaus
M. E. Zhitomirsky
We present a unified approach to the problem of degeneracy lifting in geometrically frustrated magnets with and without an external field. The method treats fluctuations around a c…
cond-mat.str-el2005★ 2 cited
How to determine model Hamiltonians for strongly correlated materials
Marie-Bernadette Lepetit
The present paper reviews recent achievements on the ab initio determination of effective model Hamiltonians aimed at the description of strongly correlated materials. These models…