99 citations · 267 across the 15 of their papers we have counts for
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cond-mat.str-el2012★ 22 cited
Heavy antiferromagnetic phases in Kondo lattices
L. Isaev, I. Vekhter
We propose a microscopic physical mechanism that stabilizes coexistence of the Kondo effect and antiferromagnetism in heavy-fermion systems. We consider a two-dimensional quantum K…
cond-mat.str-el2012★ 6 cited
Frustrated magnets and quantum paramagnetic phases at finite temperature
L. Isaev, G. Ortiz
We develop a general framework, which combines exact diagonalization in small clusters with a density matrix variational principle, to study frustrated magnets at finite temperatur…