71 citations · 493 across the 36 of their papers we have counts for
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cond-mat.str-el2016★ 34 cited
Ferromagnetism beyond Lieb's theorem
Natanael C. Costa, Tiago Mendes-Santos, Thereza Paiva +2
The noninteracting electronic structures of tight binding models on bipartite lattices with unequal numbers of sites in the two sublattices have a number of unique features, includ…
cond-mat.str-el2016★ 7 cited
Impurities near an Antiferromagnetic-Singlet Quantum Critical Point
T. Mendes, N. Costa, G. Batrouni +4
Heavy fermion systems, and other strongly correlated electron materials, often exhibit a competition between antiferromagnetic (AF) and singlet ground states. Using exact Quantum M…