22 citations · 132 across the 15 of their papers we have counts for
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cond-mat.other2012★ 17 cited
dc conductivity as a geometric phase
Balázs Hetényi
The zero frequency conductivity (), the criterion to distinguish between conductors and insulators is expressed in terms of a geometric phase. is also expressed using th…
cond-mat.other2008★ 21 cited
Extended Hartree-Fock method based on pair density functional theory
Balazs Hetenyi, Andreas W. Hauser
A practical electronic structure method in which a two-body functional is the fundamental variable is constructed. The basic formalism of our method is equivalent to Hartree-Fock d…