167 citations · 1.2k across the 33 of their papers we have counts for
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cond-mat.str-el2013★ 10 cited
Principle of Maximum Entanglement Entropy and Local Physics of Correlated many-body Electron-Systems
Nicola Lanatà, Hugo U. R. Strand, Yongxin Yao +1
We argue that, because of the quantum-entanglement, the local physics of the strongly-correlated materials at zero temperature is described in very good approximation by a simple g…
cond-mat.str-el2013★ 23 cited
Valence-skipping and negative-U in the d-band from repulsive local Coulomb interaction
Hugo U. R. Strand
We show that repulsive local Coulomb interaction alone can drive valence-skipping charge disproportionation in the degenerate d-band, resulting in effective negative-U. This effect…