75 citations · 555 across the 28 of their papers we have counts for
Showing 2011 · cond-mat.str-elShow all
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cond-mat.str-el2011★ 31 cited
Entangled spin-orbital phases in the bilayer Kugel-Khomskii model
Wojciech Brzezicki, Andrzej M. Oleś
We derive the Kugel-Khomskii spin-orbital (SO) model for a bilayer and investigate its phase diagram depending on Hund's exchange and the orbital splitting . In th…
cond-mat.str-el2011★ 37 cited
Spin-orbital resonating valence bond liquid on a triangular lattice: Evidence from finite-cluster diagonalization
Jiří Chaloupka, Andrzej M. Oleś
We investigate the ground state of the spin-orbital model for triply degenerate orbitals on a triangular lattice which unifies intrinsic frustration of spin and orbi…