92 citations · 1.2k across the 70 of their papers we have counts for
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Magnon dressing by orbital excitations in ferromagnetic planes of KCuF and LaMnO
Mateusz Snamina, Andrzej M. Oleś
We show that even when spins and orbitals disentangle in the ground state, spin excitations are renormalized by the local tuning of orbitals in ferromagnetic planes of KC…
model and spin-orbital order in the vanadium perovskites
Krzysztof Rościszewski, Andrzej M. Oleś
Using the multi-band model and unrestricted Hartree-Fock approximation we investigate the electronic structure and spin-orbital order in three-dimensional VO lattice. The…
Quantum coherence in a compass chain under an alternating magnetic field
Wen-Long You, Yimin Wang, Tian-Cheng Yi +2
We investigate quantum phase transitions and quantum coherence in a quantum compass chain under an alternating transverse magnetic field. The model can be analytically solved by th…
Spin-orbital model of stoichiometric LaMnO with tetragonal distortions
Mateusz Snamina, Andrzej M. Oleś
The model developed for LaMnO addresses the spin-orbital order by superexchange and Jahn-Teller orbital interactions in the cubic (perovskite) symmetry up to now whereas real c…