[qmeso-seminar] семинар 19 сентября

[Quantum Mesoscopics Dept.]

СЕМИНАР СЕКТОРА КВАНТОВОЙ МЕЗОСКОПИКИ

пятница 19 сентября, 15:00, ИТФ



Павел Максимов

BaCo₂(AsOH₄O)₂: Strong Kitaev, After All



The inelastic neutron scattering results and their analysis unequivocally point to a dominant Kitaev interaction in the
honeycomb-lattice cobaltate BaCo₂(AsOH₄O)₂. Our anisotropic-exchange model closely describes all available neutron
scattering data in the material's field-polarized phase. The density-matrix renormalization group results for our model
are in close accord with the unusual double-zigzag magnetic order and the low in-plane saturation field of
BaCo₂(AsOH₄O)₂.



[Трансляция: https://zoom.us/j/96948399564?pwd=RXlKbW96Qm1tZEV6SHB0Q2JYeTdrdz09]

подробнее: http://qmeso.itp.ac.ru/seminars.php?abstract=true