66 citations · 223 across the 13 of their papers we have counts for
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cond-mat.str-el2019★ 10 cited
Field-induced incommensurate ordering in the Heisenberg chains coupled by Ising interaction: Model for the ytterbium aluminum perovskite YbAlO
Cliò Efthimia Agrapidis, Jeroen van den Brink, Satoshi Nishimoto
We study isotropic antiferromagnetic Heisenberg chains coupled by antiferromagnetic Ising interaction as an effective spin model for the ytterbium aluminum perovskite YbAlO. Us…
cond-mat.str-el2019★ 43 cited
Ground state and low-energy excitations of the Kitaev-Heisenberg ladder
Cliò Efthimia Agrapidis, Jeroen van den Brink, Satoshi Nishimoto
We study the ground state and low-lying excited states of the Kitaev-Heisenberg model on a ladder geometry using the density matrix renormalization group and Lanczos exact diagonal…