110 citations · 859 across the 63 of their papers we have counts for
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cond-mat.str-el2003★ 4 cited
Anomalous magnetization process in frustrated spin ladders
Tôru Sakai, Kiyomi Okamoto, Kouichi Okunishi +1
We study, at T=0, the anomalies in the magnetization curve of the S=1 two-leg ladder with frustrated interactions. We focus mainly on the existence of the $M=\Ms/2$ plateau, where…
cond-mat.str-el2003★ 110 cited
Magnetic properties of the distorted diamond chain at T=0
Kiyomi Okamoto, Takashi Tonegawa, Makoto Kaburagi
We explore, at T=0, the magnetic properties of the antiferromagnetic distorted diamond chain described by the Hamiltonian ${\cal H} = \sum_{j=1}^{N/3}{J_1 ({\bi S}_{3j-1} \…