292 citations · 1.1k across the 31 of their papers we have counts for
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cond-mat.str-el2007★ 28 cited
Ground-state phase diagram and magnetic properties of a tetramerized spin-1/2 J_1-J_2 model: BEC of bound magnons and absence of the transverse magnetization
H. T. Ueda, K. Totsuka
We study the ground state and the magnetization process of a spin-1/2 - model with a plaquette structure by using various methods. For small inter-plaquette interaction,…
cond-mat.str-el2007★ 122 cited
Spin-lattice instability to a fractional magnetization state in the spinel HgCr2O4
M. Matsuda, H. Ueda, A. Kikkawa +6
Magnetic systems are fertile ground for the emergence of exotic states when the magnetic interactions cannot be satisfied simultaneously due to the topology of the lattice - a situ…