137 citations · 317 across the 6 of their papers we have counts for
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cond-mat.mtrl-sci2011★ 137 cited
Numerical-Diagonalization Study of Spin Gap Issue of the Kagome Lattice Heisenberg Antiferromagnet
Hiroki Nakano, Toru Sakai
We study the system size dependence of the singlet-triplet excitation gap in the kagome-lattice Heisenberg antiferromagnet by numerical diagonalization. We successfully obt…
cond-mat.mtrl-sci2011★ 105 cited
Critical magnetization behaviors of the triangular and Kagome lattice quantum antiferromagnets
Toru Sakai, Hiroki Nakano
We investigate the quantum spin antiferromagnets on the triangular and Kagome lattices in magnetic field, using the numerical exact diagonalization. Particularly we focus o…
cond-mat.str-el2011★ 35 cited
Collapse of Ferrimagnetism in Two-Dimensional Heisenberg Antiferromagnet due to Frustration
Hiroki Nakano, Tokuro Shimokawa, Toru Sakai
We study ferrimagnetism in the ground state of the antiferromagnetic Heisenberg model on the spatially anisotropic kagome lattice, in which ferrimagnetism of the conventional Lieb-…