16 citations · 37 across the 3 of their papers we have counts for
6 papers
Monte Carlo studies of the spin-chirality decoupling in the three-dimensional Heisenberg spin glass
Takumi Ogawa, Kazuki Uematsu, Hikaru Kawamura
An extensive equilibrium Monte Carlo simulation is performed on the 3D isotropic Heisenberg SG model with the random nearest-neighbor Gaussian coupling, with particular interest in…
Monte Carlo study of the critical properties of noncollinear Heisenberg magnets: universality class
Yoshihiro Nagano, Kazuki Uematsu, Hikaru Kawamura
The critical properties of the antiferromagnetic Heisenberg model on the three-dimensional stacked-triangular lattice are studied by means of a large-scale Monte Carlo simulation i…
Nature of the randomness-induced quantum spin liquids in two dimensions
Hikaru Kawamura, Kazuki Uematsu
The nature of the randomness-induced quantum spin liquid state, the random-singlet state, is investigated in two dimensions (2D) by means of the exact-diagonalization and the Hams-…
Randomness-induced quantum spin liquid behavior in the 1/2 bond-random Heisenberg antiferromagnet on the pyrochlore lattice
Kazuki Uematsu, Hikaru Kawamura
We investigate the zero- and finite-temperature properties of the bond-random Heisenberg antiferromagnet on the pyrochlore lattice by the exact diagonalization and the Hams…
Randomness-induced quantum spin liquid behavior in the random - Heisenberg antiferromagnet on the square lattice
Kazuki Uematsu, Hikaru Kawamura
We investigate the ground-state and the finite-temperature properties of the bond-random Heisenberg model on a square lattice with frustrating nearest- and next-nearest-nei…
Possibility of valence-fluctuation mediated superconductivity in Cd-doped CeIrIn probed by In-NQR
M. Yashima, N. Tagami, S. Taniguchi +8
We report on a pressure-induced evolution of exotic superconductivity and spin correlations in CeIr(InCd) by means of In-Nuclear-Quadrupole-Resonance (NQR) studie…