Fumitaka Matsubara

most citedAbsence of a classical long-range order in

S = 1/2

Heisenberg antiferromagnet on triangular lattice

13 citations · 20 across the 2 of their papers we have counts for

collaborators

2 papers

cond-mat.str-el2014★ 13 cited

Absence of a classical long-range order in $S = 1/2$ Heisenberg antiferromagnet on triangular lattice

Nobuo Suzuki, Fumitaka Matsubara, Sumiyoshi Fujiki +1

We study the quantum phase transition of an $S = 1/2$ anisotropic $α$ $(\equiv J_{z} / J_{x y})$ Heisenberg antiferromagnet on a triangular lattice. We calculate the sublattice magnetizat…

cond-mat.dis-nn2014★ 7 cited

Kosterlitz-Thouless Phase Transition of the ANNNI model in Two Dimensions

T. Shirakura, F. Matsubara, N. Suzuki

The spin structure of an axial next-nearest-neighbor Ising (ANNNI) model in two dimensions (2D) is a renewed problem because different Monte Carlo (MC) simulation methods predicted…

Absence of a classical long-range order in S=1/2 Heisenberg antiferromagnet on triangular lattice

Kosterlitz-Thouless Phase Transition of the ANNNI model in Two Dimensions

Absence of a classical long-range order in $S = 1/2$ Heisenberg antiferromagnet on triangular lattice