20 citations · 25 across the 4 of their papers we have counts for
4 papers
Quantum phase transition by cyclic four-spin exchange interaction for S=1/2 two-leg spin ladder
Yasushi Honda, Tsuyoshi Horiguchi
We investigate an two-leg spin ladder with a cyclic four-spin exchange interaction whose interaction constant is denoted by , by using the density matrix renormalizati…
Density matrix renormalization group for the Berezinskii-Kosterlitz-Thouless transition of the 19-vertex model
Yasushi Honda, Tsuyoshi Horiguchi
We embody the density matrix renormalization group (DMRG) method for the 19-vertex model on a square lattice in order to investigate the Berezinskii-Kosterlitz-Thouless transition.…
Density matrix renormalization group for 19-vertex model
Yasushi Honda, Tsuyoshi Horiguchi
We embody the density matrix renormalization group method for the 19-vertex model on a square lattice; the 19-vertex model is regarded to be equivalent to the XY model for small in…
Critical phase of a magnetic hard hexagon model on triangular lattice
Yasushi Honda, Tsuyoshi Horiguchi
We introduce a magnetic hard hexagon model with two-body restrictions for configurations of hard hexagons and investigate its critical behavior by using Monte Carlo simulations and…