J. Richter

most citedEffect of anisotropy on the ground-state magnetic ordering of the spin-half quantum

J_{1}^{X X Z}

J_{2}^{X X Z}

model on the square lattice

70 citations · 70 across the 1 of their papers we have counts for

collaborators

1 paper

cond-mat.str-el2004★ 9 cited

Influence of the spin quantum number $s$ on the zero-temperature phase transition in the square lattice $J$ - $J^{'}$ model

R. Darradi, J. Richter, D. J. J. Farnell

We investigate the phase diagram of the Heisenberg antiferromagnet on the square lattice with two different nearest-neighbor bonds $J$ and $J^{'}$ ( $J$ - $J^{'}$ model) at zero temperature…

Influence of the spin quantum number s on the zero-temperature phase transition in the square lattice J-J′ model

Influence of the spin quantum number $s$ on the zero-temperature phase transition in the square lattice $J$ - $J^{'}$ model