T. Einarsson

most citedDirect Calculation of the Spin Stiffness in the

J_{1}

J_{2}

Heisenberg Antiferromagnet

81 citations · 81 across the 1 of their papers we have counts for

collaborators

1 paper

cond-mat1994★ 81 cited

Direct Calculation of the Spin Stiffness in the $J_{1}$ -- $J_{2}$ Heisenberg Antiferromagnet

T. Einarsson, H. J. Schulz

We calculate the spin stiffness $ρ_{s}$ for the frustrated spin- $\frac{1}{2}$ Heisenberg antiferromagnet on a square lattice by exact diagonalizations on finite clusters of up to $36…

Direct Calculation of the Spin Stiffness in the J1​--J2​ Heisenberg Antiferromagnet

Direct Calculation of the Spin Stiffness in the $J_{1}$ -- $J_{2}$ Heisenberg Antiferromagnet