On 14 Nov 2009, at 02:29, Fu-Jiun Jiang ITP wrote:

Hello all

Can some experts kindly tell me how to construct a honeycomb lattice in ALPS so that an area with Lx = Ly = L contains 2L^2 spins? Thanks.

Sincerely, Fu-Jiun

Dear Fu-Jiun,

You use a square lattice with a 2-site unit cell and 3 bonds, one between the tho sites in the cell, and one each going to the other site in the cell to the left and top..

Matthias