MODEL="spin";
LATTICE="chain lattice";
CONSERVED_QUANTUMNUMBERS="Sz";
MEASURE_STRUCTURE_FACTOR[Structure Factor S]=Sz
MEASURE_CORRELATIONS[Diagonal spin correlations]=Sz
MEASURE_CORRELATIONS[Offdiagonal spin correlations]="Splus:Sminus"
local_S=1;
J=1;
{L=4;}
