Blockspin Scheme and Cluster Algorithm for Quantum Spin Systems
Abstract
Description
We present a numerical study using a cluster algorithm for the 1-d $S=1/2$ quantum Heisenberg models. The dynamical critical exponent for anti-ferromagnetic chains is $z=0.0(1)$ such that critical slowing down is eliminated.
contribution to the Amsterdam Lattice '92 conference, 4 pages, figures not included, stylefile espcrc2.sty required, BUTP-92/33
contribution to the Amsterdam Lattice '92 conference, 4 pages, figures not included, stylefile espcrc2.sty required, BUTP-92/33