most citedDMRG Study of Critical Behavior of the Spin-1/2 Alternating Heisenberg Chain

36 citations

researchers with a paper here
collaborating institutions
Showing cond-mat.stat-mechShow all

1 paper · 1 filter

cond-mat.stat-mech2002★ 36 cited

DMRG Study of Critical Behavior of the Spin-1/2 Alternating Heisenberg Chain

T. Papenbrock, T. Barnes, D. J. Dean +2

We investigate the critical behavior of the S=1/2 alternating Heisenberg chain using the density matrix renormalization group (DMRG). The ground-state energy per spin and singlet-t…