Quantum Monte Carlo simulations locate a continuous boundary phase transition at Q_c=0.310(11) from AF to VBS order in a quantum critical Heisenberg model with dangling chain, yielding exponents y_s=0.81(4), Δ_s=0.660(15), Δ_v=0.204(14).
Affleck, The quantum Hall effects,σ-models at Θ =π and quantum spin chains, Nucl
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.str-el 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Deconfined Boundary Phase Transition of a Quantum Critical Heisenberg Model
Quantum Monte Carlo simulations locate a continuous boundary phase transition at Q_c=0.310(11) from AF to VBS order in a quantum critical Heisenberg model with dangling chain, yielding exponents y_s=0.81(4), Δ_s=0.660(15), Δ_v=0.204(14).