For a disordered XY spin chain with power-law interactions, exact diagonalization and finite-size scaling give a critical interaction exponent alpha_c = 1.16 ± 0.17, below which many-body localization is predicted to disappear.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
cond-mat.quant-gas 1years
2019 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Many-body localization in XY spin chains with long-range interactions: An exact diagonalization study
For a disordered XY spin chain with power-law interactions, exact diagonalization and finite-size scaling give a critical interaction exponent alpha_c = 1.16 ± 0.17, below which many-body localization is predicted to disappear.