Comment on “Asymptotic Scaling in the Two-Dimensional O(3) σ Model at Correlation Length 1”
- 12 February 1996
- journal article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 76 (7) , 1178
- https://doi.org/10.1103/physrevlett.76.1178
Abstract
We explain why in our view an extrapolation from small lattices containing only perturbative information cannot be sufficient to determine nonperturbative qunatities and therefore cannot lead to a trustworthy determination of the correlation lengthKeywords
All Related Versions
This publication has 4 references indexed in Scilit:
- Asymptotic Scaling in the Two-Dimensional O(3) σ Model at Correlation Length 1Physical Review Letters, 1995
- Superinstantons and the Reliability of Perturbation Theory in Non-Abelian ModelsPhysical Review Letters, 1995
- Comment on "Application of Finite Size Scaling to Monte Carlo Calculations"Physical Review Letters, 1994
- The exact mass gap of the O(3) and O(4) non-linear σ-models in d = 2Physics Letters B, 1990