Comment on `Asymptotic Scaling in the Two-Dimensional O(3) sigma-Model at Correlation Length 10^5' by S. Caracciolo et al

Preprint

24 February 1995

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-lat/9502019

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 length.

Keywords

NONPERTURBATIVE QUNATITIES
DETERMINE NONPERTURBATIVE
PERTURBATIVE INFORMATION
LATTICES CONTAINING
CORRELATION LENGTH
ASYMPTOTIC SCALING
TRUSTWORTHY
SIGMA MODEL

All Related Versions

Version 1, 1995-02-24, ArXiv
Published version: Physical Review Letters, 76 (7), 1178.

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