Journal article
The continuum limit of perturbative coefficients calculated with a large field cutoff
Nuclear physics. Section B, Proceedings supplement, Vol.129-130, pp.883-885
03/2004
DOI: 10.1016/S0920-5632(03)02742-7
Abstract
We report MC calculations of perturbative coefficients for lattice scalar field theory in dimensions l, 2 and 3, where the large field contributions are cutoff. This produces converging (instead of asymptotic) perturbative series. We discuss the statistical errors and the lattice effects and sho-kv that accurate calculations are possible even in a crossover region where no approximation works. We show that the field cutoff is also a UV regulator. We point out the relevance for QCD questions discussed by Tomboulis ad Trottier at this conference.
Details
- Title: Subtitle
- The continuum limit of perturbative coefficients calculated with a large field cutoff
- Creators
- Li LiaY Meurice - University of Iowa
- Resource Type
- Journal article
- Publication Details
- Nuclear physics. Section B, Proceedings supplement, Vol.129-130, pp.883-885
- DOI
- 10.1016/S0920-5632(03)02742-7
- ISSN
- 0920-5632
- eISSN
- 1873-3832
- Language
- English
- Date published
- 03/2004
- Academic Unit
- Physics and Astronomy
- Record Identifier
- 9984199807702771
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