Quasi-asymptotic freedom in the two-dimensional O (3) model

DOI10.1209/EPL/I2001-00310-1zbMath1050.81049arXivhep-lat/0002012OpenAlexW3102906278MaRDI QIDQ2723592

Adrian Patrascioiu

Publication date: 16 July 2001

Published in: Europhysics Letters (EPL) (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-lat/0002012

zbMATH Keywords

Lattice gauge theorylattice sigma modelrenormalized spin 2-point function

Mathematics Subject Classification ID

Model quantum field theories (81T10) Quantum field theory on lattices (81T25)

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Testing asymptotic scaling and nonabelian symmetry enhancement

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