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TheO(3) non-linear σ-model on a 2 dimensional random lattice

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Zeitschrift für Physik C Particles and Fields

Abstract

TheO(3) σ-model on a 2-dimensional random lattice is studied numerically. The comparison of the continuum behaviors of the model on both random and regular lattices is carried out. It is shown that both lattices have the same continuum limit of the model, and the random lattice seems not to have the advantage of the wider scaling window compared to the same sized regular square lattice.

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Authors and Affiliations

  1. Ibaraki College of Technology, 866 Nakane, 312, Katsuta, Ibaraki, Japan

    H. Koibuchi

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  1. H. Koibuchi
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Koibuchi, H. TheO(3) non-linear σ-model on a 2 dimensional random lattice. Z. Phys. C - Particles and Fields 39, 443–449 (1988). https://doi.org/10.1007/BF01548296

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  • DOI: https://doi.org/10.1007/BF01548296

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