Improved actions, the perfect action, and scaling by perturbation theory in Wilson's renormalization group: the two-dimensional O(N)-invariant non-linear σ-model in the hierarchical approximation
- 24 April 1995
- journal article
- Published by Elsevier in Nuclear Physics B
- Vol. 440 (1-2) , 393-404
- https://doi.org/10.1016/0550-3213(95)00066-2
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This publication has 5 references indexed in Scilit:
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- Perfect lattice action for asymptotically free theoriesNuclear Physics B, 1994
- Continuum limit of the hierarchicalO(N) non-linear ?-modelCommunications in Mathematical Physics, 1986
- Continuum limit and improved action in lattice theoriesNuclear Physics B, 1983
- Continuum limit and improved action in lattice theoriesNuclear Physics B, 1983