Gross-Neveu model through convergent perturbation expansions |
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| Authors: | K Gawçdzki A Kupiainen |
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| Institution: | (1) C.N.R.S., I.H.E.S., F-91440 Bures-sur-Yvette, France;(2) Research Institute for Theoretical Physics, University of Helsinki, Helsinki, Finland |
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| Abstract: | We construct a continuum limit for the effective low energy Lagrangians of the Gross-Neveu model in two euclidean dimensions by showing that they are related to each other through convergent perturbation expansions. This provides a rigorous control of the ultraviolet problem in a renormalizable quantum field theory.Supported in part by the National Science Foundation under Grant MCS-81-20833Supported in part by the National Science Foundation under Grant PHY-82-03669 |
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