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The Stability Problem in ф4 Scalar Field Theories

  • Giovanni Gallavotti

Abstract

In these notes the renormalization theory for the ground state energy in ф4 field theory in 2 and 3 dimensions is examined for the hierarchical fields as well as for the Euclidean fields and the similarity between the two cases is stressed.

Keywords

Hierarchical Model Ground State Energy Free Field Internal Line Asymptotic Freedom 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag/Wien 1980

Authors and Affiliations

  • Giovanni Gallavotti
    • 1
  1. 1.Istituto MatematicoUniversità di RomaItaly

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