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Zero-dimensional field theory

  • Theoretical physics
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The European Physical Journal C - Particles and Fields Aims and scope Submit manuscript

Abstract.

A study of zero-dimensional theories, based on exact results, is presented. First, relying on a simple diagrammatic representation of the theory, equations involving the generating function of all connected Green's functions are constructed. Second, exact solutions of these equations are obtained for several theories. Finally, renormalization is carried out. Based on the anticipated knowledge of the exact solutions the full dependence on the renormalized coupling constant is studied.

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Authors and Affiliations

  1. Institute of Nuclear Physics, NCSR “Demokritos”, 15310 Athens, Greece , , , , , , GR

    E.N. Argyres, A.F.W. van Hameren & C.G. Papadopoulos

  2. University of Nijmegen, Nijmegen, The Netherlands , , , , , , NL

    R.H.P. Kleiss

Authors
  1. E.N. Argyres
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  2. A.F.W. van Hameren
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  3. R.H.P. Kleiss
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  4. C.G. Papadopoulos
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Received: 1 February 2001 / Published online: 23 March 2001

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Argyres, E., van Hameren, A., Kleiss, R. et al. Zero-dimensional field theory. Eur. Phys. J. C 19, 567–582 (2001). https://doi.org/10.1007/s100520100630

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  • DOI: https://doi.org/10.1007/s100520100630

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