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    • Renormalizable theories from nonrenormalizable interactions

      G Rajasekaran V Srinivasan

      Nuclear And Particle Physics Volume 9 Issue 3 September 1977 pp 239-247

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/009/03/0239-0247

    • Keywords

       

      Quantum field theory; renormalizable and nonrenormalizable interactions; composite particles; pair interaction; φ6 coupling

    • Abstract

       

      By using Kikkawa’s method the equivalence of the nonrenormalizable pair interaction$$\bar \psi \psi \phi ^2 $$ to a renormalizable theory is proved. Equivalence relationships between a few other nonrenormalizable and renormalizable interactions are also indicated.

    • Author Affiliations

       

      G Rajasekaran1 2 V Srinivasan1

      1. Department of Theoretical Physics, University of Madras, Madras - 600 025
      2. Tata Institute of Fundamental Research, Bombay - 400 005

    • Dates

       
      Published
      September 1977
      Manuscript received
      11 May 1977

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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