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    • Keywords


      Feynman diagrams, Gaussian integral, moments, propagator, asymptotic series.

    • Abstract


      We examine the moments of the Gaussian integral and relatethem to Feynman diagrams. We next introduce a quarticterm and show how it leads to a seemingly paradoxical result.The article is addressed to the novice, but we believe that itmay also serve as an opening lecture on the topic of Feynmandiagrams.

    • Author Affiliations


      Raghu Mahajan1 Vijay A Singh2

      1. Deparment of Physics, Princeton University, Princeton N.J. 08854, USA
      2. Department of Physics, UM-DAE, Centre for Excellence in Basic Sciences, Mumbai University, Kalina, Santa-Cruz East, Mumbai 400 098, India.
    • Dates


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