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On recurrence relations in field theory

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Il Nuovo Cimento (1943-1954)

Summary

The relations between propagation functions given byCaianiello are obtained in the interaction representation without the use of the perturbation expansion. They are also derived in the Heisenberg representation by variational methods.

Riassunto

Le relazioni fra le funzioni di Green date daCaianiello si deducono nella rappresentazione di interazione senza ricorrere ad uno sviluppo in serie della costante di accoppiamento. Si mostra, inoltre, come, nella rappresentazione di Heisenberg, le stesse relazioni si possano ottenere mediante un procedimento variazionale.

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References

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Authors and Affiliations

  1. Department of Mathematical Physics, University of Birmingham, England

    D. J. Candlin

Authors
  1. D. J. Candlin
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Traduzione a cura della Redazione.

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Candlin, D.J. On recurrence relations in field theory. Nuovo Cim 12, 380–386 (1954). https://doi.org/10.1007/BF02790734

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  • DOI: https://doi.org/10.1007/BF02790734

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