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arXiv · hep-th/9712065

Quantization of Non-Polynomial Field Theories

Gordon Chalmers
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Abstract

We re-examine the quantization of a class of non-polynomial scalar field theories which interpolates continuously from a free one to $ϕ^4$ theory. The quantization of such theories is problematic because the Feynman rules may not be directly obtained. We give a means for calculating the correlation functions in this theory. The Feynman rules developed here shall enable further progress in the understanding of the triviality of $ϕ^4$ theory in four dimensions.

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Gordon Chalmers. 1997-12-11. Quantization of Non-Polynomial Field Theories. https://doi.org/10.1088/1126-6708%2F1998%2F03%2F001

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