Quantization of Non-Polynomial Field Theories
arXiv:hep-th/9712065 · doi:10.1088/1126-6708/1998/03/001
Abstract
We re-examine the quantization of a class of non-polynomial scalar field theories which interpolates continuously from a free one to 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 theory in four dimensions.
10 pages, 2 figures, tex, minor tex changes