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Gaussian Effective Potential and the Coleman's normal-ordering Prescription : the Functional Integral Formalism

Wen-Fa Lu·Chul Koo Kim
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Abstract

For a class of system, the potential of whose Bosonic Hamiltonian has a Fourier representation in the sense of tempered distributions, we calculate the Gaussian effective potential within the framework of functional integral formalism. We show that the Coleman's normal-ordering prescription can be formally generalized to the functional integral formalism.

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Wen-Fa Lu, Chul Koo Kim. 2001-11-30. Gaussian Effective Potential and the Coleman's normal-ordering Prescription : the Functional Integral Formalism. https://doi.org/10.1088/0305-4470%2F35%2F2%2F315

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