Wick-Ordered Entire Functions of the Indefinite Metric Free Field |
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Authors: | Soloviev M. A. |
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Affiliation: | (1) Department of Theoretical Physics, P. N. Lebedev Physical Institute, Leninsky prosp. 53, Moscow, 117924, Russia. e-mail |
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Abstract: | We present a simple and general method for constructing Wick-ordered entire functions of free fields with an indefinite metric, based on using an appropriate generalization of the Paley–Wiener–Schwartz theorem. |
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Keywords: | gauge fields infrared singularities covariant quantization generalized distributions |
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