Operator product expansions and composite field operators in the general framework of quantum field theory |
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| Authors: | Kenneth G. Wilson Wolfhart Zimmermann |
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| Affiliation: | (1) Laboratory of Nuclear Studies, Cornell University, Ithaca, New York;(2) Department of Physics, New York University, New York, N.Y. |
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| Abstract: | The short distance behavior of field operator products is analyzed. It is shown that under certain conditions operator product expansions can be derived which give complete information on the short distance behavior and lead to the construction of composite field operators.Suported in parts by funds from the National Science Foundation Grant No. GP-25609. |
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