The Bogolyubov-Parasyuk \(R\)-operation and operator expansions in massless theories (Q1198890)
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scientific article; zbMATH DE number 93070
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The Bogolyubov-Parasyuk \(R\)-operation and operator expansions in massless theories |
scientific article; zbMATH DE number 93070 |
Statements
The Bogolyubov-Parasyuk \(R\)-operation and operator expansions in massless theories (English)
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16 January 1993
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The paper is devoted to the applications of the Bernoulli-Parasiuk \(R\)- operation in the renormalization theory to the operator expansions for small distances and on the light cone. On this basis an extension of the Bogoliubov-Parasiuk \(R\)-operation is formulated for massless theories.
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Bernoulli-Parasiuk \(R\)-operation
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operator expansions
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light cone
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massless theories
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