Renormalization of massless fields with
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J.H Lowenstein; P.K Mitter
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Article
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1977
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Elsevier Science
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English
โ 568 KB
The decomposition of Feynman integrals with massless propagators into hard and soft contributions is systematically effected in renormalized field theory. It is shown that the decomposition leads to an elegant method of renormalizing massless field theories. Ultraviolet and infrared finite composite