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Teoreticheskaya i Matematicheskaya Fizika, 1970, Volume 2, Number 2, Pages 197–209
(Mi tmf3999)
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This article is cited in 2 scientific papers (total in 2 papers)
A method of describing nonrenormalizable interactions, taking account of unitarity
M. K. Volkov
Abstract:
A unitary technique is developed for the construction of a Fourier-transform for two-point Green functions in localized and nonlocalized theories with nonrenormalizable interactions. Spectral representations are found for these functions. It is shown that the functions being studied have a logarithmic branch point $g^2$ for $g^2=0$ in momentum space. Cases of scalar zero-mass and large-mass particles are considered.
Received: 08.09.1969
Citation:
M. K. Volkov, “A method of describing nonrenormalizable interactions, taking account of unitarity”, TMF, 2:2 (1970), 197–209; Theoret. and Math. Phys., 2:2 (1970), 144–152
Linking options:
https://www.mathnet.ru/eng/tmf3999 https://www.mathnet.ru/eng/tmf/v2/i2/p197
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Statistics & downloads: |
Abstract page: | 354 | Full-text PDF : | 122 | References: | 63 | First page: | 1 |
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