Title: Methods of Quantum Field Theory with Rapidly Increasing Spectral Functions
Abstract: Abstract A review of the methods of constructing the scattering amplitudes and Green functions in the non‐renormalizable quantum field theories with rapidly increasing spectral functions is given. Such theories as the theories with the chiral Lagrangians, those which describe the interactions with gravitational fields and the theories of weak interactions can be taken as examples. Three big groups of these methods are presented here. In particular, these are as follows: construction of the scattering amplitude in x ‐space (the function F ( x )), construction of the scattering amplitude in momentum space (the function F ˜ ( p )) and definition of the scattering amplitudes by solving the appropriate equations (in x ‐ or p ‐Space). This works was reported at the Second International Symposium on Non‐local Quantum Field Theory in 1970 at Azau, USSR.
Publication Year: 1971
Publication Date: 1971-01-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 1
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