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Infrared universality in massive theories: Another example

✍ Scribed by K.G. Selivanov


Book ID
103747066
Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
458 KB
Volume
383
Category
Article
ISSN
0370-2693

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Convergence of nonlinear massive quantum
✍ I.E Segal; Z Zhou πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 1006 KB

We treat as prototype for four-dimensional nonlinear quantum field theories the g(p4 theory in the Einstein Universe E = R' x S3. The underlying free system is defined by the Klein-Gordon equation in E. We show rigorously, without the intervention of any cutoffs or perturbative renormalizations, tha