ISSN:
1432-0916
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
,
Physics
Notes:
Abstract We prove that the renormalization program discussed in [1] can also be developed beyond the $$\bar \alpha ^2 = 2\pi (\sqrt {17} - 1)$$ threshold found in the preceding work. This result, as a byproduct, also allows a simplification in the technical part of the proof of ultraviolet stability in the ϕ 3 4 -theory [2]. In the last section of this work we discuss, heuristically, but in some detail the interpretation of the sine-Gordon theory as a two-dimensional Yukawa gas for βe 2=α2〉4π.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01211960
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