Scaling behavior of φ4 theory and dimensional regularization

J. C. Collins
Phys. Rev. D 10, 1213 – Published 15 August 1974
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Abstract

The new method for the renormalization group invented by 't Hooft is applied to φ4 theory. It is verified by explicit calculation of two-loop diagrams that the method avoids the infrared problems which give trouble for Weinberg's new method in field theories with scalar fields.

  • Received 20 December 1973

DOI:https://doi.org/10.1103/PhysRevD.10.1213

©1974 American Physical Society

Authors & Affiliations

J. C. Collins*

  • Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, England

  • *Work supported by the Science Research Council.

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Vol. 10, Iss. 4 — 15 August 1974

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