It is shown that a classically free scalar field quantized with a scale-invariant measure can plausibly become an interacting theory in d≤5 dimensions.
DOI:https://doi.org/10.1103/PhysRevD.45.4600
©1992 American Physical Society
R. J. Rivers and C. C. Wong
Carl M. Bender
Vol. 45, Iss. 12 — 15 June 1992
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