Positivity Restrictions on Anomalous Dimensions
Jan, 19745 pages
Published in:
- Phys.Rev.D 9 (1974) 3564
Report number:
- CERN-TH-1793
Citations per year
Abstract: (APS)
Arguments of positivity and conformal invariance in the Gell-Mann-Low limit imply positive anomalies γN [γN=(scaledimension)−2−N] for the operators Oα1⋯αN (N≢0) which occur in the light-cone expansion of two currents.References(12)
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