2 papers
hep-ph1997
Direct Single Instanton Contributions to Finite Energy Sum Rules
A. S. Deakin, V. Elias, N. H. Fuchs +3
Instanton contributions to pseudoscalar finite-energy sum rules are extracted from the explicit single-instanton contribution to the pseudoscalar Laplace sum rule in the instanton…
hep-ph1997
Broad Sub-Continuum Resonances and the Case for Finite-Energy Sum-Rules
A. S. Deakin, V. Elias, A. H. Fariborz +3
There is a need to go beyond the narrow resonance approximation for QCD sum-rule channels which are likely to exhibit sensitivity to broad resonance structures. We first discuss ho…