0000000000953716

AUTHOR

Nikolaos A. Papadopoulos

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QCD generates the ϱ-resonance

1991

Abstract The question whether the asymptotic QCD amplitude contains potentially hadronic resonances is examined by a mathematically rigorous method, based on the theory of maximally converging sequences of polynomials and conformal mappings. It is shown that the extrapolated amplitude to the physical cut exhibits indeed a bump structure which corresponds to the ϱ-resonance.

Quantum chromodynamicsScattering amplitudeNuclear and High Energy PhysicsAmplitudeMathematical analysisConformal mapElementary particleInvariant massQuantum field theorySeries expansionAtomic and Molecular Physics and OpticsMathematicsMathematical physicsNuclear Physics B - Proceedings Supplements
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