Search results for "Quantum chromodynamics -- Mathematical models"

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QCD condensates from tau-decay data: A functional approach

2004

We study a functional method to extract the V − A condensate of dimension 6 from a comparison of τ -decay data with the asymptotic space-like QCD prediction. Our result is in agreement within errors with that from conventional analyses based on finite energy sum rules.

PhysicsQuantum chromodynamicsNuclear and High Energy PhysicsFunctional approachFOS: Physical sciencesPerturbation (Mathematics)Mathematical analysisRenormalization (Physics)High Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)Dimension (vector space)Quantum mechanics[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]Quantum chromodynamics -- Mathematical modelsSum rule in quantum mechanicsEnergy (signal processing)

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PEPhysical Sciences and Engineering
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