2003/12/31 by S. Ciulli, Cristiana Sebu, C. Sebu +3 · 2 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.1016/j.physletb.2004.06.046
published as Phys.Lett. B595 (2004) 359-367 · LaTeX, 9 pages, Acknowledgment added
arxiv created 2004/01/06 · openalex publication_date 2004/06/25 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/02
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.