2005/12/12 by S. I. Serednyakov, Serednyakov, S. I., M. N. Achasov +43
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex
paper · pdf · doi:10.48550/arxiv.hep-ex/0512027
4 pages, 7 figures, contribution to the proceedings of International Europhysics Conference on High Energy physics, 2005, Lisbon, Portugal
arxiv created 2005/12/12 · openalex publication_date 2005/12/12 · arxiv updated 2009/12/01 · openalex created_date 2024/04/11 · openalex updated_date 2026/07/28
New results of the e+e- -> pi+pi-, K+K-, KSKL, pi0/gamma, eta0/gamma processes cross section measurements are presented. The results are based on the 30 pb-1 data, accumulated by SND detector at VEPP-2M e+e- collider in the energy range sqrt(s)=0.4-1.4 GeV during 1995-2000 years. The comparison with existing experimental data shows that the measurement accuracy is close to or better than the world average. For the e+e- -> pi+pi- process the accuracy is about 0.01. This is important for calculation of hadronic contribution into the muon anomalous magnetic moment.