학술논문

Update of the e^+e^-\to\pi^+\pi^- cross section measured by SND detector in the energy region 400<\sqrt{s}<1000 MeV
Document Type
Working Paper
Source
J.Exp.Theor.Phys. 103 (2006) 380-384; Zh.Eksp.Teor.Fiz. 130 (2006) 437-441
Subject
High Energy Physics - Experiment
Language
Abstract
The corrected cross section of the e^+e^-\to\pi^+\pi^- process measured in the SND experiment at the VEPP-2M e^+e^- collider is presented. The update is necessary due to a flaw in the e^+e^-\to\pi^+\pi^- and e^+e^-\to\mu^+\mu^- Monte Carlo events generators used previously in data analysis.
Comment: 10 pages,7 figures