학술논문

Study of K ± → e ± νπ 0 decays at the KMN setup.
Document Type
Article
Source
Physics of Atomic Nuclei. Dec2008, Vol. 71 Issue 12, p2074-2086. 13p. 1 Diagram, 3 Charts, 5 Graphs.
Subject
*HADRON beams
*SCATTERING (Physics)
*BOOTSTRAP theory (Nuclear physics)
INSTITUTE for High Energy Physics (Moscow, Russia)
Language
ISSN
1063-7788
Abstract
K ± → e ± νπ 0 decays have been studied using the KMN setup at the Institute for High Energy Physics (Protvino). The experiment has been performed in the 36-GeV/ c hadron beams of the IHEP accelerator. The accumulated data allow us to select ∼1.08M candidates for K e3 decays. Analyzing the Dalitz plot of these events, we estimate the linear slope of the charge form factor to be λ + = [30.44 ± 0.83(stat.) ± 0.74(syst.)] × 10−3. [ABSTRACT FROM AUTHOR]