Study of the process e+e→KS 0KS 0π+π in the c.m. energy range 1.6–2.0 GeV with the CMD-3 detector

CMD-3 Collaboration

Результат исследования: Научные публикации в периодических изданияхстатья


The cross section of the process e+e→KS 0KS 0π+π has been measured using a data sample of 56.7 pb−1 collected with the CMD-3 detector at the VEPP-2000 e+e collider. 596±27 and 210±18 signal events have been selected with six and five detected tracks, respectively, in the center-of-mass energy range 1.6–2.0 GeV. The total systematic uncertainty of the cross section is about 10%. The study of the production dynamics confirms the dominance of the K(892)+K(892) intermediate state.

Язык оригиналаанглийский
Номер статьи135380
Число страниц8
ЖурналPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
СостояниеОпубликовано - 10 мая 2020

Fingerprint Подробные сведения о темах исследования «Study of the process e<sup>+</sup>e<sup>−</sup>→K<sub>S</sub> <sup>0</sup>K<sub>S</sub> <sup>0</sup>π<sup>+</sup>π<sup>−</sup> in the c.m. energy range 1.6–2.0 GeV with the CMD-3 detector». Вместе они формируют уникальный семантический отпечаток (fingerprint).