Particle identification system based on dense aerogel for SND detector at VEPP-2000 collider

作者:Barnyakov A Yu; Barnyakov M Yu; Beloborodov K I*; Bobrovnikov V S; Buzykaev A R; Danilyuk A F; Golubev V B; Gulevich V V; Kononov S A; Kravchenko E A; Onuchin A P; Martin K A; Serednyakov S I; Vesenev V M
来源:Journal of Instrumentation, 2014, 9(09): C09023.
DOI:10.1088/1748-0221/9/09/C09023

摘要

The threshold Cerenkov counter based on dense aerogel with refraction index n = 1.13 is described. This counter is used for pi/K separation at SND detector at VEPP-2000 e(+)e(-) collider in the particle momentum range up to 1 GeV/c. The results on separation efficiency for hadrons produced in e(+)e annihilation are presented.

  • 出版日期2014-9